2,6-NAPHTHALENEDICARBOXYLIC ACID, DIMETHYL ESTER

PRODUCT IDENTIFICATION

CAS NO. 840-65-3

2,6-NAPHTHALENEDICARBOXYLIC ACID, DIMETHYL ESTER

EINECS NO. 212-661-4
FORMULA C14H12O4
MOL WT. 244.25

H.S. CODE

 
TOXICITY  
SYNONYMS Dimethyl 2,6-Naphthalenedicarboxylate;
dimethyl naphthalene-2,6-dicarboxylate; Dimethylnaphthalin-2,6-dicarboxylat (German); Naftaleno-2,6-dicarboxilato de dimetilo (Spanish); Naphtalène-2,6-dicarboxylate de diméthyle (French);
DERIVATION

 

CLASSIFICATION

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE white flakes
MELTING POINT 190 C
BOILING POINT  
SPECIFIC GRAVITY 1.35
SOLUBILITY IN WATER  
pH  
VAPOR DENSITY  

AUTOIGNITION

 

NFPA RATINGS

 

REFRACTIVE INDEX

 
FLASH POINT  
STABILITY Stable under ordinary conditions

APPLICATIONS

2,6-Naphthalenedicarboxylic acid, difunctional aromatic carboxylic acid, and its esters are used in pharmaceutical manufacturing as well as in manufacturing functional polymers specially polyesters improved in thermal, mechanical, and weather resistance properties.
SALES SPECIFICATION

APPEARANCE

white flakes

PURITY

99.0% min

ACID NUMBER

0.02% max

ASH

2 ppm amx

COLOR, MELTED 50 max (APHA)

TRANSPORTATION

PACKING 25kgs in bag
HAZARD CLASS  
UN NO.

 

OTHER INFORMATION
Hazard Symbols: , Risk Phrases: 22, Safety Phrases: 23-24/25