• sodium diacetate
  • sodium diacetate

Sodium Diacetate

  • Free Acetic Acid (%): 39.0- 41.0
  • Sodium Acetate (%): 58.0- 60.0
  • Moisture (Karl Fischer method, %): 2.0 Max
  • PH (10% Solution): 4.5- 5.0
  • Particle Size : Min 80% Pass 60 mesh
  • Arsenic (As): ≤ 3 mg/ kg

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■ Specifications
1.Characters:
Appearance: White crystalline powder. Acetic acid odour. Easy absorb moisture, very soluble in water, 150oC decompose.
Molecular formula : C4H7NaO4.XH2O
Molecular weight : 142.09 (Anhydrous)
Structural formula : CH3-CO-ONa.CH3-CO-OH.XH2O
Description : Purity; 99.0%-100.5%
Packing : 25kg/bag or using cardboard barrel
2.Properties:
Density 1.45 g/centimeters 3. Melting point C 58. 123 C when losing gesso. No water content of density 1.528 g/centimeters 3, melting point C (324 in 324 degrees decomposition). Soluble in water (76 g / 100 ml (0 C) after heating solubility soare), a weak alkali. Slightly soluble in alcohol. Also called "hot ice".
3.Applications:
Sodium Diacetate is a kind of new-type grain, beverage additive of food, used in the food additive extensively(for example, toasts food, candy, fat, meat products, oil, soy sauce,dressing, pastry, fast food, soup custard and powder stock, etc.); grain fodder and green-feed additive; the printing and dre industry use it as acid pharmaceutical; used as even to take pharmaceutical, buffer, etc. it is generally recognized as safe ingredient by the US FDA, and is a generally permitted food additive in Europe and elsewhere in 1982. The FDA and WHO approve sodium Diacetate for serve as antiseptic among the food and fodder. 
4.Packing details:
25kg/package, double plastic and paper compound bag.
Keep it in shady and cool place of the normal atmospheric temperature(<40°C), should be sealed, sun-proof and damp proof. Don’t mix and put with the poisonous chemicals
■ Full Data
Item Specification
Appearance White, hygroscopic crystalline solid with an acetic odour
Free Acetic Acid (%) 39.0- 41.0
Sodium Acetate (%) 58.0- 60.0
Moisture (Karl Fischer method, %) 2.0 Max
pH (10% Solution) 4.5- 5.0
Formic acid, formates andother oxidizable (as formic acid) ≤ 1000 mg/ kg
Particle Size Min 80% Pass 60 mesh
Arsenic (As) ≤ 3 mg/ kg
Lead (Pb) ≤ 5 mg/ kg
Mercury (Hg) ≤ 1 mg/ kg
Heavy Metal (as Pb) 0.001% Max
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