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Ammonium hydrogen phosphate, ACS, 98.0% min, Thermo Scientific Chemicals

Catalog No. AA11597A1
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Quantity:
250 g
1 kg

Ammonium hydrogen phosphate is commonly used as a fertilizer. It can be used as fire retardant, in fireproofing textiles, paper and wood. It finds applications in vegetable fibers, impregnating lamp wicks, soldering metals, purifying sugar, in yeast cultures and corrosion inhibitors. It is used in the treatment of carbonate stones used in architectural, cultural heritage and optical materials. It is also used as a flux for soldering copper, tin and zinc.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 7783-28-0
Molecular Formula H9N2O4P
Molecular Weight (g/mol) 132.06
MDL Number MFCD00010891
InChI Key MNNHAPBLZZVQHP-UHFFFAOYSA-N
Synonym diammonium phosphate, diammonium hydrogenphosphate, diammonium hydrogen phosphate, phosphoric acid, diammonium salt, fyrex, pelor, akoustan a, diammonium orthophosphate, diammonium acid phosphate, dibasic ammonium phosphate
PubChem CID 24540
ChEBI CHEBI:63051
IUPAC Name diazanium;hydrogen phosphate
SMILES N.N.OP(O)(O)=O

Specifications

Melting Point 155°C (decomposition)
Color Colorless
Physical Form Crystalline
Quantity 1 kg
Assay Percent Range 98% min.
Solubility Information Soluble in water. Insoluble in alcohol,acetone and liquid ammonia.
Formula Weight 132.06
Grade ACS
Density 1.619
Chemical Name or Material Ammonium hydrogen phosphate
Hazard Category H315-H319-H335: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
EINECSNumber 231-987-8
RTECSNumber TB9385000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only

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