27081
三氧化铬(VI)
puriss. p.a., ACS reagent, ≥99.0% (RT)
别名:
铬酸酐
选择尺寸
关于此项目
InChI key
WGLPBDUCMAPZCE-UHFFFAOYSA-N
InChI
1S/Cr.3O
SMILES string
O=[Cr](=O)=O
grade
ACS reagent, puriss. p.a.
assay
≥99.0% (RT)
form
powder, crystals or granules
impurities
≤0.005% total nitrogen (N)
pH
<1 (20 °C, 100 g/L)
mp
196 °C (dec.) (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤50 mg/kg, Ba: ≤50 mg/kg, Ca: ≤100 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cu: ≤10 mg/kg, Fe: ≤100 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤10 mg/kg, Na: ≤2000 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
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Other Notes
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A - Eye Dam. 1 - Muta. 1B - Ox. Sol. 1 - Repr. 2 - Resp. Sens. 1 - Skin Corr. 1A - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Respiratory system
存储类别
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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