Ammonium sodium phosphate
Basic information
- CAS
13011-54-6- Standard SMILES
O=P([O-])([O-])O.[NH4+].[Na+]- InChIKey
CUXQLKLUPGTTKL-UHFFFAOYSA-M- Molecular formula
- H5NNaO4P
- Average molar mass
- 137.008 g/mol
- Monoisotopic mass
- 136.98538855
Names & identifiers
- Preferred name
- Ammonium sodium phosphate
- IUPAC
- azanium;sodium;hydrogen phosphate
- English name
- SODIUM AMMONIUM PHOSPHATE
- Molecular formula
- H7NNaO4P
- Molecular weight
- 139.02
Names & synonyms
Sodium ammonium phosphate13011-54-6Ammonium sodium phosphateSodium ammonium hydrogen phosphateAmmonium sodium hydrogenorthophosphateSWP615T2VFPhosphoric acid, ammonium sodium salt (1:1:1)Phosphoric acid, monoammonium monosodium saltEINECS 235-860-8DTXSID70889602AMMONIUM SODIUM PHOSPHATE [MI]SODIUM AMMONIUM PHOSPHATE (NANH4HPO4)
Show more names
Phosphorsalzammonium sodiumSODIUM AMMONIUM PHOSAmmonium sodium hydrogenSODIUM AMMONIUM PHOSPHATsec-Sodium ammonium phosphateAmmonium sodium hydrogen phosphatSodium Ammonium Phosphate Hydrate
RefChem:557826DTXCID401028855235-860-8Ammonium sodium hydrogen phosphateazanium;sodium;hydrogen phosphateMICROCOSMIC SALTUNII-SWP615T2VFphosphoricacid,monoammoniummonosodiumsalt
Database identifiers
- CAS
13011-54-6- PubChem CID
- 159458
- DTXSID
DTXSID70889602- UNII
- SWP615T2VF
- EC Number
- 235-860-8
Properties
Computed structural properties
- Topological polar surface area
- 84.4 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 46.5
Experimental & physicochemical properties
Chemical ClassesNitrogen Compounds -> Ammonium Compounds
Physical DescriptionWhite odorless crystals; [Mallinckrodt Baker MSDS]
Physicochemical properties
- Density
- 1.54 · 1.540
- solubility
- 2 O: · H2O: 0.25 M at 20 °C, clear, colorless
- form
- monoclinic crystals
- color
- monoclinic crystals, crystalline
- CAS DataBase Reference
- 13011 · 13011-54-6(CAS DataBase Reference)
- FDA UNII
- 615 T2VF · SWP615T2VF
- EPA Substance Registry System
- Phosphoric acid, monoammonium monosodium salt (13011-54-6)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (5 of 5) of all reports.
Not Classified
Aggregated GHS information provided per 5 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Phosphoric acid, monoammonium monosodium salt
Phosphoric acid, monoammonium monosodium salt: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Phosphoric acid, monoammonium monosodium salt: Human health tier I assessment
Hazards SummaryThe tetrahydrate is CAS# 7783-13-3; May cause mild irritation; [Mallinckrodt Baker MSDS] See Ammonium magnesium phosphate and Ammonium phosphate, dibasic.
Hazard Classes and CategoriesNot Classified
Safety data
- wgk
- 3
- tsca
- TSCA listed
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- safety_code
- 22-24/25
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationPhosphoric acid, ammonium sodium salt (1:1:1): ACTIVE
Applications
UsesAnalytical reagent.
Related reactions
1 records
Compound notes
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