Sodium Acetate Anhydrous
CAS NO.: 127-09-3
Chemical formula: CH3COONa
Product appearance: White crystalline
Valid period: 1 year
Storage: Sodium Acetate Anhydrous should be kept in dryand shaded place with original packaging, avoid moisture, store at room temperature.
Package: 25 kg bag
USAGE
- Sodium acetate anhydrous (sodium acetate anhydrous) is applied:
- In textile production for neutralization of spent sulfuric acid and as a photoresist when using aniline dyes, tanning with chromium salts (for etching);
- In construction, to slow down the process of chloroprene vulcanization in the production of synthetic rubbers;
- In the food industry, sodium acetate is known as the food additive E262, and is applied as a preservative;
- In biochemistry, being a weak acid salt, in the solution of sodium acetate and acetic acid can be used as a buffer, to maintain a relatively constant pH, it is especially useful in pH-dependent reactions.
SPECIFICATIONS
Item | Standard |
Assay (dried subatance), % | 99.0-101.0 |
PH (25°С 5%) | 7.5-9.0 |
Loss on drying (120°С), % ≤ | 1.0 |
Pb, % ≤ | 0.0002 |
Alkalinity (as NaOH), % ≤ | 0.2 |
Potassium compounds | PASS |
As, % ≤ | 0.0003 |