2,6-NAPHTHALENEDICARBOXYLIC ACID, DIMETHYL
ESTER |
PRODUCT
IDENTIFICATION
|
CAS
NO. |
840-65-3 |
|
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 |
|