Products

ANTIOXIDANT DLTDP

White powder,molecular weight 514.86,melting point 39.5-41.5℃,acid value≤0.05 mgKOH/g ,soluble in almost organic solvents but insoluble in alcohol and water.DLTDP is a good peroxide decompose agent,could regenesis the phenolic antioxidant cooperate use with it. DLTDP is used as secondary stabilizer and antioxidant in combination with phenolic antioxidant(1010,1076,CA) and UV absorbers for polymers (ABS,PP,PE,and polyesters ). No pollution,discoloration,and decompose under high temperature process. The dosage is 0.05-3%.

Chemical name:   Dilauryl thiodipropionate
Structure:

CAS NO.:  123-28-4

FORMULA. : S[CH2C H2O2(CH2)11CH3]2

MOL  WT.:      514.86

PRODUCT STANDARD: HG/T2564-2007

 

Quality Index:

 

INDEX

SPECIFICATION

APPEARANCE

White powder

MELTING POINT,℃

39.5-41.5

ASH CONTENT, %                     

0.01 max

LOSS ON HEATING, %        

0.05 max

ACID VALUE, mgKOH/g       

0.05 max

MELTING COLOR Pt-Co               

60 max

FE CONTENT  10 -6

3 max

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 25 kg. We can also pack according to our customers' requests.



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