26 NAPHTHALENEDICARBOXYLIC ACID CAS1141 38 4 powder 2

2,6-NAPHTHALENEDICARBOXYLIC ACID CAS1141-38-4-powder-1

2,6-NAPHTHALENEDICARBOXYLIC ACID CAS1141-38-4-powder-3

2,6-NAPHTHALENEDICARBOXYLIC ACID CAS 1141-38-4

CAS：1141-38-4
Purity：98%
Molecular Formula：C12H8O4
Molecular Weight：216.19
EINECS：214-527-0
Storage Period：2 years

Synonyms：NAPHTHALENE-2,6-DICARBOXYLICACID; TIMTEC-BBSBB008377; 2,6-NAPHTHALENEDICARBOXYLICACID; 2,6-NAPHTHALICACID; 2,6-NAPHTHALENEDICARBOXYLICACID,99.5+%; 2,6-NAPHTHALENEDICARBOXYLICACID98+%; Naphthalene-2,6-dicarboxylicacid,98+%; Naphthalene-2,6-dicarboxylicacid99%

What is 2,6-NAPHTHALENEDICARBOXYLIC ACID CAS 1141-38-4？

White needle-shaped crystals. Melting point 310-313℃ (decomposition). Insoluble in boiling benzene, toluene and acetic acid. This product is used to manufacture polyester fibers and F-class insulation materials with high strength and excellent dyeing properties. It is an important monomer for high-performance PEN, PBN, liquid crystal polymer (LCP) and polyurethane resins, and is also an important raw material for medicines and fine chemicals.

Specification

Item	Result
Appearance	White powder
Content	98%min

Application

1. Polyester fiber‌: 2,6-naphthalene dicarboxylic acid is used to make polyester fiber with high strength and excellent dyeing properties, especially polyethylene naphthalate (PEN).
‌2. Insulation material‌: It is an important raw material for making Class F insulation materials.
‌3. Liquid crystal polymer‌: It plays a key role in the preparation of high-performance liquid crystal polymer (LCP).
‌4. Pharmaceuticals and fine chemicals‌: As an important raw material for pharmaceuticals and fine chemicals.