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Hypophosphorous acid
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seat: Beijing
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Last update: 2017-12-07 07:21
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Product Name:Hypophosphorous acid
CAS No.: 6303-21-5
IMDG CODE: 3264
Usage:
(1) Has excellent decoloring effect; widely used in the synthesis of alkyd, amine resin, nitro cellulose resin etc.
(2) In the manufacture of hypophosphorous acid salts, such as sodium hypophosphite, calcium hypophosphite etc.
(3) In pharmaceutical industry, like pharmaceutical intermediates.
Packing & Storage:Upon clients' request

Quality Specifications:

No.

Item

Content

Best quality

First quality

1

Hypophosphorous acid (H3PO2) %≥

50.0

50.0

2

Orthophosphorous acid (H3PO3) %≤

0.5

1.0

3

Fe %≤

0.001

0.002

4

Cl %≤

0.015

0.015

5

Color

30APHA

30APHA

6

Density

1.210-1.265

1.210-1.265

Commodity: Hypophosphorous Acid 50%  
CAS No.: 6303-21-5
Specification:
1. Hypophosphorous acid (H3PO2) %≥ 50.0
2. Orthophosphorous acid (H3PO3) %≤0.3
3. Fe %≤ 0.0005
4. Cl %≤  0.015
5. Color≤:   30APHA
6. Density≥: 1.210

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