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Potassium chloride

Catalog No. 05257 Name Sigma Aldrich
CAS Number 7447-40-7 Website http://www.sigmaaldrich.com
M. F. ClK Telephone 1-800-521-8956
M. W. 74.5513 Fax
Purity ≥99.9995% (metals basis) Email
Storage Chembase ID: 641

SYNONYMS

Title
氯化钾
IUPAC name
potassium chloride
IUPAC Traditional name
potassium chloride

DATABASE IDS

PubChem SID 24845837
EC Number 231-211-8
CAS Number 7447-40-7
MDL Number MFCD00011360

PROPERTIES

Antion Traces phosphate (PO43-): ≤5 mg/kg
Antion Traces sulfate (SO42-): ≤10 mg/kg
Cation Traces Al: ≤0.01 mg/kg
Cation Traces As: ≤0.01 mg/kg
Cation Traces Ba: ≤0.2 mg/kg
Cation Traces Ca: ≤0.1 mg/kg
Cation Traces Cd: ≤0.005 mg/kg
Cation Traces Co: ≤0.005 mg/kg
Cation Traces Cr: ≤0.01 mg/kg
Cation Traces Cu: ≤0.005 mg/kg
Cation Traces Fe: ≤0.01 mg/kg
Cation Traces Hg: ≤0.001 mg/kg
Cation Traces Li: ≤0.5 mg/kg
Cation Traces Mg: ≤0.05 mg/kg
Cation Traces Mn: ≤0.01 mg/kg
Cation Traces Na: ≤5 mg/kg
Cation Traces Ni: ≤0.005 mg/kg
Cation Traces Pb: ≤0.01 mg/kg
Cation Traces Sr: ≤0.1 mg/kg
Cation Traces Tl: ≤0.01 mg/kg
Cation Traces Zn: ≤0.005 mg/kg
Grade for trace analysis
Grade TraceSELECT®
Impurities ≤10 mg/kg total nitrogen (N)
Linear Formula KCl
Purity ≥99.9995% (metals basis)
Density 1.98 g/mL at 25 °C(lit.)
Melting Point 770 °C(lit.)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS TS8050000
German water hazard class 1

DETAILS

Description (English)
Application
May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.
Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC
Description (简体中文)
Application
可用于制备磷酸盐生理缓冲液以及萃取和增溶蛋白质。
法律信息
TraceSELECT 注册商标 Sigma-Aldrich Co. LLC

REFERENCES