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Product Name |
SODIUM TUNGSTATE DIHYDRATE AR |
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Part Number |
RXSOL-60-6605-587 |
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 numbe |
Weight |
Formula |
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Sodium tungstate dihydrate |
10213-10-2 |
236-743-4 |
<= 100 % |
Na2O4W · 2H2O |
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Signal Word |
Warning |
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Hazard Statements |
H302 Harmful if swallowed. |
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Precautionary statements |
P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P301 + P312 IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. P501 Dispose of contents/ container to an approved waste disposal plant. |
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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 |
Show this material safety data sheet to the doctor in attendance. |
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If inhaled |
After inhalation: fresh air. |
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Eye Contact |
After eye contact: rinse out with plenty of water. Remove contact lenses. |
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Swallowed |
After swallowing: immediately make victim drink water (two glasses at most). Consult a physician. |
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Skin Contact |
In case of skin contact: Take off immediately all contaminated clothing. Rinse skin with water/ shower. |
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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 |
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. |
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Flash Point |
Dry powder Dry sand |
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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 Tungsten oxide 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 |
In the event of fire, wear self-contained breathing apparatus. |
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Protective Equipment |
Use personal protective equipment. |
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Specific Hazards Arising from the Chemical |
Oxides of phosphorus Sodium oxides Not combustible. Fire may cause evolution of: Oxides of phosphorus Ambient fire may liberate hazardous vapours. |
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Personal precautions, protective equipment and emergency procedures |
Advice for non-emergency personnel: Avoid inhalation of dusts. Avoid substance contact. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert. |
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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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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 dry. Dispose of properly. Clean up affected area. Avoid generation of dusts. |
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Advice on safe handling |
Avoid contact with skin and eyes. Avoid inhalation of vapor or mist. |
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Advice on protection against fire and explosion |
Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic charge. |
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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 |
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. For precautions see section 2.2. |
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Precautions for safe handling |
For precautions see section 2.2. |
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Storage conditions |
Tightly closed. Dry. |
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Storage class |
Storage class (TRGS 510): 13: Non Combustible Solids |
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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 |
Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. |
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Control parameters |
Ingredients with workplace control parameters Contains no substances with occupational exposure limit values. |
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Engineering Control |
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. |
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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 |
Impervious clothing, The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. |
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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 P2 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 |
No data available |
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Odour |
Odorless |
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Odor Threshold |
Not Applicable |
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pH |
8 - 9 at 50 g/l at 20 °C |
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Melting Point |
698 °C - lit. |
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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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Vapour pressure |
No data available |
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Density |
3,23 g/cm3 at 20 °C |
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Relative 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 |
ca.730 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 |
No data available |
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Conditions to avoid |
No data available |
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Incompatible materials |
No data available |
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Hazardous decomposition products |
Other decomposition products - no data available In the event of fire: see section 5 |
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Acute toxicity |
Oral: absorption LD50 Oral - Rat - male and female - 1.453 mg/kg (OECD Test Guideline 401) The value is given in analogy to the following substances: Sodium tungstate LC50 Inhalation - Rat - male and female - 4 h - > 5,01 mg/l - dust/mist (OECD Test Guideline 403) LD50 Dermal - Rat - male and female - > 2.000 mg/kg (OECD Test Guideline 402) |
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Skin corrosion/irritation |
Skin - Rabbit Result: No skin irritation - 4 h (OECD Test Guideline 404) |
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Serious eye damage/eye irritation |
Eyes - Rabbit Result: slight irritation (OECD Test Guideline 405) |
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Respiratory or skin sensitization |
Maximization Test - Guinea pig Result: negative (OECD Test Guideline 406) The value is given in analogy to the following substances: Sodium tungstate |
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Toxic Effects on Human |
May cause damage to the following organs: upper respiratory tract. Other Toxic Effects on Humans: Hazardous in case of skin contact (irritant, sensitizer), of ingestion, of inhalation (lung irritant, lung sensitizer). |
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Carcinogenicity |
No data available |
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Germ cell mutagenicity |
Test Type: Mutagenicity (mammal cell test): chromosome aberration. Test system: Chinese hamster ovary cells Metabolic activation: with and without metabolic activation Method: OECD Test Guideline 473 Result: negative Test Type: In vitro mammalian cell gene mutation test Test system: Mouse lymphoma test Metabolic activation: with and without metabolic activation Method: OECD Test Guideline 476 Result: negative Test Type: Ames test Test system: Escherichia coli/Salmonella typhimurium Metabolic activation: with and without metabolic activation Method: OECD Test Guideline 471 Result: negative Test Type: Mutagenicity (mammal cell test): micronucleus. Species: Mouse Cell type: Bone marrow Application Route: Oral Method: OECD Test Guideline 474 Result: negative |
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Reproductive toxicity |
No data available |
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Specific target organ toxicity - single exposure |
No data available |
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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. RTECS: YO7900000 To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated. After absorption: Gastrointestinal disturbance Other dangerous properties can not be excluded. Handle in accordance with good industrial hygiene and safety practice. |
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Bioaccumulative potential |
Bioaccumulation Oncorhynchus tshawytscha(Disodium molybdate dihydrate) Remarks: No data available |
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Persistence and degradability |
The methods for determining the biological degradability are not applicable to inorganic substances. |
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Toxicity to fish |
Static test LC50 - Danio rerio (zebra fish) - > 200 mg/l - 96 h (OECD Test Guideline 203) |
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Toxicity to daphnia and other aquatic invertebrates |
Static test - Daphnia magna (Water flea) - > 163 mg/l - 48 h (OECD Test Guideline 202) |
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Toxicity to algae |
Static test ErC50 - Pseudokirchneriella subcapitata (green algae) - > 17,7 mg/l - 72 h (OECD Test Guideline 201) Remarks: The value is given in analogy to the following substances: Sodium tungstate static test EC10 - Pseudokirchneriella subcapitata (green algae) - 5,76 mg/l - 72 h (OECD Test Guideline 201) Remarks: The value is given in analogy to the following substances: Sodium tungstate |
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Toxicity to bacteria |
Static test - activated sludge - > 1.000 mg/l - 30 min (OECD Test Guideline 209) |
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Products Biodegradation |
The methods for determining the biological degradability are not applicable to inorganic substances. |
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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 |
Discharge into the environment must be avoided. |
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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 |
See www.retrologistik.com for processes regarding the return of chemicals and containers, or contact us there if you have further questions. |
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UN number |
ADR/RID: IMDG: IATA: |
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UN proper shipping name |
ADR/RID:, IMDG: IATA: |
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Transport hazard class(es) |
ADR/RID: IMDG: IATA: |
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Packaging group |
ADR/RID: IMDG: IATA: |
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Environmental hazards |
ADR/RID: NO IMDG: NO IATA: NO |
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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 |
No data available. |
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National legislation |
No data available. |
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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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