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PARA TERTIARY BUTYL BENZOIC ACID (PTBBA), CAS 98-73-7

 

General Information and Properties

CAS No. Description: 98-73-7 4-tert-butylbenzoic acid

Molecular formula: C11H21NO

Form Crystalline
Colour White
Odour Aromatic
pH value 3.9
Melting Point 165 – 167 C
Boiling Point 280 C

Application

PTBBA is a derivative of high purity isobutylene that finds application in various industries as an intermediate. It is basically a mono carboxylic acid available as a white crystalline powder.

PVC Heat Stabilization: Metal Salts of PTBBA are used as liquid mixed metal stabilizers in the PVC Industry during compounding.

Personal Care: PTBBA acts as an intermediate to make UV-A filter that is used in sunscreens, shampoos and other cosmetic products

Alkyd Resin: Metal salt of PTBBA are used as chain stop agents in alkyd and polyester resins.

Anti-Freeze: PTBBA is added to glycol based Anti-freeze products as a corrosion inhibitor

Packing

25 kg paper bags