NOAEL Data REACH Registered Cosmetic Ingredient

(T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc

Also known as: Zinc, bis[1-​(hydroxy-​κO)​methanesulfinato-​κO]​-​, (T-​4)​-, Zinc formaldehydesulfoxylate, Zinc, bis(hydroxymethanesulfinato-OS,O1)-, (T-4)-, Zinc, bis[(hydroxy-κO)methanesulfinato-κO]-, (T-4)-, Methanesulfinic acid, hydroxy-, zinc complex (+12 more)

CAS 24887-06-7

(T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc (CAS 24887-06-7) is a chemical substance. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for ZINC FORMALDEHYDE SULFOXYLATE →

SOURCE noael studies public
NOAEL studies
8
SOURCE chemical inventory jurisdictions
Regulatory lists
1
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 23 fields
Name
(T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc
CAS Number
24887-06-7
DTXSID
DTXSID60893470
Molecular Formula
2CH4O3S.Zn
InChI Key
XOJRUYUJSYKLMM-UHFFFAOYSA-M
Monoisotopic Mass
255.905372
Synonyms
Zinc, bis[1-​(hydroxy-​κO)​methanesulfinato-​κO]​-​, (T-​4)​-Zinc formaldehydesulfoxylateZinc, bis(hydroxymethanesulfinato-OS,O1)-, (T-4)-Zinc, bis[(hydroxy-κO)methanesulfinato-κO]-, (T-4)-Methanesulfinic acid, hydroxy-, zinc complexBlankit DC.I. Reducing Agent 6DecrolineDecroline Soluble Conc.Decroline solubleMethanesulfinic acid, hydroxy-, zinc salt (2:1)Parolite

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 1 records
Reducing agent

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 1 records
ListKeywordSource
Indirect additives food contact (10/2018)FDAUnited States Food and Drug Administration (FDA)

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 8 of 8 studies
ValueUnitEndpointRouteSpeciesSource
=1mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
=10.5mg/m3DNEL systemicinhalationHumanToxValDB_GESTIS_DNEL
K1G3Y1UQ6TUNIIFDA UNII substance identifier--openFDA substances
K1G3Y1UQ6TUNIIFDA UNII substance identifier--openFDA substances
K1G3Y1UQ6TUNIIFDA UNII substance identifier--openFDA substances
K1G3Y1UQ6TUNIIFDA UNII substance identifier--openFDA substances
=300mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID
=1000mg/kg bw/dayNOAELoralRatToxValDB_ECHA_IUCLID

Showing 8 of 8 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredZinc bis(hydroxymethanesulphinate)246-515-6ECHA overview →

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
restricted
Max
III/24
Category
Reducing Agents
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for (T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc?

(T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc has 8 NOAEL studies in the database. The lowest reported value is 1 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.

What regulatory lists include (T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc?

(T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc appears on 1 regulatory/inventory list including Indirect additives food contact (10/2018). Source: EPA CPDat.

Is (T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc used in cosmetics?

Yes, (T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc is also indexed as a cosmetic ingredient under the name ZINC FORMALDEHYDE SULFOXYLATE. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for (T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Does (T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc have different safety status in cosmetics vs industrial chemicals?

(T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc is classified GHS CMR hazard (H302, H319, H341, H412) in the chemicals database but is restricted in EU cosmetics at max III/24.

Is (T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc used outside industrial chemicals?

(T-4)-Bis[1-(hydroxy-kappa O)methanesulfinato-kappa O]zinc also appears in cosmetics databases.