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Guizhou Sky-Phos Chemicals Co., Ltd. (simplified as Sky-chem. hereinafter) is a emerging industrial and trading enterprises group. Located in Guizhou province, which was known as the capital of phosphorus, relying on its own phosphorus corporate entities... [+More]

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Monosodium Phosphate Dihydrate Industrial Grade

CHEMICAL  FORMULA:NaHPO·2HO

CAS:13472-35-0

Executive Standard:HG/T 2767-1996

Item

Criteria

Best

First Grade

Passed

Main content(NaHPO·2HO)≥242%

98.5 

98.0 

97.0 

Water-Insoluble

0.10 

0.15 

0.20

Sulphate(以SO)

0.30 

0.5 

-

Alkalinity(NaO)

18.8-20.0 

      18.8-21.0

Chloride (CI)

0.20 

0.40 

-

Arsenic(As)%

0.005 

 -

Heavy Metal(Pb)%

0.005 

 -

Iron(Fe)%

0.05

0.10

-

STANDARD APPLICATIONS:Mainly used for boiler water treatment, electroplating buffer agent, dye auxiliary agent,
pigment precipitating agent, also used in detergent, mica piece puzzle together,baking 
powder manufacturing and so on. Also is used to the raw materials of sodium hexametaphosphate and
 polycondensation.Mainly used for raw materialsof producing pharmaceuticals, paper, leather, water treatment and 
other industrialin industrial chemicals. 

PACKAGE&STORAGE:Inner polyethylene bag and outer woven bag, Net Weightper bag: 25kg/50kg/1000kg. 
Stockpiled at the ventilated place, avoiding rain,moisture and insulation. Please handle with 
care to prevent bag  damage, store away from toxic substances. Expiration Date: 730 days.



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