Calcium phosphate dibasic dihydrate

CaHPO₄ .2H₂O

Calcium hydrogen phosphate dihydrate

CAS-No. 7789-77-7 EC-No. 231-826-1 HS-No. 2835250000 

M = 172.10 g/mol Spec. density 2.32 g/cm³(20°C)

Barium hydrogen phosphate  AR

Specification  Q/GDGH 398-2003

Assay

>=98.0%

%

Insoluble matter in hydrochloric acid

<=0.005%

Loss on ignition

<=1.0%

Chloride(Cl)

<=0.003%

Nitrate(NO₃)

Pass

Ammonia(NH₄)

<=0.01%

Sulfate(SO₄)

<=0.02%

Magnesium(Mg)

<=0.02%

Iron(Fe)

<=0.0015%

Arsenic(As)

<=0.001%

Heavy metals(as Pb)

<=0.001%

Ord.No.

Packaging

Quantity

Barium hydrogen phosphate  CP

Specification  Q/GDGH 398-2003

Assay

>=98.0%

%

Insoluble matter in hydrochloric acid

<=0.01%

Loss on ignition

<=3.0%

Chloride(Cl)

<=0.01%

Sulfate(SO₄)

<=0.04%