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CAS 1 record

CAS 70643-20-8

CAS 70643-20-8 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 70643-20-8
CAS 70643-20-8PubChem CID 21895813

2,4-Diaminophenoxyethanol Sulfate

IUPAC name
2-(2,4-diaminophenoxy)ethanol;sulfuric acid
Molecular formula
C8H14N2O6S
Molecular weight
266.27 g/mol
Exact mass
266.05725734 Da
Topological polar surface area
164.0 Ų
Hydrogen-bond donors
5
Hydrogen-bond acceptors
8
Covalent units
2
Defined stereocentres
0

Also known as

1,3-diamino-4-(2-hydroxyethoxy)benzene sulfateJAROCOL DPE671N06DARLUNII-671N06DARLEINECS 274-713-2Ethanol, 2-(2,4-diaminophenoxy)-, sulfate (1:1)EC 274-713-2RefChem:82280
10 more reported names
2,4-DIAMINOPHENOXYETHANOL SULFATE [INCI]274-713-22-(2,4-diaminophenoxy)ethanol sulfate2,4-Diaminophenoxy ethanol H2SO42-(2,4-diaminophenoxy)ethan-1-ol; sulfuric acidDS-2107CS-0157055Ethanol, 2-a(2,a4-adiaminophenoxy)a-a, sulfate (1:1)4-(2-HYDROXYETHOXY)-1,3-PHENYLENEDIAMINE SULFATESulfuric acid--2-(2,4-diaminophenoxy)ethan-1-ol (1/1)
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 70643-20-8

1 total
No records found for this CAS number.

How CAS 70643-20-8 is used on this site

CAS 70643-20-8 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 70643-20-8 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.