1. Quick Details:

Classification: Phosphate 

Type: Disodium Phosphate 

CAS No.: 7758-79-4 

Molecular Formula:Na2HPO4.12H2O

Place of Origin: China (Mainland) 

Grade Standard: Industrial Grade 

Appearance: white powder 

Color: white 

 

2. Packaging & Delivery

Packaging Detail: 25kgs plastic woven bag or with the clients’ request.

Delivery Detail: according to order.

 

3. Specifications:

Content of Na2HPO4.12H2O: >=97.0%

Content of sulphate(calculated with SO42-): <=0.7%

Content of chloride(calculated with Cl): <=0.05 %

Content of the water-indissoluble: <=0.05%

Content of Fluoride(calculated with F): <= 0.05%

Content of As: <=0.005%

PH value: <=9.0±0.2%

 

4. Application: used as water softening agent; fire retardant agent of wood and paper; welding powders and glaze; detergent for printing plate and mordant in dyeing; hydrogen peroxide bleaching stabilizer; rayon packing(reinforce the strength and elasticity of rayon); materials for making sodium pyrophosphate and other phosphates; also used in electroplating and tanning.

 

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