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
Thời gian lưu trữ: 2 năm

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.

Đặc điểm kỹ thuật

Mục	Quả
Sự xuất hiện	Trắng bột
Nội dung	98%min

Ứng dụng

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.