| Company Name: | Shanghai Aladdin Bio-Chem Technology Co.,LTD Gold |
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| Products Intro: |
Product Name:Hypophoaphoeous acid
CAS:6303-21-5
Purity:AR,50 wt. % in H2O Package:10KG,25KG,250G,1KG,5KG |
| Company Name: | Chengdu RunZeBenTu Chemical Co., Ltd Gold |
| Tel: | 028-88469284 13096311329 18000562381 |
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| Products Intro: |
Product Name:Phosphinic acid
CAS:6303-21-5
Package:100ml/250ML/500ML/1L |
| Company Name: | Codow Chemical Co.,Ltd. Gold |
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| Products Intro: |
Product Name:Hypophoaphoeous acid
CAS:6303-21-5
Purity:AR,50 % in H2O Package:100G;250G;500G;25KG |
| Company Name: | J & K SCIENTIFIC LTD. |
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| Products Intro: |
Product Name:Hypophosphorous acid, 50 wt.% solution in H2O
CAS:6303-21-5
Package:1L,250ML |
| Company Name: | Meryer (Shanghai) Chemical Technology Co., Ltd. |
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| Products Intro: |
Product Name:Hypophosphorous acid solution
CAS:6303-21-5
Purity:30-35% Package:250Ml;500Ml Remarks:AAA125150 |
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| | Phosphinic acid Basic information |
| Product Name: | Phosphinic acid | | Synonyms: | hypophosphorous;hypophosphorousacid(corrosiveliquid,acidic,inorganic,n.o.s.);Hypophosphorousacid50%;HYPOPHOSPHORIC ACID;HYPOPHOSPHOROUS ACID;HYPOPHOSPHORUS ACID;PHOSPHINIC ACID;Hypophoaphoeous acid | | CAS: | 6303-21-5 | | MF: | H3O2P | | MW: | 66 | | EINECS: | 228-601-5 | | Product Categories: | Inorganics | | Mol File: | 6303-21-5.mol |  |
| | Phosphinic acid Chemical Properties |
| mp | -25 °C
| | bp | 108 °C (759.8513 mmHg)
| | density | 1.206 g/mL at 20 °C(lit.)
| | Water Solubility | SOLUBLE | | Merck | 13,4894 | | 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. | | CAS DataBase Reference | 6303-21-5(CAS DataBase Reference) | | NIST Chemistry Reference | Hypophosphorous acid(6303-21-5) |
| Hazard Codes | C | | Risk Statements | 34 | | Safety Statements | 26-36/37/39-45 | | RIDADR | UN 3264 8/PG 3
| | WGK Germany | 1
| | RTECS | SZ6400000
| | HazardClass | 8 | | PackingGroup | II |
| | Phosphinic acid Usage And Synthesis |
| Chemical Properties | colourless liquid | | General Description | Colorless oily liquid or deliquescent crystals with a sour odor. Density 1.439 g / cm3. Melting point 26.5°C. Inhalation of vapors irritates or burns the respiratory tract. Liquid and vapors may irritate or burn eyes and skin. | | Air & Water Reactions | Deliquescent. Water soluble. | | Reactivity Profile | HYPOPHOSPHOROUS ACID decomposes when heated into phosphoric acid and spontaneously flammable phosphine. Is oxidized by sulfuric acid with release of sulfur dioxide and sulfur. Reacts explosively with mercury(II) oxide [Mellor, 1940, Vol. 4, 778]. Reacts violently with mercury(II) nitrate [Mellor, 1940, Vol. 4, 993]. Neutralizes bases in exothermic reactions. | | Health Hazard | TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution. | | Fire Hazard | Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. |
| | Phosphinic acid Preparation Products And Raw materials |
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