Chromtrioxid for synthesis, Sigma-Aldrich®
Leverandør: Merck
Ratings:
Ingen bedømmelse
Samlet vurdering
Gennemsntilig vurdering
|
Farlig
|
Synonymer:
Chromic anhydride, Chromium trioxide
M-Clarity™ quality level = MQ200
8.22266.0100
8.22266.1000
8.22266.9025
8.22266.0100EA
196
DKK
8.22266.0100
8.22266.1000
8.22266.9025
Chromtrioxid for synthesis, Sigma-Aldrich®
Chromtrioxid
Formel:
CrO₃ Molekylvægt: 99.99 g/mol Smeltepunkt: 195 Massefylde: 2.7 g/cm³ (20 °C) Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00010952 CAS-nummer: 1333-82-0 EINECS: 215-607-8 UN nummer: 1463 ADR: 5.1 (6.1, 8) II REACH: 01-2119458868-17 Merck Index: 13,02256 |
Specifikationer Testresultater
Hill Formula | CrO₃ |
Molar Mass | 99.99 g/mol |
Density | 2.7 g/cm³ (20 °C) |
Melting Point | 197 °C |
pH value |
|
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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