disodium hydrogen phosphate Industrial Grade, Medicine Grad... 98%min

Brief Description
CAS No.: 7758-79-4 Other Names: ADSP MF: Na2HPO4-12H2O
EINECS No.: 231-448-7 Place of Origin: China (Mainland) Grade Standard: Industrial Grade, Medicine Grad...
Purity: 98%min Appearance: white or colorless crystalline or w... Application: water softener,fire retardant
Model Number: CF-DSP521,CF-DSP522  
Delivery Terms & Packaging
Packaging Detail:in 25kgs bag
Delivery Detail:within two weeks after receiving the advanced payment
Specifications
disodium hydrogen phosphate Industrial Grade, Medicine Grad... 98%min

white powder;NaH2PO4.2H2O is colorless crystal, Used for water treatment to boiler, also as buffering.

Quick Details

Classification: Phosphate

Type: Disodium Phosphate

CAS No.: 7758-79-4

Other Names: MDP

MF: Na2HPO4

EINECS No.: 231-448-7

Place of Origin:China (Mainland)

Grade Standard: Industrial Grade, Medicine Grad...

Purity: ≥98%

Appearance: White powder

Application: used as treating agent in electrop...

Model Number: CF-DSP521,CF-DSP522

Specifications

Model No.: CF-DSP521(First grade) CF-DSP522(Upper grade)
Molecular formula : Na2HPO4
Molecular weight : 141.98

Specification : 

Specification

First grade

Upper grade

Appearance

White powder

White powder

Content ( base on Na2HPO4 )   %   

≥98

≥98

P2O5 content        %

≥49

≥49

pH value ( 1% aqueous solution )         

8.5-10.0

8.5-10.0

Water insoluble matters   %

≤0.1

≤0.1

Loss on drying   %

≤2.0

≤2.0

Sulfate ( base on SO4 )   %

--

≤0.05

Chloride ( base on Cl )    %

--

≤0.014

Fluoride ( base on F )   % 

--

≤0.005

Heavy metal ( base on Pb )     %

--

≤0.001

Arsenic ( base on As )       %

--

≤0.0003

Use : 
used as boiler water softening agent, the flame retardant and waterproof agent for woods, papers and textiles, dyes auxiliaries, treating agent in electroplating industry,glaze, flux, and the production of purgative prescription. The upper grade is used as additive to produce baking powder, etc.