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MilliporeSigma

Potassium hydrogen phthalate NIST(R) SRM(R) 185i, pH standard

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SRM 185I_cert SRM 185I _SDS

Synonyms: Potassium phthalate monobasic; KHP; Phthalic acid monopotassium salt; Potassium biphthalate; Potassium hydrogen phthalate

Molecular Formula: C8H5KO4

Molecular Weight: 204.22

Linear Structural Formula: HOOCC6H4COOK

MDL Number: MFCD00013070

Melting Point: 295-300 C (dec.) (lit.)

Legal Information: SRM is a registered trademark of National Institute of Standards and Technology

Description: NIST185I, Potassium hydrogen phthalate NIST(R) SRM(R) 185i, pH standard

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