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Product name:Polyacrylamide
Mf:(C3H5NO)n
CAS NO.:9003-05-8
EINECS No.:201-173-7
Other name:Polyacrylamide absorbent Gel; Polyacrylamide solution; Acrylamide resin ,pam/cpam/apam/polyacrylamide/cationic polyacryamide/anionic polyacrylamide.;
Acrylamide resin (high M.Wt.); Acrylamide gel solution; Polyacrylamide,hydrolyzed; Polyacrylamide; PAM
Appearance:white powder or granule
Polyacrylamide is, simply called PAM, a water- soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three categories of anionic, cationic and non-ionic type.
Polyacrylamide according to different uses and users of the product performance requirements can choose to use different molecular weight.
| PRODUCT NAME | : | METHYLALCOHOL |
| CAS number | : | 67-56-1 |
| UN number | : | 1230 |
| Formula | : | CH3OH |
| Odour | : | CHARACTERISTIC |
| Solubility in water | : | COMPLETE |
| Density | : | 0.792 at 20 oC |
| Boiling point | : | 65 oC |
| Melting point | : | -94 oC |
| Viscosity | : | 0.62 cp at 15oC |
| Flashpoint | : | 12 oC |
| Explosive limits | : | 5.5 – 37 Vol% |
| Vapour pressure | : | 127 mbar at 20 oC |
| Skin absorption/irritation | : | YES |
| TLV Country NL Year 1995 | : | 200 S ppm 260 S mg/m3 |
| Pollution category 1994 | : | D |
Chemical & Physical Properties
| Chemical Formula | CO(NH2)2 |
| CAS Number | 57-13-6 |
| Molecular Weight | 60.056 |
| Specific Gravity | 1.140 |
| pH | 6.5 - 8.5 |
| Salt-Out Temp | 62°F (18°C) |
| Colour | Clear Liquid |
| Odor | slight ammonia smell |
Typical Analysis :
| Urea 23% Nitrogen | 50% |
| Turbidity | 5 ppm |
| pH | 8.5 Max |
| Ammonia | 0.03% |
| Biuret | < 0.25% |
| Ash | 35 ppm |
| Iron | 2 ppm |
| Chloride | 10 ppm |
| Color - Max | 0 (APHA) |
| Alkalinity - wt (NH3) Max |
0.05% |
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Calcium Nitrate In wastewater treatment, calcium nitrate has two key purposes: to remove odors caused by hydrogen sulfide and to prevent oxygen deficiency. Calcium nitrate has been investigated as an agent to control sulfide generation by sulfate reducing bacteria in oily, waste water environments.
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ACETYL CHLORIDE cas no is 75-36-5
Molecular Formula of Acetyl Chloride : CH3COCl or C2ClH3O or C2H3ClO
12.5% wt. SODIUM HYPOCHLORITE - EXTRA - PURE
| Parameters | Specification Range | Typical |
|
Sodium Hypochlorite as NaOCl (%wt) |
12.5 - 13.2 | 13.0 |
| Available Chlorine (%wt) | 11.9 - 12.6 | 12.4 |
| Available Chlorine (%vol) | 14.3 - 15.3 | 15.0 |
| Available Chlorine grams/liter | 143 - 153 | 150 |
| Excess Caustic (%wt) | 0.25 - 0.80 | 0.30 |
| Specific Gravity @ 60°F | 1.197 - 1.220 | 1.210 |
| pH | 12.0 - 13.0 | 12.50 |
| Iron (Fe) ppm | <0.5 | 0.05 |
| Nickel (Ni) ppm | <0.2 | 0.02 |
| Copper (Cu) ppm | <0.2 | 0.05 |
| Mercury (Hg) ppb | 0.001 - 0.003 | 0.002 |
| Sodium Chloride (NaCl)% | <15.0 | 12.5 |
Appearance: Clear greenish-yellow liquid miscible in any proportion with water.
This product meets the requirements of NSF standard 60 for drinking water.
Sodium Hypo Chlorite
Electrolysis Process ( Pure & Concentrated )
This is an improved version of this method, known as the Hooker process, In the process, sodium hypochlorite (NaClO) formed when chlorine is passed into cold and dilute sodium salt solution. It is prepared with minimal separation between the anode and the cathode .The solution must be kept below 40 °C (by cooling coils) to prevent the undesired formation of sodium chlorate and to keep chlorine concentration up to 15%.
Chloro Alkali process ( Chlorine value is less )
E. S. Smith patented a method of sodium hypochlorite production involving electrolysis of brine to produce sodium hydroxide and chlorine gas, which then mixed to form sodium hypochlorite. This is known as the chloralkali process. Both electric power and brine solution were in cheap supply at the time, and various enterprising marketers took advantage of the situation to satisfy the market's demand for sodium hypochlorite. Bottled solutions of sodium hypochlorite were sold under numerous trade names.
Bye Products ::: NEVER use this product as it contains hazardous mixture.
This is bye products of HEAVY / Metal industries. During treatment of main products, huge quantities of SOD. HYPO Chlorite produce, with mixture of many unwanted toxic impurities . This is completely waste of the plant , but sold by traders to satisfy market demands.
| Properties | Typical Value | Unit |
Test Method |
| Melt Index (190°C / 2.16 kg) | 2.5 | g/10 min | ASTM D1238 |
| Vinyl Acetate Content | 18 | wt% | ASTM D5594 |
| Density | 0.935 | g/cm3 | ASTM D1505 |
| Vicat Softening Point | 64 | °C |
ASTM D1525 |
| Melting Point | 87 | °C | ASTM D3418 |
| Tensile Strength at Yield | 5.2 | MPa | ASTM D638 |
| Tensile Strength at Break | 11 | MPa | ASTM D638 |
| Elongation at Yield | 260 | % | ASTM D638 |
| Elongation at Break | >800 | % |
ASTM D638 |
| Flexural Modulus | 60 | MPa |
ASTM D790 |
| Hardness Shore A | 76 |
ASTM D2240 |
|
| Hardness Shore D | 36 | ASTM D2240 |
SPECIFICATION FOR SILICA GEL INDICATING (BLUE) / NON INDICATING (WHITE):
| Loss on drying : | Not more that 5% mass |
| Absorption Capacity : | 27% min on the basis of mass |
| PH : | 3.5 to 8. |
| Chlorides : | 0.05% by mass max |
| Cobalt (as CoCl2) : | 0.4 by mass max |
| Ammonium compounds (as NaH3): | 0.5% by mass max |
| Sulphates (Na2SO4) : | 0.5% by mass max |
| Packing: |
25 / 50 kgs M S drum (Smaller packing available). |
Physical properties :::
Carbohydrazide the hydrazide of carbonic acid
| Molecular formula: | OC(N₂H₃)₂ |
| CAS No.: | |
| Molecular weight: | 90.09 |
| Description: | White Solid |
| odor: | Characteristic Smell |
| Density: | 1.34 (25/4°C) |
| Solubility: | Soluble in Water, Ethanol |
| vapor density: | 1.04 (air = 1) |
| vapor pressure: |
14.4 mm Hg at 25°C |
Carbohydrazide is used as an oxygen scavenger for high pressure boilers in power plants and other industries to reduce corrosion of metal pipes and fittings.
What is CarboHydrazide ?
Carbohydrazide the hydrazide of carbonic acid.
