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| Supplier: | Hebei Eminent Chemical Technology Co., Ltd. |
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| Price: | US $ 1000-1500/Ton |
| Min Order: | 1/Ton |
| Quantity:: | |
| Trade Terms: | FOB,CIF |
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| Prod Model: | insudtry grade/cosmetics grade |
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| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No.: | 13598-36-2 |
| Einecs No: | 237-066-7 |
| Mf: | H3po3 |
| Molecular Weight: | 88.0434 |
| Density: | 1.65 |
| Other Name: | Hydrogen Phosphonate |
| Purity: | 98.5% |
| Colour: | White |
| Nm: | Wy |
| Quality: | Tech Grade |
| Kind: | Inorganic Acid |
| Packing: | Paper Bag |
| Acid Strength: | Weak Acid |
| Appearance: | Powder |
| Oxidation: | Oxidizing Acid |
| Stability: | Stabilized Acid |
| Volatility: | Volatile Acid |
| Classification: | Phosphoric Acid |
| Element: | Polyatomic Acid |
| Grade Standard: | Agriculture Grade |
| Name | Phosphorous Acid |
Chemical Formula | H3PO3 |
technical data sheet | |
| Testing Items | Standard |
| Phosphorous acid Purity | 98.5% |
| Chloride (Cl-) | 20ppm max |
| Iron (Fe) | 30ppm max |
| Sulfate (SO42-) | 20ppm max |
| Phosphate (PO43-) | 0.2% max |
| Test of 70% water solution | colorless |
| Odor | odorless |
| Appearance | white crystals |
| Phosphorous acid is used in synthesis of phosphite salts, plastic stabilizers, pesticides, water-treatment chemicals, phosphite fertilizers for fruits like citrus and orange, vegetables, economic crops etc. , cosmetics additives. | |
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