Ammonium magnesium phosphate ((NH4)Mg(PO4))

No U.S. production. America imports the entire domestic supply.

Molecular structure of 7785-21-9
US ProductionZero
Import Value$32M
Import Volume75.3M lbs
Import Dependency100%
Top SourceChina 39%
Ammonium magnesium phosphate ((NH4)Mg(PO4)) · US import value by year
$38M2013$122M2025

Where It Comes From

Customs basis: HS 284290 · basket

These shares come from HS customs code 284290, which covers 29 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 39%ChinaDE 33%GermanyCA 9%CanadaGB 4%United KingdomJP 3%Japan
EPA-registered importers (1)
Koch Industries

Why It Matters

Sectors
Agriculture
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

  • Agricultural chemicals (non-pesticidal) in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (100%)Processing—repackaging

Vendor Pricing

$2.66/gA2B Chem LLC
CountryUnited States
Pack$133.00 / 50 g
Purity98%
Vendors5 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

4 more vendors
VendorCountry$/gPackPurity
Aaron Chemicals LLCHong Kong$2.8250 g98%
Angene ChemicalChina Hong Kong$2.8650 g98%
AA BLOCKSUnited States$3.4450 g98%
AngeneChina Hong Kong$4266.6730 mg98%

Chemical Identity

CAS7785-21-9
PubChem CID178727
DTXSIDDTXSID00872567
FormulaH4MgNO4P
Mol. Weight137.32 g/mol
SMILES[NH4+].[O-]P(=O)([O-])[O-].[Mg+2]

Data Sources

DTXSID008725672026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

1787272026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/178727/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/178727.json

7785-21-92026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 7785-21-92026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv