Mudanjiang Fengda Chemicals Import and Export Corporation

home products Inorganic Sulphate Calcium Hydrophosphate

Calcium Hydrophosphate

Product Details:

Purity	98% 103%
CAS No.	7757-93-9
Place of Origin	China (Mainland)
Brand Name	fengda
Model Number	98% 103%

Payment & Shipping Terms:

Packaging Details:	Packing:It is packed with two layers kraft bag as liner ,one layer plastic bag as the intermediate layer ,and a chemical fiber woven bag as the outer layers .the net weight of each bag is 25kg.

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Detailed Product Description

Property: White, monoclinic crystalline powder, soluble in dilute Hydrochloric, Nitric and acetic acid, slightly soluble in water, insoluble in ethanol, when heated to 75degree centigrade, it may lose crystal water, convert to Anhydrous.

Quality standard:

Name of index	Super grade	First grade
Stability	Accord with the test	Accord with the test
PH Value(20%)	7.6-8.3	7.6-8.3
Loss on ignition	24.5-26.5	24.5-26.5
Carbonate	Accord with the test	Accord with the test
Fineness (passing through 320 mesh)	97.0% Min	95.0% Min
Sulfides	Nil	Nil
Chlorides(as Cl^-)	0.03% Max	0.03% Max
Absorptive water capacity (ml/20g)	5.0-6.5	4.5-6.5
Content	32.0-33.0	31.5-33.0
As	0.0008% Max	0.001% Max
Heavy metal(as pb)	0.003% Max	0.003% Max
Fluoride(F^-)	0.005% Max	0.005% Max
Degree of whiteness	95% Min	90% Min

Usage: It is used as frictional agent for making top-quality tooth paste, especially foaming type tooth paste.

Storage and transport: It should be stored in a dry, ventilative and clear warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous substances.