Basic information
- CAS
143601-25-6- Standard SMILES
O=P([O-])([O-])[O-].[Mg+2].[NH4+]- InChIKey
MXZRMHIULZDAKC-UHFFFAOYSA-L- Molecular formula
- H4MgNO4P
- Average molar mass
- 137.32 g/mol
- Monoisotopic mass
- 136.97283594
Overview
Ammonium magnesium phosphate is an inorganic phosphate that is the ammonium magnesium salt of phosphoric acid. It has a role as a fertilizer. It is an inorganic phosphate, a magnesium salt and an ammonium salt. It contains a phosphate(3-).
Names & identifiers
- Preferred name
- Magnesium Ammonium Phosphate
- IUPAC
- azanium;magnesium;phosphate
- English name
- AMMONIUM MAGNESIUM PHOSPHATE
- Molecular formula
- H8MgNO4P
- Molecular weight
- 141.35
Names & synonyms
7785-21-9Ammonium magnesium phosphateMAGNESIUM AMMONIUM PHOSPHATEPhosphoric acid, ammonium magnesium salt (1:1:1)76YP0J930VCHEBI:149425RefChem:557762232-075-2Ammonium magnesium orthophosphateazanium;magnesium;phosphatePhosphoric acid, ammonium magnesium saltAmmonium magnesium phosphate hydrate, 99.999% (metals basis)
Show more names
Magnesium ammonium phosphate hydratePhosphoric acid magnesiumammonium saltAmmoniummagnesiumphosphatehydrate,99.999%(metalsbasis)
Ammonium magnesium phosphate ((NH4)Mg(PO4))azanium magnesium phosphateUNII-76YP0J930Vmagnesium(2+) ammonium phosphateEINECS 232-075-2143601-25-6EC 232-075-2DTXSID00872567
Database identifiers
- CAS
143601-25-6、7785-21-9- PubChem CID
- 178727
- DTXSID
DTXSID00872567
Properties
Computed structural properties
- Topological polar surface area
- 87.3 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 7
- Formal charge
- 0
- Complexity
- 36.8
Experimental & physicochemical properties
Chemical ClassesNitrogen Compounds -> Ammonium Compounds
Physical Description
Large Crystals
White solid; [Hawley] Insoluble in water; [MSDSonline]
Physicochemical properties
- Density
- 1.711 · 1.711
- form
- Powder
- Water Solubility
- Soluble in water.
- Solubility Product Constant (Ksp)
- 12.6 · pKsp: 12.6
- CAS DataBase Reference
- 7785 · 7785-21-9
- FDA UNII
- 76 YP0J930V · 76YP0J930V
- EPA Substance Registry System
- Phosphoric acid, ammonium magnesium salt (1:1:1) (7785-21-9)
- Symbol(GHS)
- 7 · GHS07
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Safety & regulation
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 44.4% (4 of 9) of reports.
Warning
H315 (55.6%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 9 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: Phosphoric acid, ammonium magnesium salt (1:1:1)
Phosphoric acid, ammonium magnesium salt (1:1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphoric acid, ammonium magnesium salt (1:1:1) 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)
Status: Active Update: 30-11-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/13537
Hazards SummaryA skin, eye, and respiratory tract irritant; [MSDSonline]
Safety data
- tsca
- TSCA listed
- Symbol(GHS)
- GHS07
- Hazard statements
- H315-H319-H335
- REACH Registrations
- Active
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Chemistry & industry
Uses & manufacturing
Uses
Used as a fertilizer and a fire retardant in fabrics; [Hawley]
Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
U.S. Production2023: 6,791,822 lb
Industry UsesSoil amendments (fertilizers)
General Manufacturing Information
Agriculture, Forestry, Fishing and Hunting
Phosphoric acid, ammonium magnesium salt (1:1:1): ACTIVE
Applications
UsesAmmonium magnesium phosphate hydrate general application in pharmaceutical intermediates.
UsesFire retardant for fabrics, fertilizer.
Suppliers13 total
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
江苏艾康生物医药研发有限公司025-66061636 19370895928 · [email protected]
武汉易泰科技有限公司上海分公司18930552037 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
北京华威锐科化工科技有限公司89508211 18501085097 · [email protected]
Related reactions
1 records
Compound notes
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