ortho-Fosforzuur 85% ≥85% Ph. Eur.
Leverancier: VWR Chemicals
Ratings:
(No Reviews)
Total Ratings: 0
Avg. Ratings: 0.0 out of 5
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Gevaar
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Synoniemen:
Phosphoric acid
20626.292EA
139
EUR
20626.292
20626.361
20626.463
ortho-Fosforzuur 85% ≥85% Ph. Eur.
ortho-Fosforzuur
Formule:
H₃PO₄ MW: 98 g/mol Kookpunt: 158 Smeltpunt: 21 Dichtheid: 1.689 g/cm³ (20 °C) Bewaar temperatuur: Kamertemperatuur |
MDL Nummer:
MFCD00011340 CAS nummer: 7664-38-2 EINECS: 231-633-2 UN: 1805 ADR: 8 III Merck Index: 14,07344 |
Specification Test Results
Assay | 84.0 - 90.0 % |
Appearance | Conforms (see CoA/CoS) |
Identification A | Passes test |
Identification B | Passes test |
Appearance of solution | Passes test |
Substances precipitated with ammonia | Passes test |
Hypophosphorous and phosphorous acids | Passes test |
Cl (Chloride) | Max. 50 ppm |
SO4 (Sulphate) | Max. 100 ppm |
As (Arsenic) | Max. 2 ppm |
Fe (Iron) | Max. 50 ppm |
Heavy metals (as Pb) | Max. 10 ppm |
Residual solvents | Unlikely by manuf.process |
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