国产真人无码作爱免_午夜福利理论片高清在线_快喵成人短视频app _欧美性器被各种虐玩视频

太倉市華聯(lián)化工實(shí)業(yè)有限公司

Taicang Hualian Chemical Industry Co., Ltd.

Dyestuffs and pharmaceutical intermediates

Production and sales of fine chemical products


products

1,5-Naphthalenedisulfonic acid

Product Name 1,5-Naphthalenedisulfonic acid
CAS NO. 81-04-9
Molecular formula

C10H8O6S2

Molecular weight 288.28
Structural formula
Exterior Off-white to white crystal
Specification PurityHPLC≥98%
Other instructions Applied to dye intermediates
Taicang Hualian Chemical Industry Co., Ltd. Taicang Hualian Chemical Industry Co., Ltd.