Chromium (VI) Oxide

Grade : Extra pure

Synonyms : Chromic anhydride, Chromium trioxide
Product No. Packaging Type Pack. Size In-pack
TK.200840.01002   Plastic bottle   [SQR] 1 Kg    18
TK.200840.05004   Plastic bottle   [SQR] 5 kg    2
TK.200840.25006   Nylon in box   [BOX] 25 kg    1
TK.200840.00502   Plastic bottle   [SQR] 500 Gr    1-36

Packaging type and codes

Product information
Catalogue Number : TK.200840
Chemical Name : Chromium (VI) Oxide
Grade : Extra pure
Synonyms : Chromic anhydride, Chromium trioxide
Cas No : 1333-82-0
EC Index Number : 024-001-00-0
EC Number : 215-607-8
Hill Formula : CrO₃
Chemical Formula : CrO₃
Molar Mass : 99.99 g/mol
HS Code : 2819.10.00
Assay : >= 99,7%
Iron(Fe) : <= 0,005%
Sulfate (SO4) : <= 0,005%
Chloride ( as Cl) : <= 0,005%
Insoluble in Water : <= 0,005%

Physical Chemical Information
Density(20C) : 2.7 g/cm3 (20°C)
WGK : WGK 3 highly hazardous to water

Transport Information

Air Transport (ICAO-TI / IATA-DGR)

UN Number : UN 1463
UN Proper Shipping Name : Chromium trioxide, anhydrous
Transport Hazard Class(es) : DANGER
Packing Group : 5.1(6.1), II

Safety Information
Labelling according to regulation (EC) No. 1272/2008 [CLP]

Hazard pictograms
Hazard Statements
H340: May cause genetic defects. H350: May cause cancer. H271: May cause fire or explosion; strong oxidizer. H301 + H311: Toxic if swallowed or in contact with skin. H314: Causes severe skin burns and eye damage. H317: May cause an allergic skin reaction.
Precautionary Statements
P201: Obtain special instructions before use. P210: Keep away from heat. P221: Take any precaution to avoid mixing with combustibles, heavy-metal compounds, acids and alkalis. P273: Avoid release to the environment. P280: Wear protective gloves/ protectiv
R Phrase : R 45-46-24/25-26-48/23- 9-35-42/43-50/53-62 May cause cancer.May cause heritable genetic damage.Also toxic in contact with skin and if swallowed.Also very toxic by inhalation.Also toxic: danger of serious damage to health by prolonged exposure through inh
S Phrase : S 53-45-60-61 Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid r
Store below +30°C. | 5.1A Strongly oxidizing hazardous materials