System Interruption Notice
NITE-CHRIP will be temporarily stopped for maintenance, on the following date and time;
1. Tuesday, July 31, 2018, 10:00 - 14:00(JST)
(The length of time required will depend on the work progress.)
Total Search System for Chemical Substances
users have been using this site.
You can search the comprehensive information on a target chemical substance (information on hazardous property/hazard assessments or regulations, etc.) by entering its number, name, molecular formula or structure as a keyword.
You can search it by using the following item as a keyword.
CHRIP_ID , Chemical Substance Name , CAS Registry No. , MITI No. , ISHA No. , EC No. , UN No.
The regulated chemical substances by each law or the assessed substances by each organization, etc. will be displayed in an individual list. Specifying a substance on a list, you can also see comprehensive information (contains information on hazard assessments or regulations, etc.).