Item No. HW-96148-50G

Potassium phthalate monobasic for HPLC, =99.5%

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50G (1)

Overview

Overview


Name: Potassium phthalate monobasic
Synonymns: KHP; Phthalic acid monopotassium salt; Potassium biphthalate; Potassium hydrogen phthalate
Description: for HPLC, ≥99.5%

Container Type: Plastic Bottle

Molar Mass: 204.22 g/mol

Empirical Formula: C8H5KO4
Linear Formula: HOOCC6H4COOK

CAS Number: 877-24-7
Bielstein Registry Number: 3637128
EC Number: 212-889-4
MDL Number: MFCD00013070
RTECS Number: CZ4326000
UNSPSC Code: 12161700

Properties

Properties


SPECIFICATIONS

Assay: 99.5 - 100.5 %
pH (10 %): 3.5 - 5.0
Solution 20 g to 200 mL (H2O): complying
Loss on drying (105°C): max. 0.5 %
Absorbance 500 nm: max. 0.02
Absorbance at 350 nm: max. 0.02
Absorbance at 340 nm: max. 0.03
Absorbance at 330 nm: max. 0.05



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