




Chromium(VI) oxide for synthesis, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
CAS Number:1333-82-0
:
Formula:CrO₃
MDL Number:MFCD00010952
:99.99 g/mol
Merck Index:13,02256
Melting Pt:195 °C
Density:2.7 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:215-607-8
ADR:5.1 (6.1, 8),II
:M-Clarity™ quality level = MQ200
UN:1463
REACH:01-2119458868-17
:GHS03
:GHS06
:GHS05
:GHS08
:GHS09
Some Products May Appear Restricted
To ensure a smooth and speedy checkout, please log in to your account. Some items may show as restricted simply because you're not logged in.
If you do not have an account, you can register using our registration webform (https://www.avantorsciences.com/us/en/login/register)
If you're still seeing restrictions after logging in, certain products—like chemicals or medical devices—require additional account verification steps to be able to place an order. Some items may additionally require a specific license or customer documentation; additional documentation will be requested for these items prior to shipment.
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:- 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
Specification Test Results
Related Information
Frequently Bought Together