product line
BioUltra
assay
≥99.5% (RT)
impurities
insoluble matter, passes filter test
loss
≤0.05% loss on drying, 110 °C
pH
3.5-5.0 (25 °C, 0.1 M in H2O)
mp
398 °C (lit.)
solubility
H2O: 0.1 M at 20 °C, clear, orange
anion traces
chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤20 mg/kg, Cd: ≤10 mg/kg, Co: ≤20 mg/kg, Cu: ≤10 mg/kg, Fe: ≤20 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤200 mg/kg, Ni: ≤20 mg/kg, Pb: ≤50 mg/kg, Sr: ≤50 mg/kg, Zn: ≤10 mg/kg
absorption
no transmittance (UV) in H2O at 0.1 M
SMILES string
[K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
InChI
1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1
InChI key
KMUONIBRACKNSN-UHFFFAOYSA-N
Application
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signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Cardio-vascular system, Respiratory system
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges