Chromium(VI) oxide for synthesis, Sigma-Aldrich®
Supplier: Merck
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Danger
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Synonyms:
Chromic anhydride, Chromium trioxide
M-Clarity™ quality level = MQ200
8.22266.0100
8.22266.1000
8.22266.9025
8.22266.0100EA
34
GBP
8.22266.0100
8.22266.1000
8.22266.9025
Chromium(VI) oxide for synthesis, Sigma-Aldrich®
Chromium (VI) oxide
Formula:
CrO₃ MW: 99,99 g/mol Melting Pt: 195 °C Density: 2,7 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00010952 CAS Number: 1333-82-0 EINECS: 215-607-8 UN: 1463 ADR: 5.1 (6.1, 8),II REACH: 01-2119458868-17 Merck Index: 13,02256 |
Specification Test Results
Hill Formula | CrO₃ |
Molar Mass | 99.99 g/mol |
Density | 2.7 g/cm³ (20 °C) |
Melting Point | 197 °C |
pH value |
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Bulk density | 900 kg/m³ |
Solubility | 1854 g/l (20 °C) |
Storage class | 5.1A Strongly oxidizing hazardous materials |
WGK | WGK 3 highly water endangering |
R Phrase | R 45-46- 9-24/25-26-35-42/43-48/23-50/53-62 |
S Phrase | S 53-45-60-61 |
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