Basic information
- Standard SMILES
O=P([O-])([O-])CN(CP(=O)([O-])[O-])CP(=O)([O-])O.[Na+].[Na+].[Na+].[Na+].[Na+]- InChIKey
OSBMVGFXROCQIZ-UHFFFAOYSA-I- Molecular formula
- C3H7NNa5O9P3
- Average molar mass
- 408.96 g/mol
- Monoisotopic mass
- 408.88221209
Names & identifiers
- Preferred name
- Pentasodium nitrilotris(methylenephosphonate)
- IUPAC
- pentasodium;[bis(phosphonatomethyl)amino]methyl-hydroxyphosphinate
- English name
- [Nitrilotris(methylene)]tris-phosphonic acid pentasodium salt
- Molecular formula
- C3H7NNa5O9P3
- Molecular weight
- 408.96
Names & synonyms
Show more names
Database identifiers
- CAS
2235-43-0- PubChem CID
- 16697
- DTXSID
DTXSID8029232- UNII
- IEE518JT88
- EC Number
- 218-791-8
- Nikkaji
- J213.132C
Properties
Computed structural properties
- Topological polar surface area
- 190 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 10
- Rotatable bonds
- 4
- Heavy atoms
- 21
- Formal charge
- 0
- Complexity
- 313
Experimental & physicochemical properties
Physical Description
Liquid
Aqueous solution: Clear pale yellow liquid; [MSDSonline]
Physicochemical properties
- Cosmetics Ingredients Functions
- CHELATING
- CAS DataBase Reference
- 2235 · 2235-43-0(CAS DataBase Reference)
- Indirect Additives used in Food Contact Substances
- NITRILOTRIS (METHYLENE-PHOSPHONIC ACID), PENTASODIUM SALT
- FDA 21 CFR
- 176.17 · 176.170
- EWG's Food Scores
- 1 · 1
- FDA UNII
- 518 JT88 · IEE518JT88
- EPA Substance Registry System
- Aminotri(methylene phosphonic acid) pentasodium salt (2235-43-0)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 319 · H319
- Precautionary statements
- 264 · P264-P280-P305+P351+P338-P337+P313P
- TSCA
- TSCA listed
- Hazardous Substances Data
- 2235 · 2235-43-0(Hazardous Substances Data)
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 52.8% (66 of 125) of all reports.
Warning
H319 (47.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
Aggregated GHS information provided per 125 reports by companies from 4 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Phosphonic acid, [nitrilotris(methylene)]tris-, pentasodium salt
Phosphonic acid, P,P',P''-[nitrilotris(methylene)]tris-, sodium salt (1:5) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphonic acid, P,P',P''-[nitrilotris(methylene)]tris-, sodium salt (1:5) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Pentasodium aminotris(methylphosphonate): Does not have an individual approval but may be used under an appropriate group standard
Toxicology
Safety data
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H319
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313P
- Hazardous Substances Data
- 2235-43-0(Hazardous Substances Data)
Chemistry & industry
Uses & manufacturing
Uses
Used formerly as scale inhibitor for removing acidic gases and ammonia from dilute waste solutions; [HSDB] Used for scale inhibition and corrosion prevention in cooling and boiler water treatment, stabilizing peroxide bleaching solutions in textile and paper pulp applications, bottle washing, oil field water treatment, and in drilling muds, kaolin clay slurries, electroplating, metal finishing baths, and cleaning compounds; [MSDSonline]
Electroplating [Category: Plate]
General Manufacturing Information
All Other Chemical Product and Preparation Manufacturing
Phosphonic acid, P,P',P''-[nitrilotris(methylene)]tris-, sodium salt (1:5): ACTIVE
PENTASODIUM NITRILOTRIS(METHYLENEPHOSPHONATE) WAS USED AS THE SCALE INHIBITOR IN THE PROCESS FOR REMOVING ACIDIC GASES & AMMONIA FROM DILUTE WASTE SOLUTIONS.
Suppliers50 total
Related reactions
No reaction records under the current filter.
Linked notes
Loading…