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SF-Z737 p-tert-butylbenzoic acid

SF-Z737 intermediate
CAS No.:98-73-7
PVC stabilizer china


Product description

Product Description
Chemical Name: p-tert-butylbenzoic acid; 4-tert-Butylbenzoic acid(PTBBA)
CAS  No.98-73-7
Molecular formula: C11H14O2
Molecular weight: 178.23

Technical Data
Appearance: White crystal
Acid value(mgKOH/g)312-315
Melting point(℃)164-167
Iron content≤3ppm
Moisture content≤0.1%
Ash content≤0.01%

Main Use
Its main uses are: used as an improver in the production of alkyd resin; used as a cutting oil, lubricating oil additive; used as a nucleating agent for polypropylene; used as a food preservative; a regulator for polyester polymerization; its barium salt, sodium salt, zinc salt, etc. can be used as stabilizers for polyethylene; they can also be used as additives for car deodorants, outer films of oral drugs, alloy preservatives, lubricating additives, polypropylene nucleating agents, and polyvinyl chloride thermal Stabilizers, metal processing cutting fluids, antioxidants, alkyd resin improvers, fluxes, dyes and new sunscreens; it is also used to produce methyl p-tert-butyl benzoate, which is widely used in chemical synthesis, cosmetics, and flavors. Spices and other industries.