如東永泰化工有限公司
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Phosphorous acid
Bromopropane(NBP)
2-Bromopropane,isopropyl br
1-Bromobutane
Monopotassium phosphite,Pot
Dipotassium hydrogen phosph
Diammonium hydrogen phosphi
Calcium phosphite
Disodium hydrogen phosphite
 
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Calcium phosphite

Alias: Asian DCP
English name: Calcium phosphite
Formula: CaHPO3, • H2O,
Molecular Weight: 138.08
CAS Number :21056 -98-4
Quality indicators:

Item Index
Appearance Small white crystalline powder.
CaO content% 40.5±0.5
P2O5 content% 39.5±0.5
Free water content ≤ 1% ≤1%
PH value 6~8
Residue on sieve (325 mesh) ≤0.2%

Purposes: anti-rust coatings prepared by the sub-calcium phosphate is non-toxic, strong adhesion, good flexibility, strong hiding power, salt water, etc., anti-rust properties and the traditional anti-rust coating of red lead is better than zinc chrome yellow, zinc phosphate, phosphoric acid, aluminum and other anti-corrosion coatings. In addition, sub-calcium phosphate can be used as a polymerization catalyst and fertilizer. Used as food additives and animal nutrition agent, used in the manufacture of pharmaceuticals, can be as anti-oxidants, and analytical reagents.
Packing: net weight 25kg, lined with PE bag, coat plastic woven bags. Product sealed and stored in a dry place, dark place.

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