Potassium bisulfate

• Catalog No.: 60348
• CAS Number: 7646-93-7
• M. F.: HKO4S
• M. W.: 136.16884
• Purity: ≥99.995% (metals basis)

SYNONYMS

• Title: 酸式硫酸钾
• IUPAC name: potassium hydrogen sulfate
• IUPAC Traditional name: potassium hydrogensulfate
• Synonyms: Potassium hydrogen sulfate; 硫酸氢钾

DATABASE IDS

• CAS Number: 7646-93-7
• EC Number: 231-594-1
• PubChem SID: 24881844
• MDL Number: MFCD00011404

PROPERTIES

• Cation Traces: Y: ≤0.01 mg/kg
• Cation Traces: Yb: ≤0.01 mg/kg
• Cation Traces: Zn: ≤0.1 mg/kg
• Grade: for trace analysis
• Grade: TraceSELECT®
• Impurities: ≤10 mg/kg total nitrogen (N)
• Linear Formula: KHSO4
• Purity: ≥99.995% (metals basis)
• Antion Traces: chloride (Cl-): ≤5 mg/kg
• Antion Traces: phosphate (PO43-): ≤10 mg/kg
• Cation Traces: Al: ≤0.1 mg/kg
• Cation Traces: As: ≤0.01 mg/kg
• Cation Traces: Ba: ≤0.5 mg/kg
• Cation Traces: Be: ≤0.01 mg/kg
• Cation Traces: Ca: ≤5 mg/kg
• Cation Traces: Cd: ≤0.01 mg/kg
• Cation Traces: Ce: ≤0.05 mg/kg
• Cation Traces: Co: ≤0.01 mg/kg
• Cation Traces: Cr: ≤0.5 mg/kg
• Cation Traces: Cu: ≤0.02 mg/kg
• Cation Traces: Dy: ≤0.01 mg/kg
• Cation Traces: Er: ≤0.01 mg/kg
• Cation Traces: Eu: ≤0.01 mg/kg
• Cation Traces: Fe: ≤1 mg/kg
• Cation Traces: Ga: ≤0.05 mg/kg
• Cation Traces: Gd: ≤0.01 mg/kg
• Cation Traces: Hg: ≤0.005 mg/kg
• Cation Traces: Ho: ≤0.01 mg/kg
• Cation Traces: In: ≤0.01 mg/kg
• Cation Traces: La: ≤0.01 mg/kg
• Cation Traces: Li: ≤0.2 mg/kg
• Cation Traces: Lu: ≤0.01 mg/kg
• Cation Traces: Mg: ≤1 mg/kg
• Cation Traces: Mn: ≤0.02 mg/kg
• Cation Traces: Mo: ≤0.05 mg/kg
• Cation Traces: Na: ≤5 mg/kg
• Cation Traces: Nd: ≤0.05 mg/kg
• Cation Traces: Ni: ≤1 mg/kg
• Cation Traces: Pb: ≤0.05 mg/kg
• Cation Traces: Pr: ≤0.01 mg/kg
• Cation Traces: Sc: ≤0.05 mg/kg
• Cation Traces: Sm: ≤0.01 mg/kg
• Cation Traces: Sr: ≤5 mg/kg
• Cation Traces: Tb: ≤0.01 mg/kg
• Cation Traces: Th: ≤0.01 mg/kg
• Cation Traces: Ti: ≤0.05 mg/kg
• Cation Traces: Tl: ≤0.02 mg/kg
• Cation Traces: Tm: ≤0.01 mg/kg
• Cation Traces: U: ≤0.01 mg/kg
• Cation Traces: V: ≤0.01 mg/kg
• Density: 2.32 g/mL at 25 °C(lit.)
• Melting Point: 214 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H314-H335
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P261-P280-P305 + P351 + P338-P310
• RID/ADR: UN 2509 8/PG 2
• Risk Statements: 34-37
• RTECS: TS7200000
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 2509
• Packing Group: 2
• German water hazard class: 1

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