Sodium hydrogen phthalate

邻苯二甲酸氢钠

Also known as: Monosodium phthalate, Phthalic acid monosodium salt, 1,2-Benzenedicarboxylic acid, monosodium salt, 1,2-Benzenedicarboxylate, sodium salt (1:1), Sodium hydrogen phthalate hemihydrate, Sodium phthalate monobasic

CAS No.
827-27-0
Jingsj CID
J-1121807-0
Molecular Formula
C8H5NaO4
Chinese Name
邻苯二甲酸氢钠
Molecular Weight
187.105 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point230ºC

Frequently Asked Questions

What is the CAS number of Sodium hydrogen phthalate?

827-27-0

What are the molecular formula and molecular weight of Sodium hydrogen phthalate?

C8H5NaO4, molecular weight 187.105 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026