V800288

Phosphoric acid

AR, 88-93%

• Synonym(s): Orthophosphoric acid
• Linear Formula: H₃PO₄
• CAS Number: 7664-38-2
• Molecular Weight: 98.00
• PubChem Substance ID: 329829283
• UNSPSC Code: 12352106
• Beilstein/REAXYS Number: 1921286
• MDL number: MFCD00011340
• eCl@ss: 38070202
• Concentration: 88-93%
• Form: liquid
• Grade: AR

Properties

• grade: AR
• vapor density: 3.4 (vs air)
• vapor pressure: 2.2 mmHg ( 20 °C), 5 mmHg ( 25 °C)
• product line: Vetec^™
• form: liquid
• concentration: 88-93%
• bp: 158 °C (lit.)
• mp: ~40 °C (lit.)
• density: 1.685 g/mL at 25 °C (lit.)
• SMILES string: OP(O)(O)=O
• InChI: 1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)
• InChI key: NBIIXXVUZAFLBC-UHFFFAOYSA-N

Description

Other Notes

Concentrated phosphoric acid is approx. 85% H₃PO₄ (aqueous).

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290,H302,H314
• pcodes: P234 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable