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CAS 1 record

CAS 61702-44-1

CAS 61702-44-1 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 61702-44-1
CAS 61702-44-1PubChem CID 22584

2-Chloro-p-phenylenediamine sulfate

2-chloro-1,4-phenylenediamine sulfate is an arylammonium sulfate salt obtained by combining 2-chloro-1,4-phenylenediamine with one molar equivalent of sulfuric acid. It has a role as a dye. It contains a 2-chloro-1,4-phenylenediaminium. — ChEBI

IUPAC name
2-chlorobenzene-1,4-diamine;sulfuric acid
Molecular formula
C6H9ClN2O4S
Molecular weight
240.67 g/mol
Exact mass
239.9971556 Da
Topological polar surface area
135.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
6
Covalent units
2
Defined stereocentres
0

Also known as

2-chlorobenzene-1,4-diamine sulfate2-Chloro-1,4-phenylenediamine sulfate6219-71-2Fourrine SO1,4-Benzenediamine, 2-chloro-, sulfateFourrine 812-Cl-p-PDRenal SO
16 more reported names
2-CHLORO-1,4-BENZENEDIAMINE SULFATE2-Chlorobenzene-1,4-diammonium sulphateC.I. Oxidation Base 13Arenal brown soCCRIS 1452-Chloro p-phenylenediamine sulphatep-Phenylenediamine, 2-chloro-, sulfateC.I. 760663-Chloro-4-aminoaniline sulfateHSDB 6247NCI-C03316EINECS 228-291-1EINECS 262-915-32-Chloro-1,4-benzenediamine sulfate (1:1)COLOREX OCPPDSRODOL BROWN SO
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External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 61702-44-1

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How CAS 61702-44-1 is used on this site

CAS 61702-44-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 61702-44-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.