Good Cosmetic Ingredient NOAEL Data

Sodium Diethylenetriamine Pentamethylene Phosphonate

Also known as: Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, sodium salt, Phosphonic acid, [[bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methyl]-, sodium salt, Briquest 221, Briquest 543-25S, Briquest 543-45 (+15 more)

INCI: SODIUM DIETHYLENETRIAMINE PENTAMETHYLENE PHOSPHONATE

Sodium Diethylenetriamine Pentamethylene Phosphonate (CAS 22042-96-2) is a cosmetic cosmetic ingredient functioning as Chelating Agent. Reported NOAEL =82.5 mg/kg bw/day in Rat (ToxValDB_ECHA_IUCLID); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS 22042-96-2 →

Auto-generated CPSR Part A draft with source citations
Function
Chelating Agent
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C9H27N3NaO15P5
MW
595.18 g/mol
PubChem CID
23692758
IUPAC Name
sodium [2-[2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methyl-hydroxyphosphinate
InChIKey
ODBPOHVSVJZQRX-UHFFFAOYSA-M

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted for cosmetic use; no specific restriction

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Sodium Diethylenetriamine Pentamethylene Phosphonate.

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

3 study endpoints found for Sodium Diethylenetriamine Pentamethylene Phosphonate. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL =82.5 mg/kg bw/day oral Rat subchronic ToxValDB_ECHA_IUCLID
NOAEL =92.3 mg/kg bw/day oral Rat subchronic ToxValDB_ECHA_IUCLID
NOAEL =1000 mg/kg bw/day oral Rat reproduction developmental ToxValDB_ECHA_IUCLID

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Chelating agent Color scavenger Oxidizing agent
Regulatory List Membership (1)
EPA Safer Chemical Ingredients List (SCIL)

Expert Verdict

Expert safety assessment and concern-level summary for Sodium Diethylenetriamine Pentamethylene Phosphonate.

Regulatory Flags

epa_safer_alternative

NOAEL Studies Summary

View details ->

Public NOAEL study rows linked to Sodium Diethylenetriamine Pentamethylene Phosphonate by CAS number or substance name.

Studies
3
Lowest NOAEL
82.5 mg/kg bw/day
Highest NOAEL
1000 mg/kg bw/day
ToxValDB_ECHA_IUCLID

Known Synonyms

Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, sodium salt Phosphonic acid, [[bis[2-[bis(phosphonomethyl)amino]ethyl]amino]methyl]-, sodium salt Briquest 221 Briquest 543-25S Briquest 543-45 Briquest 543-45AS DETPM Dequest 4066 Diethylenetriaminepenta(methylenephosphonic acid) sodium salt Masquol P 550 Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methy lene)]]tetrakis-, sodium salt Acide [[(phosphonomethyl)imino]bis[(ethylenenitrilo)bis(methylene)]]tetrakisphosphonique, sel de sodium [[(phosphonomethyl)imino]bis[(ethylenenitrilo)bis(methylene)]]tetrakisphosphonic acid, sodium salt [[(Phosphonomethyl)imino]bis[(ethylennitrilo)bis(methylen)]]tetrakisphosphonsaure, Natriumsalz acido [[(fosfonometil)imino]bis[(etilennitrilo)bis(metilen)]]tetrakisfosfonico, sal de sodio Phosphonic acid, [[(phosphonomethyl)imino]bis[(2,1-ethanediylnitrilo)bis(methylene)]]tetrakis-, sodium salt [[(Phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakisphosphonic acid sodium salt [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid, sodium salt Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, sodium salt (1:?) Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-, sodium salt (1:x)

Chemical Function

Chelating agent Color scavenger Oxidizing agent

Regulatory Lists

fracking; water SCIL (9/2019)

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Sodium Diethylenetriamine Pentamethylene Phosphonate safe in cosmetics?

Sodium Diethylenetriamine Pentamethylene Phosphonate has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted. 3 toxicological study endpoint(s) are available in our database.

Is Sodium Diethylenetriamine Pentamethylene Phosphonate allowed in the EU?

Sodium Diethylenetriamine Pentamethylene Phosphonate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Diethylenetriamine Pentamethylene Phosphonate do in cosmetics?

Sodium Diethylenetriamine Pentamethylene Phosphonate functions as: Chelating Agent. It is classified as a cosmetic ingredient in our database. CAS number: 22042-96-2.

What is the NOAEL for Sodium Diethylenetriamine Pentamethylene Phosphonate?

The NOAEL (No Observed Adverse Effect Level) for Sodium Diethylenetriamine Pentamethylene Phosphonate is =82.5 mg/kg bw/day based on a subchronic study via oral route in Rat. A total of 3 study endpoints are available. Source: ToxValDB_ECHA_IUCLID.

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