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Antioxidant RCA-DSTDP

DESCRIPTION

Antioxidant RCA-DSTDP is a thioester auxiliary antioxidant with good peiformance and with higher antioxidant effect than DLTDP. It has the advantage of low volatilizing, low hot processing loss, nonpolluting and nondiscoloring.Iit has good synergistic with primary antioxidant and is usually used in combination antioxidant(such as 1010, 1076).


PROPERTY: Solube in benzene, methyl benzene, sparingly soluble in alcohol, but insoluble in water.  

 

CHEMICAL NAME:  Distearyl thiodipropionate


CHEMICAL FORMULA  C42H82O4S


CHEMICAL STRUCTURE  

 

CAS NO.693-36-7


MOLECULAR WEIGHT:  683.18


PRODUCT FORM:  White crystal or powder


PACKAGE & STORAGE

Package:20 kg with plastic bag in composite plastic woven sack, or according to customs’ requirements.

Storage: Keep tightly sealed and stored in a cool, dry and well-ventilated area.

APPLICTION

 • It has good synergistic with primary antioxidant and is usually used in combination antioxidant(such as 1010, 1076).

 • It can be widely used for PPPEPAABS resin and so on.

 • The amount to be used may be 0.1%-1.0%. 

TYPICAL PROPERTIES

Test
Specification
Melting Point (℃)
63.5-68.5
Volatile
Max. 0.05
Ash
Max. 0.01
Acidity (mgKOH/g)
Max. 0.05
Saponification value (mgKOH/g)
160-170
Chroma (Pt -Co)
Max. 60


NOTE

The above information is provided as guidelines only. It is important that the customer evaluate any product in their own resin system to determine suitability.