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CAS 13427-63-9

CAS 13427-63-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 13427-63-9
CAS 13427-63-9PubChem CID 16204960

Monoethanolamine sulfite

The CIR Expert Panel concluded that ethanolamine and the 12 related ethanolamine salts, listed below, are safe in the present practices of use and concentration described in this safety assessment (rinse-off products only) when formulated to be non-irritating. The Panel cautioned that ingredients should not be used in cosmetic products in which N-nitroso compounds may be formed...MEA-Sulfite... — Cosmetic Ingredient Review (CIR)

IUPAC name
hydrogen sulfite;2-hydroxyethylazanium
Molecular formula
C2H9NO4S
Molecular weight
143.16 g/mol
Exact mass
143.02522894 Da
Topological polar surface area
127.0 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
5
Covalent units
2
Defined stereocentres
0

Also known as

2-Hydroxyethylammonium hydrogen sulphiteUNII-2Z55RA7FXVEINECS 236-546-32Z55RA7FXVM-ESNRefChem:159569MEA-SULFITE [INCI]2-AMINOETHANOL HYDROSULFITE
9 more reported names
ETHANOL, 2-AMINO-, SULFITE (1:1)ETHANOL, 2-AMINO-, SULFITE (1:1) (SALT)ETHANOLAMINE SULFITE (1:1)MEA-SULFITEMONAMINE BTNMONOETHANOLAMINE BISULFITEMONOETHANOLAMINE SESQUISULFITETHIOSET M2-Hydroxyethan-1-aminium hydrogen sulfite
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 13427-63-9

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How CAS 13427-63-9 is used on this site

CAS 13427-63-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share 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 13427-63-9 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.