Hypophosphorous Acid 50% CAS 6303-21-5

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Hypophosphorous acid 50% CAS 6303-21-5

December 9,2020.

Name: Hypophosphorous acid 50%

CAS: 6303-21-5

Molecular Formula: H3O2P

Molecular Weight: 65.9964

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Buy HYPOPHOSPHOROUS ACID ( 50.0 % )
Molecular Formula: H3PO2
Molecular Weight: 65.99
Specific Gravity at 25ºC: 1.19 - 1.22

CAS No.: 6303-21-5
EINECS: 228-601-5
UN No.: 3264
Hazard Class: 8

Packing Group: III

Specification:

Testing Item	Standard
Content (%)	50.0 Min
Phosphorous Acid (H3PO3)	0.3% Max.
Iron (ppm)	5 Max
Chloride (Cl) (ppm)	100 Max
Sulfate (SO4) (ppm)	100 Max
Ca (ppm)	100 Max.
Cu (ppm)	5 Max.
As (ppm)	1 Max.
Sb (ppm)	1 Max.
Sod (ppm)	500 Max.
Color (APHA)	25 Max.
Appearance	Colorless and Clear Liquid