Safe Shipping High Quality Hypophosphorous acid CAS 6303-21-5 Phosphinic Acid H2PO(OH)


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Hypophosphorous acid CAS 6303-21-5

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Common Name Hypophosphorous acid
CAS Number 6303-21-5 Molecular Weight 65.996
Density 1.206 g/mL at 20 °C(lit.) Boiling Point 108 °C (759.8513 mmHg)
Molecular Formula H4O4P2 Melting Point -25 °C
MSDS ChineseUSA Flash Point N/A

Chemical & Physical Properties

Density 1.206 g/mL at 20 °C(lit.)
Boiling Point 108 °C (759.8513 mmHg)
Melting Point -25 °C
Molecular Formula H4O4P2
Molecular Weight 65.996
Exact Mass 65.987068
PSA 108.10000
Index of Refraction 1.39 (20ºC)
Stability Stable. Incompatible with strong bases. Reacts violently with oxidizing agents, strong bases, mercury (II) nitrate and mercury (II) oxide. Do not heat above 100 C.
Water Solubility SOLUBLE

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