Phosphoric acid - 79622

Code: 79622
Phosphoric acid
Puriss. p.a., crystallized, ≥99.0% (T)
Crystallized 

CAS Number: 7664-38-2
Linear Formula: H3PO4
Molar Mass: 98 g/mol
Beilstein Registry Number: 1921286
MDL Number: MFCD00011340
Catalog Number Packaging Size Container type Price QTY Cart
79622-1KG 1KG GLASS BOTTLE Contact
79622-100G 100G GLASS BOTTLE Contact
79622-500G 500G GLASS BOTTLE Contact
79622-25KG 25KG PLASTIC DRUM Contact
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Specifications

Property Value
Assay 99.0 - 101.0 %
Melting point 38 - 42 °C
Arsenic (As) max. 1 ppm
Calcium (Ca) max. 10 ppm
Cadmium (Cd) max. 1 ppm
Cobalt (Co) max. 1 ppm
Chromium (Cr) max. 1 ppm
Copper (Cu) max. 1 ppm
Iron (Fe) max. 10 ppm
Potassium (K) max. 5 ppm
Magnesium (Mg) max. 1 ppm
Manganese (Mn) max. 1 ppm
Sodium (Na) max. 50 ppm
Nickel (Ni) max. 1 ppm
Lead (Pb) max. 1 ppm
Zinc (Zn) max. 1 ppm
Chloride (Cl) max. 5 ppm
Nitrate (NO3) max. 5 ppm
Sulfate (SO4) max. 30 ppm
Phosphite,Hypoph. (H3PO3) max. 500 ppm
KMnO4 reducing matter (as O) max. 20 ppm
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Physical Properties

Property Value
Vapor Pressure 5 mmHg ( 25 °C)
Vapor Density 3.4 (vs air)
Freezing point 42 °C
Density 1.880 g/cm3
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Safety Information

Property Value
Hazard Class 8
Package Group III
UN ID 3453
GHS Classification Corrosive
Signal Word Danger
Hazard Statement(s) H290
H314
Precautionary Statement(s) P234
P260
P280
P284