Phosphoric acid solution
ALDRICH/W290017 - 85 wt. % in H2O, FCC, FG
Synonym: Phosphoric acid; Orthophosphoric acid
CAS Number: 7664-38-2
Empirical Formula (Hill Notation): H3O4P
Molecular Weight: 98.00
MDL Number: MFCD00011340
Linear Formula: H3PO4
Product Type: Chemical
| anion traces | chloride (Cl-): ≤0.02%passes test |
| fluoride (F-): ≤10 ppm | |
| sulfate (SO42-): ≤1500 ppm | |
| application(s) | flavors and fragrances |
| assay | 84.0-86% (by NaOH, titration) |
| biological source | synthetic |
| bp | 158 °C (lit.) |
| cation traces | As: ≤1 ppm |
| Cd: ≤1 ppm | |
| Hg: ≤1 ppm | |
| Pb: ≤1 ppm | |
| concentration | 85 wt. % in H2O |
| density | 1.685 g/mL at 25 °C (lit.) |
| documentation | see Safety & Documentation for available documents |
| food allergen | no known allergens |
| form | liquid |
| grade | FG |
| Halal | |
| Kosher | |
| greener alternative category | Enabling  |
| greener alternative product characteristics | Design for Energy Efficiency Learn more about the Principles of Green Chemistry . |
| InChI | 1S/H3O4P/c1-5(2,3)4/h(H3, |
| InChI key | NBIIXXVUZAFLBC-UHFFFAOYSA |
| mp | ~40 °C (lit.) |
| organoleptic | faint |
| Quality Level | 300 |
| 400 |
|
| reg. compliance | EU Regulation 1333/2008 & 178/2002 |
| FCC | |
| SMILES string | OP(O)(O)=O |
| sustainability | Greener Alternative Product |
| vapor density | 3.4 (vs air) |
| vapor pressure | 2.2 mmHg ( 20 °C) |
| 5 mmHg ( 25 °C) |
| Application: |
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| Other Notes: | Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous). |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 10, 25 kg in poly drum |
| Symbol |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H290 - H302 - H314 |
| Precautionary statements | P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 34 |
| Safety Statements | 26-45 |
| RIDADR | UN 1805 8 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 84.0-86% (by NaOH, titration) |
| bp | 158 °C (lit.) |
| mp | ~40 °C (lit.) |
| Density | 1.685 g/mL at 25 °C (lit.) |
| FEMA Number | 2900 |
| UNSPSC | 12164502 |