CAS Registry Number

CAS 636-46-4 — 4-Hydroxyisophthalic acid

CAS 636-46-4 HOC6H3-1,3-(CO2H)2 MW 182.13

4-Hydroxyisophthalic acid is an aromatic dicarboxylic acid with a hydroxyl group, commonly used as a monomer in polyester synthesis, pharmaceutical intermediates, and specialty polymers. It appears as a white to off-white crystalline solid. CAS 636-46-4, molecular formula HOC6H3-1,3-(CO2H)2, molecular weight 182.13 g/mol. Store at ambient conditions. Signal word: Warning. Molekula supplies 4-Hydroxyisophthalic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Salicylic acid impurity B - EP CRS

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Molekula products for CAS 636-46-4

4-Hydroxyisophthalic acid

SKU 54705828

In stock Building Blocks

Salicylic acid impurity B - EP CRS

SKU 90037175

Made to order Uncategorised

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.