Substance Information

REACH registered substance data was upgraded on 9th November. The per substance REACH registration status is being calculated and will be made available as soon as possible.

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Substance Infocard

IC

4-chloro-3-hydrazinobenzenesulphonic acid

EC / List no.: 202-663-3

CAS no.: 98-39-5

Mol. Formula: C6H7ClN2O3S

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Key datasets

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Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
Previous Legislations
  • Substances listed in the EINECS, ELINCS, or NLP inventories.
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Substance names and other identifiers

Regulatory process names
4-chloro-3-hydrazinobenzenesulphonic acid
EC Inventory
4-chloro-3-hydrazinobenzenesulphonic acid
Pre-Registration process
IUPAC names
4-chloro-3-hydrazinylbenzene-1-sulfonic acid
Other
Other identifiers
98-39-5
EC Inventory, Pre-Registration process
CAS number

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