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Product Name |
SODIUM BISELENITE Sodium Hydrogen Selenite |
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Part Number |
RXSOL-60-6605-473 |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Branch : Kandla, Mumbai , Chennai, Vizag, Kolkata, UAE , OMAN , CANADA and KENYA
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Phone |
+91 22 20871200 - 1400 |
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Fax |
+91 22 27612100 :::AOH :0091 9821214367 |
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Email |
rxsolchemicals@gmail.com |
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Website |
www.rxmraine.com |
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Chemical Name |
CAS |
EC number |
Weight |
Formula |
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Sodium hydrogenselenite |
7782-82-3 |
231-966-3 |
<= 100 % |
NaHSeO3 |
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Signal Word |
Danger |
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Hazard Statements |
H300 Fatal if swallowed. H331 Toxic if inhaled. H373 May cause damage to organs through prolonged or repeated exposure. H410 Very toxic to aquatic life with long lasting effects. |
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Precautionary statements |
P260 Do not breathe dust. P264 Wash skin thoroughly after handling. P273 Avoid release to the environment. P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P304 + P340 + P311 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/ doctor. P314 Get medical advice/ attention if you feel unwell. |
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Classification of the substance or mixture |
Not a hazardous substance or mixture according to Regulation (EC) No 1272/2008. |
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Supplemental Hazard Statements |
None. |
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Other hazards |
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. |
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General advice |
First aiders need to protect themselves. Show this material safety data sheet to the doctor in attendance. |
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If inhaled |
After inhalation: fresh air. Immediately call in physician. If breathing stops: immediately apply artificial respiration, if necessary also oxygen. |
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Eye Contact |
After eye contact: rinse out with plenty of water. Call in ophthalmologist. Remove contact lenses. |
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Swallowed |
If swallowed: give water to drink (two glasses at most). Seek medical advice immediately. In exceptional cases only, if medical care is not available within one hour, induce vomiting (only in persons who are wide awake and fully conscious), administer activated charcoal (20 - 40 g in a 10% slurry) and consult a doctor as quickly as possible. |
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Skin Contact |
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. Consult a physician. |
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Inhalation |
Remove patient to fresh air, keep warm and at rest and get medical assistance in necessary. |
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Ingestion |
Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately. |
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Most important symptoms and effects, both acute and delaye |
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 |
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Indication of any immediate medical attention and special treatment needed |
No data available |
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Flammability |
May be combustible at high temperature. |
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Suitable extinguishing media |
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment. |
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Unsuitable extinguishing media |
For this substance/mixture no limitations of extinguishing agents are given. |
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Special hazards arising from the substance or mixture |
Sodium oxides Selenium/selenium oxides Not combustible. Ambient fire may liberate hazardous vapours. |
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Further information |
Suppress (knock down) gases/vapors/mists with a water spray jet. Prevent fire extinguishing water from contaminating surface water or the ground water system. |
Hazardous combustion
products |
Fire may cause the evolution of Sulphur oxides, nitrogen oxides. |
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Advice for firefighters |
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing. |
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Protective Equipment |
Use personal protective equipment. |
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Specific Hazards Arising from the Chemical |
Has a fire-promoting effect due to the release of oxygen.
