Chrom(VI)oxid zur Synthese, Sigma-Aldrich®

Lieferant: Merck
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Synonyme: Chromtrioxid, Chromsäureanhydrid

M-Clarity™ Qualitätsstufe = MQ200

8.22266.0100 8.22266.1000 8.22266.9025
8.22266.0100EA 21.3 EUR
8.22266.0100 8.22266.1000 8.22266.9025
Chrom(VI)oxid zur Synthese, Sigma-Aldrich®
Chrom(VI)oxid
Formel: CrO₃
Molecular Weight: 99,99 g/mol
Schmelzpunkt: 195 °C
Dichte: 2,7 g/cm³ (20 °C)
Lagertemperatur: Raumtemperatur
MDL: MFCD00010952
CAS-Nummer: 1333-82-0
EINECS: 215-607-8
UN: 1463
ADR: 5.1 (6.1, 8),II
REACH: 01-2119458868-17
Merck Index: 13,02256

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Spezifikation Testergebnisse

Hill Formula CrO₃
Molar Mass 99.99 g/mol
Density 2.7 g/cm³ (20 °C)
Melting Point 197 °C
pH value  - 1 (100 g/l, H₂O, 20 °C)
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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