Nanjing Feixiang Chemical Technology Co.,Ltd.

Nanjing Feixiang Chemical Technology Co.,Ltd.

water treatment chemicals,corrosion inhibitors, special chemical supplier
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Products

Hypophosphorous acid

Product Name:
Hypophosphorous acid
No. :
Cas NO: 6303-21-5
:
:

                                                                 Hypophosphorous acid

1.product name: Hypophosphorous acid
2.Molecular weight: 66.0
   Molecular formula: H3PO2
3.Cas NO: 6303-21-5
   Eiencs No: 228-601-5
4.Specification:

Item

Index

Hypophosphorous acid (H3PO2) Content, % ≥

50

Phosphorous acid (H3PO3) Content, % ≤

0.3

Iron (Fe) Content, % ≤

0.0005

Chloride (Calculated as Cl)Content, % ≤

0.015

Sodium(Na)Content, % ≤

0.05

Sulfate(Calculated as SO4 )Content, % ≤

0.015

Arsenic (As)Content, % ≤

0.0001

Lead (Pb)Content, % ≤

0.0005

Chroma(Hazen)

30

Relative Density(20°C)

1.210-1.226

5.Usage:
(1)As antioxidant and color-reducing agent for alkyd resin.
(2).As reducer.
6.Package:25kg/drum


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