Phosphoric acid

• Catalog No.: 40299
• CAS Number: 7664-38-2
• M. F.: H3O4P
• M. W.: 97.995181

SYNONYMS

• Title: 磷酸
• IUPAC name: phosphoric acid
• IUPAC Traditional name: phosphoric acid
• Synonyms: Orthophosphoric acid; 正磷酸

DATABASE IDS

• Beilstein Number: 1921286
• EC Number: 231-633-2
• MDL Number: MFCD00011340
• PubChem SID: 24865150
• CAS Number: 7664-38-2

PROPERTIES

• Grade: semiconductor grade VLSI PURANAL™ (Honeywell 17644)
• Linear Formula: H3PO4
• Gene Information: human ... SRC(6714)
• Boiling Point: 158 °C(lit.)
• Density: 1.685 g/mL at 25 °C(lit.)
• Melting Point: ~40 °C(lit.)
• Vapor Density: 3.4 (vs air)
• Vapor Pressure: 2.2 mmHg ( 20 °C)
• Vapor Pressure: 5 mmHg ( 25 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 1805 8/PG 3
• Risk Statements: 34
• Safety Statements: 26-45
• Hazard Class: 8
• UN Number: 1805
• Packing Group: 3
• German water hazard class: 1

DETAILS

Description (English)

Other Notes
Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).
Legal Information
PURANAL is a trademark of Honeywell Specialty Chemicals Seelze GmbH

Description (简体中文)

Other Notes
浓磷酸大约为 85% H3PO4(水溶液)。
法律信息
PURANAL 商标 Honeywell Specialty Chemicals Seelze GmbH