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Potassium phthalate monobasic

Catalog No. 33325 Name Sigma Aldrich
CAS Number 877-24-7 Website http://www.sigmaaldrich.com
M. F. C8H5KO4 Telephone 1-800-521-8956
M. W. 204.2212 Fax
Purity ≥99.5% Email
Storage Chembase ID: 103664

SYNONYMS

Title
邻苯二甲酸氢钾
IUPAC name
potassium 2-carboxybenzoate
IUPAC Traditional name
potassium hydrogen phthalate
Synonyms
Phthalic Acid Monopotassium Salt
酞酸氢钾
Potassium Biphthalate
Potassium hydrogen phthalate
KHP
苯二甲酸氢钾
邻苯二甲酸 单钾盐

DATABASE IDS

CAS Number 877-24-7
PubChem SID 24860117
MDL Number MFCD00013070
EC Number 212-889-4
Beilstein Number 3637128

PROPERTIES

Cation Traces Co: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces Na: ≤100 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Grade puriss. p.a.
Linear Formula HOOCC6H4COOK
Loss on Drying ≤0.2% loss on drying, 105 °C
Purity ≥99.5%
Antion Traces chloride (Cl-): ≤10 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Cd: ≤5 mg/kg
Melting Point 295-300 °C (dec.)(lit.)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECS CZ4326000
German water hazard class 2

DETAILS

REFERENCES