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structure of 7783-28-0

Diammonium Hydrogenphosphate(CAS 7783-28-0)

CAS No.: 7783-28-0 Brand: MolBest
M. Ft.: (NH4)2HPO4 Cat. No: G4188680
M. Wt.: 132.06 MDL: MFCD00010891
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2919900090 UN No.: UN 3465
Purity Grade Package Stock Price Quantity
99%+,ACS
Documents:COASDS
ACS 100G In Stock 7 USD
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Physical and chemical properties of 7783-28-0

Boiling Point

158ºC at 760 mmHg

Decomposition

100 °C

Density

Relative density (water = 1): 1.6

Exact Mass

132.029999

H Bond Acceptors

4

H Bond Donors

1

Index of Refraction

1.53

LogP

-1.02010382266667

Melting Point

155 °C with decomposition

Merck

14,542

Molecular Formula

H9N2O4P

Molecular Weight

132.06

Odor

Weak ammonia odor

pH

pH about 8

PSA

94.05000

RTECS

TB9385000

Stability

Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.

Storage condition

-20°C

Vapour Pressure

0.076Pa at 20℃

Water Solubility

58 g/ 100mL (10 ºC)

λmax

λ: 260 nm Amax: 0.065
λ: 280 nm Amax: 0.065

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Download SDS of 7783-28-0

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Signal Word

Warning

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

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Operate under the ISO 9001 system