CAS Number7664-38-2
Synonymswc-reiniger; EVITs; H3PO4; PHOS ACID; MFCD00011340; NFB; Phosphoric; Sonac; EINECS 231-633-2; FEMA 2900; Marphos; Phosphorous acid; U.N. 1805
Molecular FormulaH3PO4
Molecular Weight98.00
Purity≥85 H<SUB>3</SUB>PO<SUB>4</SUB> basis (by NaOH, ti%
Density2.2±0.1 g/cm3
Boiling Point158 °C (lit.)
Melting Point~40 °C (lit.)
Appearanceliquid
EINECS231-633-2
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 7664-38-2 |
| Catalog No. | 2A-0202202 |
| Chinese Name | 磷酸 |
| Synonyms | wc-reiniger; EVITs; H3PO4; PHOS ACID; MFCD00011340; NFB; Phosphoric; Sonac; EINECS 231-633-2; FEMA 2900; Marphos; Phosphorous acid; U.N. 1805 |
| Molecular Formula | H3PO4 |
| Molecular Weight | 98.00 |
| Purity | ≥85 H<SUB>3</SUB>PO<SUB>4</SUB> basis (by NaOH, ti |
| Density | 2.2±0.1 g/cm3 |
| Boiling Point | 158 °C (lit.) |
| Melting Point | ~40 °C (lit.) |
| Appearance | liquid |
| Water Solubility | MISCIBLE |
| Storage Condition | Storage precautions: Store in a cool, ventilated w |
| Packaging | III |
| EINECS | 231-633-2 |
| HTC | 2809201900 |
| UN(IATA) | 1805 |
| PubChem ID | 329761708 |
| MDL Number | MFCD00011340 |
| SMILES | OP(O)(O)=O |
| InChI | 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4) |
| InChI Key | NBIIXXVUZAFLBC-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1921286 |
| NACRES Code | NA.21 |
| eCl@ss | 38070202 |
| UNSPSC | 12352106 |
| Hazard Symbols | 8 |
| MSDS | msds/15291_1_7664_38_2.pdf |
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|---|---|---|
| Phenylhydrazine sulfate | 52033-74-6 | 2A-9015285 |
| Phenyltrimethylgermane | 1626-00-2 | 2A-9015286 |
| Phloroglucinol | 108-73-6 | 2A-9015287 |
| Phloroglucinol dihydrate | 6099-90-7 | 2A-9015288 |
| Phosphonium iodide | 12125-09-6 | 2A-9015290 |
| Phosphorous oxybromide | 7789-59-5 | 2A-9015292 |
| Phosphorus | 7723-14-0 | 2A-9015293 |
| Phosphorus diiodide | 13455-00-0 | 2A-9015294 |
| Phosphorus nitride | 12136-91-1 | 2A-9015295 |
| Phosphorus pentabromide | 7789-69-7 | 2A-9015296 |
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