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Sodium Acetate Anhydrous
GRADES AND SPECIFICATIONS OF SODIUM ACETATE TRI-HYDRATE CRYSTALS
SPECIFICATIONS SODIUM ACETATE TRIHYDRATE PURE SODIUM ACETATE TRIHYDRATE TECHNICAL Assay 99% Sodium Acetate Trihydrate minimum 98% Sodium Acetate Trihydrate minimum Appearance White Transparent Crystalline Off-White Crystalline Test Solution A 10% Solution is clear & colourless A 10% Solution is clear & colourless pH 7.5-9 7.5-9 Arsenic Less than 1 ppm Less than 1 ppm Calcium & Magnesium Less than 50 ppm Less than 100 ppm Heavy Metals Less than 1 ppm Less than 10 ppm Iron Less than 5ppm Less than 10 ppm Chlorides Less than 0.03% Less than 0.5% Sulphates Less than 0.02% Less than 0.5% Packing As required As required
GRADES AND SPECIFICATIONS OF SODIUM ACETATE ANHYDROUS POWDER.
SPECIFICATIONS SODIUM ACETATE ANHYDROUS PURE SODIUM ACETATE ANHYDROUS TECHNICAL Purity 99 % minimum purity as CH3COONa 98.5% minimum purity as CH3COONa Appearance Snow-White Powder White to Off-White Powder Clarity of 10% Solution A 10% Solution w/v is clear and colourless A 10% Solution w/v is clear pH (10% in water) pH between 7.5-9 pH between 7.5-9 Arsenic Arsenic < 1ppm. Arsenic < 1ppm. Calcium and Magnesium To pass the test 50 ppm To pass the test 100 ppm Heavy Metals Heavy Metals < 1ppm Heavy Metals < 10ppm Iron Iron < 5ppm Iron < 10ppm Chloride Chloride < 100ppm Chloride <0.5% Sulphate < 225ppm Sulphate < 20ppm Sulphate <0.5% Packing 25kg(55 lbs)-50kg bags or pellets or as required
We offer Sodium Acetate IP Sodium Acetate BP Sodium Acetate USP Sodium Acetate Ph. Eur. and Extra Pure from a world class FDA approved, ISO-9001-2008 Certified facility
SODIUM ACETATE IP PHARMA GRADE
PARTICULARS SODIUM ACETATE IP GRADE Dry Basis Assay 99 to 101% Characteristics Colourless Crystals Solubility Soluble in 0.8 part of water and in 19 parts of Ethanol (96%) Clarity and colour of 10% w/v solution Clear and Colourless Alkalinity (pH of 5% solution) 7.5-9.0 Arsenic 2 ppm Calcium and Magnesium (calculated as Ca) 50 ppm Heavy Metals as Lead 10 ppm Iron 10 ppm Chloride 200 ppm Sulphate 200 ppm Reducing Substances Passes test Packing In 50 Kg HDPE bag with HMHDPE liner
Sodium Acetate USP Specifications
Sodium Acetate USP
Assay— Sodium Acetate contains three molecules of water of hydration, or is anhydrous. It contains not less than 99.0 percent and not more than 101.0 percent of C2H3NaO2, calculated on the dried basis.
Packaging and storage— Preserve in tight containers.
Labeling— Label it to indicate whether it is the trihydrate or is anhydrous. Where Sodium Acetate is intended for use in hem dialysis, it is so labeled.
Identification— A solution responds to the test for Sodium and for Acetate.
pH: between 7.5 and 9.2, in a solution in carbon dioxide-free water containing the equivalent of 30 mg of anhydrous sodium acetate per mL.
Loss on drying— Dry at 120 to constant weight: the hydrous form loses between 38.0% and 41.0% of its weight, and the anhydrous form loses not more than 1.0% of its weight.
