Pyromellitic Dianhydride factory CAS NO.90-12-0

Wujiang Wanshida Solvent Co., Ltd. is located in Pingwang Town, Wujiang District, Suzhou City, Jiangsu Province, with very convenient transportation. Our company has set up an advanced quality analysis laboratory, and has a strict quality management system. Our company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification and OHSAS18001 occupational health and safety management system certification, and passed the acceptance of safety production standardization enterprise.

Wujiang Wanshida Solvent Co.,Ltd. Produces high boiling point aromatic solvents,  Durene（1,2,4,5-Tetramethyl Benzene）、Pyromellitic Dianhydride（PMDA）、 Petroleum Methylnaphthalene, 1-methylnaphthalene(α-methylnaphthalene), 2-methylnaphthalene(β-methylnaphthalene),  Petroleum Industry Naphthalene,  which are widely used in paint, ink, resin, pesticides, hydrogen peroxide, insulation materials, dyes and other industries.

Welcome foreign and domestic customers to visit our company for business negotiation, and also hope to have bright future based on win-win situation.

Add:Longnan Village,Meiyan Town,Wujiang District,

Suzhou City,Jiangsu Province,China.215225

Tel: +86(0)512-63680537(Switchboard)

Fax: +86(0)512-63688189 

Mobile：+86 13812979999 Mr. Tan Jun

+86 13809055555 Mr. Tan Yong

Website: www.wanshidachem.com
E-mail:  wsd@wanshidachem.com

Brief introduction

Petroleum α-methylnaphthalene is made of reformate C10 aromatics through high efficiency distillation and separation, α-methylnaphthalene content＞95%.

Molecular formula：C₁₀H₂O₆

Specification

Usage

1、Used as material for polyamide, polyimide film, polyimide resin, high temperature-resistant electrical insulating enamel as well as high temperature-resistant coatings;

2、Utilized as the curing agent of epoxy resin, the stabilizer of bakelite and the auxiliary agent of powder coating.

Cautions

1、Used in well airy place;

2、Handled with safety supplies such as rubber gloves, goggles and respirator;

3、Kept away from sources of ignition, water and moisture.

Package & Transportation

1、Net weight 20kg in aluminum foil bags filled with nitrogen gas, and then wrapped with paper bags;

2、Net weight 25kg or 120kg in aluminum foil bags filled with nitrogen gas, and then wrapped in cardboard drum，or according to customers’requirements.

3、Stored in dry and airy places;

4、Loaded and unloaded gently to avoid damaging the package;

5、Stored and transported by laws and regulations about hazardous chemicals.