Substance Regulatory Obligations


2,[?]-Naphthalenedisulfonic acid, 4-[[][[]4-[[](4-amino-1-naphthalenyl)azo]-1-naphthalenyl]azo]-, disodium salt

EC number: 616-837-5

CAS number: 8004-59-9

Last updated: 29/11/2020
ECHA Legislation Regulatory Obligations

Regulatory obligations may exist for this substance under the legislations under ECHA’s remit or for which ECHA has delegated tasks (i.e. REACH, CLP, BPR, PIC, CAD / CMD, WFD, and POPs). Please check the substance Infocard.

CAD - Chemical Agents Directive

CAD - Chemical Agents Directive, Annex III - Prohibitions

This list contains substances assigned a binding OEL by the EU. National OELs for these substances may not deviate from the limits in the directive. Annex III contains a list of prohibited substances and their concentration limit values in percent by weight.

Name EC Number CAS Exempt. Notes
Salts of Benzidine
0.1 % w/w
1 The production, manufacture or use at work of this chemical agent and any activities involving this chemical agent, as set out Annex III to Directive 98/24/EC, are prohibited. The prohibition does not apply if the chemical agent is present in another chemical agent, or as a constituent of waste, provided that its individual concentration therein is less than the limit specified in Annex III.

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