chromium trioxide

Post Date:
Jul 17,2019
Expiry Date:
Jan 13,2020
Detailed Description:
Cas No. :1333-82-0 [quality standard]:GB/T1610-2009
Item standard
Assay(CrO3) 99.8%min
Water insoluble matter 0.02%max
Sulfate(SO4) 0.06%max
Sodium (Na) 0.05%max
Chloride(Cl) 0.005%max
Iron(Fe) 0.005%max
Packaging:In hermetic steel drums, net weight for each:25kg(φ330×225mm),50kg(φ365×435mm),100kg(φ430×750mm),200kg(φ450×1000mm)or 250kg(φ560×890mm)
CAS Registry Number:
1333-82-0
Synonyms:
;Chromic acid, polymer-supported;Chromic anhydride;Chromium trioxide;Chromium Oxide;dihydroxy(dioxo)chromium;hydroxy-(hydroxy-dioxo-chromio)oxy-dioxo-chromium;chromyl oxygen(-2) anion;Chromiun(Ⅵ)oxide;Chromium(Vi) Trioxide;
Molecular Formula:
CrO₃
Molecular Weight:
99.9943
Molecular Structure:
Hazard Symbols:
O:Oxidizing agent;
T+:Very toxic;
N:Dangerous for the environment;
Risk Codes:
R24/25:;
R26:;
R35:;
R42/43:;
R45:;
R46:;
R48/23:;
R50/53:;
R62:;
R9:;
Safety Description:
S45:;
S53:;
S60:;
S61:;