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Ammonium phosphate dibasic_Molecular_structure_CAS_7783-28-0)
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Ammonium phosphate dibasic

Catalog No. 30402 Name Sigma Aldrich
CAS Number 7783-28-0 Website http://www.sigmaaldrich.com
M. F. H9N2O4P Telephone 1-800-521-8956
M. W. 132.056221 Fax
Purity ≥99% (alkalimetric) Email
Storage Chembase ID: 103634

SYNONYMS

Title
磷酸铵 二元
IUPAC name
phosphoric acid diamine
IUPAC Traditional name
phosphoric acid diamine
Synonyms
磷酸氢铵
Diammonium hydrogenphosphate
Ammonium hydrogenphosphate
di-Ammonium hydrogenphosphate (sec)
磷酸二铵
磷酸氢二铵

DATABASE IDS

PubChem SID 24858316
CAS Number 7783-28-0
MDL Number MFCD00010891
EC Number 231-987-8

PROPERTIES

Antion Traces chloride (Cl-): ≤5 mg/kg
Antion Traces nitrate (NO3-): ≤10 mg/kg
Antion Traces sulfate (SO42-): ≤20 mg/kg
Cation Traces Ca: ≤10 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤10 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Na: ≤20 mg/kg
Grade ACS reagent, reag. Ph. Eur.
Grade puriss. p.a.
Impurities ≤0.001% heavy metals (as Pb)
Linear Formula (NH4)2HPO4
Purity ≥99% (alkalimetric)
Melting Point 155 °C (dec.)(lit.)
pH 7.7-8.1 (25 °C, 5%)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 1

DETAILS

REFERENCES