Insoluble matter— Dissolve the equivalent of 20 g of anhydrous sodium acetate in 150 mL of water, heat to boiling, and digest in a covered beaker on a steam bath for 1 hour. Filter through a tarred filtering crucible, wash thoroughly, and dry at 105 : the weight of the residue does not exceed 10 mg (0.05%).
Chloride— A portion equivalent to 1.0 g of anhydrous sodium acetate shows no more chloride than corresponds to 0.50 mL of 0.020 N hydrochloric acid (0.035%).
Sulfate— A portion equivalent to 10 g of anhydrous sodium acetate shows no more sulfate than corresponds to 0.50 mL of 0.020 N sulfuric acid (0.005%).
Calcium and magnesium— To 20 mL of a solution containing the equivalent of 10 mg of anhydrous sodium acetate per mL add 2 mL each of 6 N ammonium hydroxide, ammonium oxalate TS, and dibasic sodium phosphate TS: no turbidity is produced within 5 minutes.
Potassium— Dissolve the equivalent of 3 g of anhydrous sodium acetate in 5 mL of water, add 1N acetic acid drop wise until the solution is slightly acidic, and then add 5 drops of sodium cobalt nitrite TS: no precipitate is formed.
Aluminum: (where it is labeled as intended for use in hem dialysis)— the limit is 0.2µ =g per g.
Heavy metals—the limit is 0.001%.
Organic volatile impurities: meets the requirements.
It is sometimes produced in a laboratory experiment by the reaction of acetic acid with sodium carbonate, sodium bicarbonate, or sodium hydroxide. These reactions produce sodium acetate (aq), water, and carbon dioxide, which leaves the reaction vessel as a gas, is produced by the first two.
CH3–COOH + Na+[HCO3]– → CH3–COO– Na+ + H2O + CO2
This is the well-known "fizzing" reaction between baking soda and vinegar. 84 grams of sodium bicarbonate react with 750 g of 8% vinegar to make 82 g sodium acetate in water. By subsequently boiling off most of the water, one can refine either a concentrated solution of sodium acetate or actual crystals.
Sod. acetate can be used to form an ester with an alkyl halide such as bromoethane:
H3C–COO– Na+ + Br–CH2–CH3 → H3C–COO–CH2–CH3 + NaBr
In such a reaction, the sodium acetate is usually complexed with caesium in order to increase the nucleophilicity of the carboxylate group.
For an exhaustive Write-up on the product Manufacture, Specifications, Uses, Applications, MSDS etc. please visit:
The University of Sodium Acetate --
Sodium Acetate BP USP IP ACS FCC Food Grade
Sodium Acetate manufacturer at:
S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE) 91-22-23770100, 23726950, 23774610, 23723564. FAX: 91-22-23728264
Ammonium bromide -- Aluminium chloride -- Aluminum chloride -- Ammonium sulfate -- Ammonium persulfate -- Barium chloride -- Benzyl Alcohol -- Boric Acid -- Calcium phosphate -- Calcium propionate -- Calcium Oxide -- Calcium Hydroxide -- Calcium Sulfate -- Copper sulfate sulphate -- Calcium saccharate -- Ceric ammonium nitrate -- Chromium Chloride -- Cinnamaldehyde Cinnamic aldehyde -- Cupric chloride -- Gentian Violet -- Magnesium Chloride -- Magnesium Sulfate -- Manganese Chloride -- Manganese Sulfate -- Methylene Blue -- Potassium iodide -- Potassium nitrate Potassium nitrite -- Sodium sulfate -- Mono di ammonium phosphate -- Potassium acetate -- Potassium bromide -- Potassium phosphate monobasic dibasic tribasic -- Sodium Bicarbonate -- Sodium Borate -- Sodium Bromide -- Sodium Diacetate -- Sodium hexametaphosphate -- Sodium Hydroxide Pellets -- Sodium nitrite Sodium nitrate -- Sodium phosphate monobasic dibasic tribasic -- Zinc nitrate – Potassium Bitartrate -- Cream of Tartar
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