Substance Data

Chemical Substances Information

CAS RN MITI Number Chemical Substance Name Chemical Structure
7789-12-0 - Disodium heptaoxidodichromate dihydrate


Regulatory Classification

Screening Info

Publication year Human health effect Ecological effect Detailed assessment by experts Remarks
Exposure Class Hazard Class Priority Exposure Class Hazard Class Priority
2022 4 - - 5 1 Medium Assessment has been conducted by the CAS RN.
2021 5 - - 5 1 Medium Assessment has been conducted by the CAS RN.
2020 4 - - 5 1 Medium Assessment has been conducted by the CAS RN.


Remarks




Other information

Not regarded as a new chemical substance in "Implementation of the Act on the Evaluation of Chemical Substances and Regulation of Their Manufacture, etc."(operation notification ）
MITI number Chemical Substances Name Regulatory Classification Reference Article No. of CSCL Implementation Notice Remarks
1-283 Disodium dichromate Existing chemical substances / Type II Monitoring Chemical Substances (before amendment) / Type III Monitoring Chemical Substances (before amendment) 
Indicated "combination" in case of more than one case of not treated as a new chemical substance.


Remarks 

Japan Existing Chemical Database [MHLW] (Link)


Test data    If you need test report(s)(Japanese only), please visit J-CHECK Japanese site.


NITE-CHRIP

NITE-CHRIP
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eChemPortal

eChemPortal Search by CAS RN in eChemPortal.
J-CHECK has participated in eChemPortal.
eChemPortal

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