Products

ANTIOXIDANT CA

White powder,molecular weight 544, melting point 181℃,,soluble in acetone ,ethanol ,ethyl acetate and others organic solvents but insoluble  in  water. CA is a high efficient  phenolic antioxidant, it used as stabilizer and antioxidant for polymers (PS,PP,PE,PVC, PAN ,ABS and fiber plastics),CA has low volatility ,No pollution,discoloration,and decompose under high temperature process。Besides, CA could inhibit copper harm and apply in polyolefin cable production .Combination use with DLTDP, DSTDP and UV absorber, shows excellent synthesize effect.  The dosage is 0.05-3%

 

Chemical name:1,1,3-tris(2-methyl-4-hydroxyl-5-tert-butylpenhyl)butane

Structure:

 

CAS NO.:1843-03-4

FORMULA. :  C37H52O3

MOL  WT.:  544.82

PRODUCT STANDARD:  Q/12 HG3559-2012

 

Quality Index:

 

 

INDEX
SPECIFICATION
APPEARANCE
White  powder
INITIAL MELTING POINT,℃
181min
ASH CONTENT, %                  
   0.05max
LOSS ON HEATING, %     
  1.0max
Fe content, 10-6               
  10max
Color Value,APHA            
100max
Grain Size,1mm
   1mm 100%

 

Storing:

This product should be stored in shady, cool and ventilating place, kept from wet and heat during storage and transportation.

Packing:

 

This product is packed in cartons with plastic lining or in compound paper bags with net weight of 20 kg. We can also pack according to our customers' requests.



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