Mono Sodium Phosphate Anhydrous - Industry Application Phosphat - China Yeyuan Chemical Raw Material Supplier - PVC - PVC ...

Mono Sodium Phosphate Anhydrous

Name: Mono Sodium Phosphate Anhydrous
Brand: China Yeyuan Chemical Raw Material Supplier - PVC - PVC Additives - Chemical Additives

Molecular formula: NaH2PO4.

Molecular weight: 119.98

National Standard: HG/T2767-2009

CAS Number: 7558-80-7

Other Name: Monosodium Phosphate; Sodium Biphosphate;

Monosodium Dihydrogen Phosphate

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Performance and Usage

Anhydrous products is white powder and Semi-granular, melting point is at 190 ℃.Dihydrate products is colorless crystal, relative density at 1.915 g/cm3, melting point at 57.4℃. All easily soluble in water, but not in organic solution.

Used for water treatment to boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating.

Quality Specification

No	Specifications	National Standard	Standard
1	Assay %≥	98.0	98.5 Min
2	P₂O₅ %≥	/	58
3	PH (10Gg/Lsolution)	4.2-4.6	4.2-4.6
4	Heavy Metal(As Pb)%≤	/	0.003Max
5	As %≤	0.01	0.008 Max
6	F %≤	0.05	0.01 Max
7	Water Insoluble %≤	0.2	0.1 Max
8	Fe %≤	0.05	0.03 Max
9	SO₄ %≤	0.5	0.5 Max
10	Cl %≤	0.4	0.1 Max
11	Pb %≤	/	0.001 Max
12	Loss on Drying(NaH₂PO₄)	2.0	2.0 Max