Ammonium phosphate, dibasic anhydrous, EP

Name: Ammonium phosphate, dibasic anhydrous, EP
Brand: Vaqora Chemicals
SKU: VQ-047133

About Ammonium phosphate, dibasic anhydrous, EP

Listed under CAS 7783-28-0, Ammonium phosphate is an inorganic reagent available from Vaqora Chemicals in EP grade. Its molecular formula is H9N2O4P and its molecular weight is 132.06 g/mol. Alternative names: Diammonium hydrogen phosphate and Ammonium phosphate dibasic.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include analytical determinations and agrochemical formulations. It is used across academic and industrial research.

Standard pack sizes are 500 g, 5 kg and 50 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Analytical determinations
Agrochemical formulations

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ammonium phosphate, dibasic anhydrous, EP
Catalogue No.	VQ-047133
CAS Number	7783-28-0
IUPAC name	diazanium;hydrogen phosphate
Molecular formula	H₉N₂O₄P
Molecular weight	132.06 g/mol
Exact mass	132.03
Grade	EP
HSN code	31053000
InChIKey	MNNHAPBLZZVQHP-UHFFFAOYSA-N
SMILES	[NH4+].[NH4+].OP(=O)([O-])[O-]
PubChem CID	24540

Physical properties
Physical form	Other
H-bond donors / acceptors	3 / 4
TPSA	85.4 Å²
Synonyms	Diammonium hydrogen phosphate, Ammonium phosphate dibasic, Phosphoric acid, diammonium salt, Akoustan A, Coaltrol LPA 445, Diammonium orthophosphate, Diammonium acid phosphate, K2 (phosphate), Diammonium hydrogen orthophosphate, Hydrogen diammonium phosphate, Ammonium orthophosphate dibasic, Diammonium monohydrogen phosphate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7783-28-0

Extra Pure

Ammonium phosphate, dibasic, 99%

CAS: 7783-28-0
Formula: H₉N₂O₄P
MW: 132.06 g/mol

VQ-015989

Cell Culture

Ammonium phosphate, dibasic, cell culture tested

CAS: 7783-28-0
Formula: H₉N₂O₄P
MW: 132.06 g/mol

VQ-046244

Food Grade

Ammonium phosphate, dibasic, food grade (FCC)

CAS: 7783-28-0
Formula: H₉N₂O₄P
MW: 132.06 g/mol

VQ-046987

HPLC

Ammonium phosphate, dibasic, for HPLC 99.5%

CAS: 7783-28-0
Formula: H₉N₂O₄P
MW: 132.06 g/mol

VQ-000759

Molecular Biology

Ammonium phosphate, dibasic, for molecular biology

CAS: 7783-28-0
Formula: H₉N₂O₄P
MW: 132.06 g/mol

VQ-046576

AR

Ammonium phosphate, dibasic, GR 99.5%

CAS: 7783-28-0
Formula: H₉N₂O₄P
MW: 132.06 g/mol

VQ-015990

USP / AR

Ammonium phosphate, dibasic, USP, AR

CAS: 7783-28-0
Formula: H₉N₂O₄P
MW: 132.06 g/mol

VQ-047132

di-Ammonium hydrogenphosphate, ≥99.99%

CAS: 7783-28-0
Formula: H₉N₂O₄P
MW: 132.06 g/mol

VQ-016003

Frequently asked questions

What is the CAS number of Ammonium phosphate, dibasic anhydrous, EP?

The CAS Registry Number of Ammonium phosphate, dibasic anhydrous, EP is 7783-28-0. It is also known as Diammonium hydrogen phosphate, Ammonium phosphate dibasic, Phosphoric acid, diammonium salt.

What is the molecular formula and molecular weight of Ammonium phosphate, dibasic anhydrous, EP?

Ammonium phosphate, dibasic anhydrous, EP has the molecular formula H9N2O4P and a molecular weight of 132.06 g/mol.

Which grade and pack sizes of Ammonium phosphate, dibasic anhydrous, EP can I order?

We supply Ammonium phosphate, dibasic anhydrous, EP in EP grade, in 500 g, 5 kg, 50 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ammonium phosphate, dibasic anhydrous, EP?

Yes. Every lot of Ammonium phosphate, dibasic anhydrous, EP is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ammonium phosphate, dibasic anhydrous, EP be shipped internationally?

Yes. Ammonium phosphate, dibasic anhydrous, EP is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.