化源网

CAMEO Chemicals | NOAA

International Labour Organization

化工助手-化工网(中国权威化工服务中心)

Chemicalbook is a platform dedicated to provide the most valuable resources for chemical industry users. Here you can get chemical information (such as chemical physical properties, safety data, Excellent china suppliers and their web addresses and etc.)by searching the name, CAS number, molecular formula, molecular weight, MDL number, EINECS number, structure.

CAS查询网站提供化工产品资料、化学品查询,支持化学品的CAS号(CAS登记号),中文名称,英文名称,分子式,化学式等查询;也支持化学结构检索!

MSDS查询网是一家专注于MSDS数据查询的专业网站，提供msds数据下载、数据查询服务，网站共收录数万条MSDS数据，是专业化学品安全技术说明书（MSDS）查询网。