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Valudor Products, LLC Phosphorous Acid (99%)

Chemical Name: Phosphorous Acid

CAS Number: 10294-56-1

Synonyms: Dihydroxyphosphine oxide, Phosphonic acid

Safety Data Sheet

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Identification & Functionality

Chemical Name
Base Chemicals Functions
Molecular formula
H₃PO₃
CAS No.
13598-36-2
EC No.
237-066-7

Applications & Uses

Markets

Properties

Physical Form
Odor
Odorless
Soluble in
Water
Typical Properties
ValueUnitsTest Method / Conditions
Boiling Point180.0°C
Melting Point73.0°C
Molecular Weight82.0g/mol
pH (in a 1% aqueous solution)max. 1
Specific Gravity1.651
Vapor Pressure (at 20°C)max. 1hPa

Regulatory & Compliance

Chemical Inventories

Safety & Health

Safety Information

Ensure adequate ventilation. Avoid dust formation. Do not breathe dust. Avoid contact with skin, eyes or clothing.

Storage & Handling

Storage Information

Keep container tightly closed in a dry and well-ventilated place. Keep containers closed and labeled when not in use. Store locked up. Store in corrosive resistant container. Store under inert gas.