Ambient fire may liberate hazardous vapours. |
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Personal precautions, protective equipment and emergency procedures |
Advice for non-emergency personnel: Avoid generation and inhalation of dusts in all circumstances. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert. For personal protection see section 8. |
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Spillage |
Oxidizing material. Stop leak if without risk. Avoid contact with a combustible material (wood, paper, oil, clothing...). Keep substance damp using water spray. Do not touch spilled material. Prevent entry into sewers, basements or confined areas dike if needed. Eliminate all ignition sources. Call for assistance on disposal. |
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Personal Protection |
Advice for non-emergency personnel: Avoid inhalation of dusts. Evacuate the danger area, observe emergency procedures, consult an expert. Advice for emergency responders: Protective equipment see section 8. |
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Enviromental Precaution |
Do not let product enter drains. |
Methods and materials for
containment and cleaning |
Cover drains. Collect, bind, and pump off spills. Observe possible material restrictions (see sections 7 and 10). Take up carefully. Dispose of properly. Clean up affected area. Avoid generation of dusts. |
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Advice on protection against fire and explosion |
Provide appropriate exhaust ventilation at places where dust is formed. |
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Incompatible materials |
Keep away from alkalis, strong oxidizing agents and metals. Provide containment walls of adequate capacity to hold any accidental spills. |
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Hygiene measures |
Change contaminated clothing. Preventive skin protection recommended. Wash hands after working with substance. For precautions see section 2.2. |
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Precautions for safe handling |
Work under hood. Do not inhale substance/mixture. |
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Conditions for safe storage, including any incompatibilities |
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials. |
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Storage conditions |
Tightly closed. Dry. Keep in a well-ventilated place. Keep locked up or in an area accessible only to qualified or authorized persons. Recommended storage temperature see product label. |
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Storage class |
Storage class (TRGS 510): 6.1B: Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
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Specific end use(s) |
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated |
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Advice on general occupational hygiene |
Advice on safe handling Observe label precautions. Change contaminated clothing. Wash hands after working with substance. |
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Requirements for storage |
Keep in cool and store under shade. |
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Exposure controls |
No specific additional engineering controls are required. Provide good natural or artificial ventilation. |
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Engineering Control |
Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. |
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Eye/face protection |
Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Safety glasses |
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Body Protection |
Protective clothing |
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Skin protection |
This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de). Full contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:KCL 741 Dermatril® L This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de). Splash contact Material: Nitrile rubber Minimum layer thickness: 0,11 mm Break through time: 480 min Material tested:KCL 741 Dermatril® L |
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Respiratory protection |
Required when dusts are generated. Our recommendations on filtering respiratory protection are based on the following standards: DIN EN 143, DIN 14387 and other accompanying standards relating to the used respiratory protection system. Recommended Filter type: Filter type P3 The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented. |
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Other Protection Measure |
Handle in accordance with good industrial hygiene and safety practice. |
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Control of environmental exposure |
Do not let product enter drains. |
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Physical state |
Solid |
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Colour |
Colorless |
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Odour |
Odorless |
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Odor Threshold |
Not Applicable |
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pH |
5,5 at 20 g/l at 25 °C |
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Melting Point |
No data available |
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Boiling Point |
No data available |
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Flash Point |
No data available |
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Evaporation Rate |
Not Applicable |
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Flammability (solid, gas) |
No data available |
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Explosive limits |
No Data Available |
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Upper/lower flammability or explosive limits |
No data available |
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Autoignition temperature |
No data available |
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Decomposition temperature |
No data available |
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Viscosity,kinematic |
No data available |
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Vapour pressure |
No data available |
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Density |
No data available |
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Relative Vapour Density |
No data available |
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Freezing point |
No data available |
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Specific Gravity |
No data available |
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Partition coefficient |
No data available |
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Explosive properties |
No data available |
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Solubility |
580 g/l at 20 °C |
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Ignition temperature |
No information available. |
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Particle characteristics |
No data available |
