3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER

PRODUCT IDENTIFICATION

CAS NO. 16545-54-3

3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER 

EINECS NO.  
FORMULA [CH2CH2CO2(CH2)14CH3]2S
MOL WT. 570.95
H.S. CODE  
SMILES

 

TOXICITY Oral rat LD50:>2500 mg/kg
SYNONYMS Ditetradecyl 3,3-thiodipropionate;
Ditetradecyl 3,3'-thiodipropionate; 3,3'-Thiodipropionic acid di-n-tetradecyl ester; Propionic acid, 3,3'-thiodi-, ditetradecyl ester; Bis(tetradecyloxycarbonylethyl) Sulfide; Dimyristyl beta',beta'-thiodipropionate; Dimyristyl beta-thiodipropionate;

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE White crystalline flakes
MELTING POINT 48 - 53 C
BOILING POINT  
SPECIFIC GRAVITY  
SOLUBILITY IN WATER Insoluble

SOLVENT SOLUBILITY

Soluble in almost organic solvents but insoluble in alcohol
AUTOIGNITION  
pH  
VAPOR DENSITY  
NFPA RATINGS

 

REFRACTIVE INDEX

 
FLASH POINT  
STABILITY Stable under ordinary conditions

APPLICATIONS

Dimyristyl 3,3-thiodipropionate is used as a secondary stabilizer and antioxidant in combination with phenolic antioxidant for polymers (ABS, polypropylene, polyethylene and polyesters). It is approved to use in food packaging. It is also used stabilizer in oils, lubricants, sealants, and adhesives.
SALES SPECIFICATION

APPEARANCE

White crystalline flakes

ASSAY

97.0% min

SET POINT

48 - 53 C
ACID VALUE

1.0% max

SAP VALUE 280 - 290

ASH CONTENT

0.01% max

TRANSPORTATION
PACKING  
HAZARD CLASS

Not regulated

UN NO.

 

REMARKS