di-AMMONIUM HYDROGEN ORTHOPHOSPHATE ANHYDROUS

di-AMMONIUM HYDROGEN ORTHOPHOSPHATE ANHYDROUS AR/ACS

Ammonium phosphate dibasic , Ammonium hydrogenphosphate

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Article No.

01230

Grade

AR/ACS

Purity

98%

CAS No.

7783-28-0

Molecular Formula

(NH₄)₂HPO₄

Molecular Weight

132.06

H.S. Code

3105.3000

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

Colorless crystals

Odour

Odorless

pH value

Melting point/ Freezing point [°C]

155 °C

Density [g/cm3]

1.62

Solubility in water [% weight]

132.1 g/l at 20 °C

Appearance	White Crystals, Crystalline Powder and/or Chunks
Assay (acidimetric)	98.0 - 102.0%
PH (5% solution in CO2 free water)	7.7—8.1
Insoluble matter	Max.0.005%
Chloride (Cl)	Max 0.003%
Nitrate (NO3)	Max 0.003%
Sulphate (SO4)	Max 0.01%
Arsenic (As)	Max 0.0001%
Calcium (Ca)	Max.0.003%
Iron (Fe)	Max 0.001%
Heavy metal (as Pb)	Max 0.001%
Potassium (K)	Max 0.005%
Sodium (Na)	Max 0.005%

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

Revision Date : 04-Aug-2015