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Reactivity |
No data available |
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Stability |
The product is chemically stable under standard ambient conditions (room temperature) . |
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Possibility of hazardous reactions |
Violent reactions possible with: Strong oxidizing agents Strong acids |
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Conditions to avoid |
No data available |
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Incompatible materials |
No data available |
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Hazardous Polymerization |
In the event of fire: see section 5 |
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Acute toxicity |
LD50 Oral - Rat - 2,5 mg/kg Remarks: (RTECS) (Regulation (EC) No 1272/2008, Annex VI) Acute toxicity estimate Inhalation - 0,6 mg/l - dust/mist (Expert judgment) Dermal: No data available |
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Skin corrosion/irritation |
No data available |
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Serious eye damage/eye irritation |
Eyes - Rabbit Result: Eye irritation Remarks: (ECHA) |
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Respiratory or skin sensitization |
No data available |
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Carcinogenicity |
No data available |
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Germ cell mutagenicity |
No data available |
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Reproductive toxicity |
No data available |
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Specific target organ toxicity - single exposure |
Inhalation - May cause respiratory irritation. - Lungs Remarks: Classified according to Regulation (EU) 1272/2008, Annex VI (Table 3.1/3.2) |
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Special Remarks on other Toxi Effects on Humans |
Eyes - Rabbit Result: No eye irritation (OECD Test Guideline 405) |
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Additional Information |
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. Danger of cumulative effects. After absorption: We have no description of any toxic symptoms. The following applies to selenium compounds in general: strong irritant effect on mucous membranes, especially in the eye and in the respiratory tract (bronchopneumonia, pulmonary oedema); selenium acts as an enzyme toxin already after the absorption of small doses; typical garlic odour of perspiration and breath; dermatitis is possible; longterm exposure results in impairments in the intermediary metabolism; toxic effect on liver, kidneys, urinary tract, gastrointestinal tract, spleen, bone marrow, heart, nerves (paralysis symptoms). Selenium is an essential trace element for man. Other dangerous properties can not be excluded. Handle in accordance with good industrial hygiene and safety practice. |
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Persistence and degradability |
Biodegradability aerobic - Exposure time 44 d Result: < 10 % - Not readily biodegradable. |
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Bioaccumulative potential |
No data available |
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Toxicity to fish |
No data available |
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Toxicity to daphnia and other aquatic invertebrates |
Static test EC50 - Daphnia magna (Water flea) - 340 mg/l - 48 h (US-EPA) |
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Toxicity to algae |
Static test NOEC - Pseudokirchneriella subcapitata - 2.000 mg/l - 96 h (OECD Test Guideline 201) |
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Toxicity to bacteria |
No data available |
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Mobility in soil |
No Information available |
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Results of PBT and vPvB assessment |
This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. |
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Endocrine disrupting properties |
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. |
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Other adverse effects |
No data available |
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Disposal methods |
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems. |
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Contaminated packaging |
Dispose of as unused product. |
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Waste treatment Method |
No data available |
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UN number |
ADR/RID:2630 IMDG:2630 IATA: 2630 |
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UN proper shipping name |
ADR/RID: Selenites IMDG:Selenites IATA:Selenites |
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Transport hazard class(es) |
ADR/RID:6.1 IMDG:6.1 IATA: 6.1 |
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Packaging group |
ADR/RID:I IMDG: I IATA: I |
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Environmental hazards |
ADR/RID: No IMDG: No IATA: NO |
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Special precautions for user |
Tunnel restriction code : (C/E) |
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Further information |
Not classified as dangerous in the meaning of transport regulations. |
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Inventory status |
Components are on the following inventories: Polymaleic acid: - US TSCA, Canadian DSL, EU EINECS, Australian AICS, Korean, Philippine PICCS and Chinese Xi irritant R 36/38 Irritant to eyes & skin R 41 Risk of serious damage to eyes S24/25 Avoid contact with skin and eyes S26/28 In case of contact eyes & skin, rinse with plenty water and seek medical advice Section 312/313: Not listed. Not listed under California proposition 65. |
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Safety, health and environmental regulations/legislation specific for the substance or mixture |
This material safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006. |
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National legislation |
Seveso III: Directive 2012/18/EU of the European Parliament and of the Council on the control of major-accident hazards involving dangerous substances. H1 ACUTE TOXIC E1 ENVIRONMENTAL HAZARDS |
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Other regulations |
Observe work restrictions regarding maternity protection in accordance to Dir 92/85/EEC or stricter national regulations where applicable. Take note of Dir 94/33/EC on the protection of young people at work. |
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Chemical Safety Assessment |
For this product a chemical safety assessment was not carried out |
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Other Information |
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and weassume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Rx Marine International has been advised of the possibility of such damages.
DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.
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