Product Nameï¼? Antioxidant 168
Chemical Nameï¼? Tris-(2,4-di-tert-butyl-phenyl)-phosphite
Molecular Formulaï¼? C42H63O3P
Molecular Weightï¼? 646.94
CAS No.ï¼? 31570-04-4
HS No.ï¼? 2924299090
EC No.: 250-709-6
Chemical structureï¼?
Production Properties:
This product is white spherical particle. It is soluble in benzene, toluene, chloroform, cyclohexane and other organic solvents, insoluble in water, alcohol and other polar solvents; Slightly soluble in esters. This product is odorless and tasteless. It has low toxicity, good thermal stability and excellent hydrolysis resistance performance.
Specificationsï¼?
Item Specification
Appearance white spherical particles
Melting Point,â?? 183.0-187.0
Volatile,% â?¤ 0.20
Solubility Clear
Light Transmittance 425nm ï¼? % â?¥ 98.0
500nm ï¼? % â?¥ 98.0
Acid valueï¼?(KOH)mg/g â?¤ 0.30
Assay,% â?¥ 99.0
2,4-Di-tert-butylphenol ï¼?% â?¤ 0.20
Anti-hydrolyzeï¼?90â??in waterï¼?14hï¼? qualified