Substance Information

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3,3'-dichlorobenzidine sulphate

Regulatory process names 4  IUPAC names 1  Other identifiers 1 
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Open Substance Regulatory Obligations

EC / List no.: 277-822-3

CAS no.: 74332-73-3

Mol. Formula: C12H12Cl2N2O4S

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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):

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About
REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
  • Annex III: criteria for 1 - 10 tonne registered substances
    Substances predicted as likely to meet criteria for category 1A or 1B carcinogenicity, mutagenicity, or reproductive toxicity, or with dispersive or diffuse use(s) where predicted likely to meet any classification criterion for health or environmental hazards, or where there is a nanoform soluble in biological and environmental media.
  • Pre-registered substances
    Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.
About
PIC - Prior Informed Consent Regulation
Previous Legislations
  • EC Inventory
    Substances listed in the EINECS, ELINCS, or NLP inventories.
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About
Construction Products Regulation
  • Construction Product Regulation - Annex I (3) - Hazardous Substances
    EU. Hazardous Substances for Purposes of Annex I (3) (Requirements for Construction Works), Regulation 305/2011/EU on Marketing of Construction Products, amended by Regulation 574/2014/EU, 28 May 2014

    This list contains a non-exhaustive inventory of substances taken from: (1) Table 3 of Annex VI to CLP; (2) the Candidate List of SVHCs; (3) Annex XIV of REACH (Authorisation List); (4) Annex XVII of REACH (Restrictions List); (5) F-gases subject to emission limits/reporting per Regulation 517/2014/EU; and (6) volatile organic compounds (VOCs) listed in the Ambient Air Directive 2008/50/EC. The basis of the list is Annex I(3) of the Construction Products Regulation 305/2011/EC, which stipulates that construction works must not have a high impact on human health or the environment as a result of: giving off toxic gas; emissions of dangerous substances, volatile organic compounds (VOC), greenhouse gases or dangerous particles into indoor or outdoor air; release of dangerous substances into drinking water, ground water, marine waters, surface waters or soil.

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Cosmetic Products Regulation
  • Cosmetic Products Regulation, Annex II - Prohibited Substances
    EU. Prohibited Substances: Annex II, Regulation 1223/2009/EC on Cosmetic Products, as amended by Regulation (EU) 2022/1531, OJ L 240, 16 September 2022

    This list contains substances which are banned from use in any cosmetic products marketed for sale or use in the European Union.

    BAN
About
General Product Safety Directive
  • General Product Safety Directive - Hazardous Substances
    EU. Hazardous Substances for Purposes of General Product Safety Directive (2001/95/EC), 15 January 2002, amended by Reg 596/2009/EC, 18 July 2009

    This list contains a non-exhaustive inventory of substances that fall within the European Union's hazardous substance definitions, as provided on: (1) Table 3 of Annex VI to the CLP Regulation 1272/2008/EC; (2) Annex III of Directive 2000/54/EC (Biological Agents); Candidate List of SVHCs; and REACH Annexes XIV and XVII (Authorisation and Restriction lists). They can be considered hazardous for purposes of the General Product Safety Directive 2001/95/EC.

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Substance names and other identifiers

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Regulatory process names
3,3'-dichlorobenzidine sulphate
EC Inventory, PIC, Other
3,3'-Dichlorobenzidine sulphate
PIC, Cosmetic Products Regulation, Annex II - Prohibited Substances, Other
3,3'-dichlorobenzidine sulphate
PIC, Pre-Registration process, Other
Salts of 3,3'-dichlorobenzidine; salts of 3,3'-dichlorobiphenyl-4,4'-ylenediamine
Construction Product Regulation - Annex I (3) - Hazardous Substances, General Product Safety Directive - Hazardous Substances
IUPAC names
4-(4-amino-3-chlorophenyl)-2-chloroaniline; sulfuric acid
Other
Other identifiers
74332-73-3
EC Inventory, PIC, Pre-Registration process, Construction Product Regulation - Annex I (3) - Hazardous Substances, Cosmetic Products Regulation, Annex II - Prohibited Substances, General Product Safety Directive - Hazardous Substances, Other
CAS number
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Group parents

This substance has been identified as member of the following groups of substances:

Results list is empty
Name EC / List no. CAS no. Association
[No public or meaningful name is available] - - Official source
Benzidine, its salts and benzidine derivatives - - Expert judgement (ECHA)
[No public or meaningful name is available] - - Expert judgement (ECHA)