亚洲欧美日韩国产综合点击进入_日韩美女在线观看不卡一区_日韩精品成人片在线观看_亚洲av中文成人_亚洲日本韩国美国在线_影音先锋22资源_中文字幕在线播放量_国产精品无码大片在线观看一区二区三区精品_久久人人香蕉超碰97精品_美女视频免费是黄的网站

Sales Department: (Tan Yong) +86-13809055555 (Tan Jun) +86-13812979999 (Hu Tao) +86-13375160921

中文版 | ENGLISH

Pengchen New Material Technology Co., Ltd.
Lianyungang Pengchen Special New Material
Co., Ltd

Products

Sweat accomplishes dreams, strength witnesses glory

β-Methylnaphthalene (2-Methylnaphthalene)

Brief

Petroleum grade β-Methylnaphthalene is to use reformed aromatic hydrocarbon as raw material, through efficient distillation separation, β-Methylnaphthalene>96%.

Molecular formula: C11H10

Quality index

No. Item Quality index CAS
1 Appearance White monoclinic crystal or molten form solid 91-57-6
2 Density (D204 1.03
3 Boiling point(℃) 241.1
4 Flash point ℃≥ 97
5 β-Methylnaphthalene %≥ 95

  Uses

Production of vitamin K3 used as intermediate, also for the preparation of β- naphthol in oxidation way, and then used in the production of birth control pill, plant growth regulators, textile printing and dyeing auxiliary, Surfactant.

Packaging, storage and transportation

Tank car or metal pail, This product belongs to dangerous goods, stored in accordance with the regulations of dangerous goods .

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   CONTACT

Add: West of Pingwang town (99.6 km at National highway 318), Wujiang District,

Tel: +86-512-63680537(telephone exchange) Fax: +86-512-63688189 Sales department: +86-13812979999 Manager Tan Foreign trade department: +86-13375160921 Manager Hu

E-mail: pc@pengchenchem.com, mayon@pengchenchem.com

URL: www.pengchenchem.com

Copyright(C)2020, Pengchen New Material Technology Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備17008233號