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Hypohosphorous Acid
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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Hubei
Validity to: Long-term effective
Last update: 2021-07-26 18:37
Browse the number: 427
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Product details

I. Properties

a. Appearance: a colorless liquid

b. Molecular formula: H₃PO₂

C. Structural formula:

d. Molecular weight: 66

e. CAS NO.: 6303-21-5

f. Stability: When heated strongly or put together with oxidizers, it will be decomposed into hydrogen phosphate, phosphoric acid, Phosphorous acid and hydrogen.


II. Quality Standard

Class
Item

Index

The high-Class Product

The first-rate

Product

The high-Class Product

H₃PO₂ Content

50% Min.

50% Min.

30-32%

H₃PO₃ Content

0.3% Max.

0.5% Max.

0.3% Max.

Fe₂+ Content

5 ppm Max.

8 ppm Max.

5 ppm Max.

Cl- Content

100 ppm Max.

------

100 ppm Max.

Na+ Content

100 ppm Max.

------

100 ppm Max.


Ⅲ. Usage

a. The offer and make phosphate once, for example Calcium Hypophosphite, Magnesium Hypophosphite, Ammonium Hypophosphite, Nickel Hypophosphite, Manganous Hypophosphite, Ferric Hypophosphite, etc.

b. It is extensive to used for the medicine, chemical engineering, coating, electroplate, paint, the chemistry electroplates to wait the aspect conduct and actions restores a molecular weight for with synthesizing regulates.


Ⅳ. Package

The product packed in 25kgs/ 50kgs/ 65kgs/ 225kgs/ 250kgs plastic drum, also available in 1000kgs/ 1250kgs IBC.


http://www.hongjiachem.net/

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