Antioxidant CA manufacturer CAS:1843-03-4

Synonyms：

1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane

4,4',4''-Butane-1,1,3-triyltris(2-tert-butyl-5-methylphenol)

Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-

markao30

MFCD00072238

Phenol, 4,4',4''-(3-methyl-3-propyl-1-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-

4,4',4''-(1,1,3-Butanetriyl)tris[5-methyl-2-(2-methyl-2-propanyl)phenol]

Antioxidant CA

Molecular Formula: C37H52O3

Molecular Weight: 544.807

SPECIFICATIONS AND PHYSICAL CHARACTERISTICS

TEST	UNIT	SPECIFICATION
APPEARANCE		WHITE TO OFF WHITE POWDER
MELTING POINT	℃	181.00MIN
TOLUENE	%	1.0MAX
COLOR(5%ACETONE)	APHA	50MAX
Fe	ppm	10.0MIN

N-HEXANE	＜0.1	METHANOL	0.02
ETHANOL	70	ETHYL ACETATE	52
ACETONE	＞100	DICHLOROMETHANE	0.30
CHLOROFORM	6	WATER	＜0.1
TOLUENE	9

TGA :5%(278℃),10%(297℃),307(25℃)

PRODUCT FEATURES AND APPLICATIONS
* CA is a high performance sterically hindered phenolic antioxidant. With three active functional group, CA can scavenge free radical quickly and have better anti-aging performance, especially suitable for polymers like butadiene which is easily oxidized.
* CA providing excellent extraction resistance and color performance, can be used effectively in ABS and elastomers with unsaturated bonds.
*As high performance hindered phenolic antioxidant CA may be used in polyolefins including LDPE, HDPE and PP. CA has also been used effectively in flexible PVC as a stabilizer for variety of plasticizers.
* CA is suggested to be added together with thioester or Phosphite antioxidants to have synergistically performance.
* CA is also effective in hot melt adhesives and styrene copolymers.

PACKAGE
25Kg BAG
HANDLING AND STORAGE
Keep container tightly closed and dry and storage in cool place

Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.