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How to make h3po2

Can I turn h3po4 to h3po2 by deoxidizing it with ammonia ⇦ this on eBay or Amazon [affil links] sulphate if so how or how is hypophosphorous made.

Angus Smith
metal finishing - Wagga Wagga, NSW, Australia
2004

Did anyone out there know how to produce H3Po2?

Jie Curtis
- Mount Barker SA Australia
August 25, 2008

Hi, Jie. Please give us some context. Are you a high school student doing this for chemistry class, or a factory? Generally, what kind of raw materials are available to you?

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
August 26, 2008

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