877-24-7 Potassium hydrogen phthalate
cas

877-24-7 Potassium hydrogen phthalate

product Name Potassium hydrogen phthalate
Synonyms Potassium acid phthalate; Potassium biphthalate; Phthalic acid monopotassium salt; pot. hydrogen phthalate; Potassium phthalate monobasic; potassium 2-carboxybenzoate
Molecular Formula C8H5O4K
Molecular Weight 204.2212
InChI InChI=1/C8H6O4.K/c9-7(10)5-3-1-2-4-6(5)8(11)12;/h1-4H,(H,9,10)(H,11,12);/q;+1/p-1
CAS Registry Number 877-24-7
EINECS 212-889-4
Molecular Structure 877-24-7 Potassium hydrogen phthalate
Melting point 295-300℃
Boiling point 378.3°C at 760 mmHg
Flash point 196.7°C
Water solubility 80 g/L (20℃)
Vapour Pressur 2.14E-06mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S22:;
S24/25:;
1 2 3 4 5 6 7 8 9