Hefei TNJ Chemical is a credible and large Hypophosphorous acid 50% supplier who is focused on high quality for these years. We are supplying Hypophosphorous acid at a most competitive price to all customers all over the world. If you want to buy Hypophosphorous acid CAS 6303-21-5, please contact us by e-mail to sales15@tnjchem.com

* Please note that Hypophosphorous acid CAS 6303-21-5 belongs to List I chemicals. Please make sure the legal use before inquiring from us. The dual-use import permits will be needed for exports to some countries. It is for industrial use only and must not be applied for any illegal purposes. Export of this product to the United States, Mexico, Canada, Myanmar and Cambodia etc is prohibited unless you hold an official import license issued by competent authorities. You shall comply with relevant end-use and export/import control requirements. Any unauthorized diversion or illegal use will be held responsible.

Hypophosphorous acid 6303-21-5 is a colorless liquid, soluble in water, ethanol and diethyl ether. It is a strong reducing agent. Exposed to the air, Hypophosphorous acid gets easily oxidized. Heated to 130℃, it breaks into phosphorous acid and phosphine. It reacts explosively with oxidant.

Specification

Appearance                 Colorless transparent liquid

H3PO3                        ≤0.5%

Na                              ≤0.4%

Fe                              ≤0.001%

Cl                               ≤0.01%

Density                       1.210-1.265

Applications

Used for alkyd resin Antioxidant Moisturizer.

Used to produce hypophosphite salts, sodium hypophosphite, calcium hypophosphite, manganese hypophosphite, and ferric hypophosphite, etc.

Packaging

250kg per plastic drum.