二乙烯三胺五亚甲基膦酸钠

Description

Sal sódica del ácido [[(fosfonometil)imino]bis[(etilenonitrilo)bis(metileno)]]tetraquisfosfónico · CAS 22042-96-2 · C9H27N3NaO15P5. UNII P6WC2P6QUK.

Identification

CAS Registry Number	22042-96-2
PubChem CID	23692758
Molecular formula	C9H27N3NaO15P5
IUPAC name	sodium [2-[2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methyl-hydroxyphosphinate
UNII (FDA)	P6WC2P6QUK

Computed Descriptors

Molecular Weight	595.18
Hydrogen Bond Donor Count	9
Hydrogen Bond Acceptor Count	18
Rotatable Bond Count	16
Exact Mass	595.00279643
Monoisotopic Mass	595.00279643
Topological Polar Surface Area	300
Heavy Atom Count	33
Formal Charge	0
Complexity	813

Physical description & handling notes

• Liquid

Regulatory Status

Regulatory & Food Contact

FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS PHOSPHONIC ACID , [[PHOSPHONOMETHYL)IMINO]BIS[2,1-ETHANEDIYLNITRILOBIS(METHYL-ENE]]TETRAKIS-, SODIUM SALT Diethylenetriamine penta(methylene phosphonic acid), sodium salt (DTPMP) (CAS Reg. No. 22042-96-2) As a chelating agent in bleaching stabilizer formulations used in the mechanical pulp bleaching process during

GHS notification summary

58.2% (338 / 581)

GHS Hazard Classification

GHS notification summary	58.2% (338 / 581)
Reported hazard statements	H290 (17.9%), H315 (15.1%), H319 (15.3%)

Documented Uses

• EPA Safer Chemical Functional Use Classes -> Oxidants and Oxidant Stabilizers
• Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class, but has some hazard profile issues
• Processing aids, specific to petroleum production
• Not Known or Reasonably Ascertainable
• Information on 4 consumer products that contain Sodium Diethylenetriamine Pentamethylene Phosphonate in the following categories is provided:
• 2023: 5,000,000 - <10,000,000 lb

Synonyms

Diethylenetriaminepenta(methylenephosphonic acid), sodium salt; Dequest 2066; (((Phosphonomethyl)imino)bis((ethylenenitrilo)bis(methylene)))tetrakisphosphonic acid, sodium salt; [[(phosphonomethyl)imino]bis[(ethylenenitrilo)bis(methylene)]]tetrakisphosphonic acid, sodium salt; RefChem:389430; DTXSID2029321; 22042-96-2; Wayplex 55S; 94987-76-5; Diethylenetriaminepenta(methylenephosphonic acid) xsodium salt; Sequion 40Na32; Briquest 543-33S; Dequest 2066 deflocculant and sequestrant; Sodium (((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakisphosphonate; Sodium [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakisphosphonate; EINECS 244-751-4

Frequently Asked Questions

What are the CAS number and molecular formula of Sal sódica del ácido [[(fosfonometil)imino]bis[(etilenonitrilo)bis(metileno)]]tetraquisfosfónico?

CAS 22042-96-2; molecular formula C9H27N3NaO15P5; molecular weight — g/mol.

What other names is Sal sódica del ácido [[(fosfonometil)imino]bis[(etilenonitrilo)bis(metileno)]]tetraquisfosfónico known by?

Diethylenetriaminepenta(methylenephosphonic acid), sodium salt, Dequest 2066, (((Phosphonomethyl)imino)bis((ethylenenitrilo)bis(methylene)))tetrakisphosphonic acid, sodium salt, [[(phosphonomethyl)imino]bis[(ethylenenitrilo)bis(methylene)]]tetrakisphosphonic acid, sodium salt, RefChem:389430, DTXSID2029321.

What is the regulatory status of Sal sódica del ácido [[(fosfonometil)imino]bis[(etilenonitrilo)bis(metileno)]]tetraquisfosfónico?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; PHOSPHONIC ACID , [[PHOSPHONOMETHYL)IMINO]BIS[2,1-ETHANEDIYLNITRILOBIS(METHYL-ENE]]TETRAKIS-, SODIUM SALT.

Is Sal sódica del ácido [[(fosfonometil)imino]bis[(etilenonitrilo)bis(metileno)]]tetraquisfosfónico classified as hazardous?

58.2% of GHS notifications report no hazard classification (338 of 581).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.