HYPOPHOSPHOROUS ACID
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| Post Date: | Mar 05,2013 |
| Expiry Date: | Sep 01,2013 |
| Detailed Description: |
Cas No. :6303-21-5
1.Infor CAS NO.:6303-21-5UN NO.:3264FORMULA:H3PO2Molecular Weight :65.99MELTING POINT:-25℃ (Pure H3PO2)BOILING POINT:108℃ (Decomposes)SPECIFIC GRAVITY:1.274FLASH POINT:NoneSTABILITY: Stable under ordinary conditions, when heated strongly or put together with oxidizers, it will be decomposed into phosphine, phosphoric acid,and hydrogen.SOLUBILITY IN WATER: Miscible2.Specification: Appearance Clear to yellowish liquid H3PO250% min H3PO30.3% max SO40.005% max Cl0.015% max Fe5ppm max |
| CAS Registry Number: | 6303-21-5 |
| Synonyms: | ;Hypophosphorousacidcolorlessliq;phosphinic acid;Phosphinic acid;phosphenous acid;hydroxy(oxo)phosphonium;HPA;Hypophosphite Acid; |
| Molecular Formula: | H3PO2 |
| Molecular Weight: | 65.9964 |
| Molecular Structure: | 
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| Hazard Symbols: |  C:Corrosive; |
| Risk Codes: | R34:; |
| Safety Description: | S26:; S36/37/39:; S45:; |
| Company: | LianXing Chemical Co.,Ltd [ China ] |
| Contact: | Lucy Lu |
| Tel: | 0792-8228321 |
| Fax: | 0792-8228926 |
| Email: | lucylu@lianxingchem.com |
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