Sodium acetate (sodium acetate, sodium acetate trihydrate, sodium acetate trihydrate)
Solid sodium acetate trihydrate
1. Main indicators:
Content: Content ≥58-60% Appearance: colorless or white transparent crystal.
Melting point: 58 ° C. Water solubility: 762g / L (20 ° C)
2. Main uses:
Widely used in printing and dyeing, pharmaceuticals, chemical preparations, industrial catalysts, additives, additives and antiseptic preservatives, also widely used in wastewater treatment, coal chemical and preparation of energy storage materials.
Main uses in water treatment:
To treat urban sewage, study the effect of sludge age (SRT) and external carbon source (sodium acetate solution) on the nitrogen and phosphorus removal effects of the system. The sodium denitrification sludge was domesticated with sodium acetate as a supplementary carbon source, and then the pH value of the denitrification process was controlled to a range of 0.5 by using a buffer solution. Denitrifying bacteria can over-adsorb CH3COONa, so the COD value of the effluent can be maintained at a low level when denitrifying with CH3COONa as an external carbon source. Current wastewater treatment in all cities and counties requires the addition of sodium acetate as a carbon source in order to meet the primary emission standards.
1, sealed and stored.
2, with a lined plastic bag, jacket woven bag or sack packaging. Sodium acetate has deliquescence, and it should be protected from moisture during storage and transportation. It is strictly prohibited to contact with corrosive gas to prevent exposure to sunlight and rain.
Shaanxi United Xingchuang International Co., Ltd.
Address: Fengdong New City of XiXian New Area, Shaanxi.,Xian,Shaanxi
Contact Person: Sally Sun