Orthophosphoric acid ≥85% (w/w) in aqueous solution ACS

Supplier: Thermo Scientific Chemicals
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Synonyms: Phosphoric acid

33266-22 33266-A1 33266-D6
CAAA33266-22EA 56.88 CAD
CAAA33266-22 CAAA33266-A1 CAAA33266-D6
Orthophosphoric acid ≥85% (w/w) in aqueous solution ACS
Orthophosphoric acid

MDL: MFCD00011340 Fieser: 1,860 4,387 7,255 10,317 15,266


CAS No.: 7664-38-2 Molecular Formula: H3O4P Formula Weight: 98.00 Physical Form: Viscous liquid Density: 1.70 Refractive Index: 1.4310 Melting Point: 19-21° Merck Reference: 14,7344 UN No.: 1805 MDL No.: MFCD00011340

Formula: H₃PO₄
MW: 98 g/mol
Boiling Pt: 158
Melting Pt: 21
Density: 1.70
Storage Temperature: Ambient
MDL Number: MFCD00011340
CAS Number: 7664-38-2
EINECS: 231-633-2
UN: 1805
ADR: 8 III
Merck Index: 14,07344

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Specification Test Results

Color (APHA) 10
Insoluble matter 0.001%
Cl 3 ppm
NO3 5 ppm
SO3 0.003%
Volatile acids (as CH3COOH) 0.001%
Sb 0.002%
Ca 0.002%
MG 0.002%
As 1ppm


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