60188

Potassium dichromate

BioUltra, ≥99.5% (RT)

• Sinónimos: Potassium bichromate
• Fórmula lineal: K₂Cr₂O₇
• Número CAS: 7778-50-9
• Peso molecular: 294.18
• UNSPSC Code: 12352200
• PubChem Substance ID: 57651731
• EC Number: 231-906-6
• MDL number: MFCD00011367

Propiedades

• 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 (SO₄^2-): ≤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

Descripción

Application

Potassium bichromate may be used to induce acute renal failure (ARF) that mimics occupational hazards. It may be used to study the mechanism and affects of chromium induced renal failure and rescue methodologies.

Información de seguridad

• pictograms: GHS03,GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H272,H301,H312,H314,H317,H330,H334,H335,H340,H350,H360FD,H372,H410
• pcodes: P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 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
• Clase de almacenamiento: 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