Diammonium hydrogen citrate 99.0-103.0%, AnalaR NORMAPUR® ACS, Ph. Eur. analytical reagent

Supplier: VWR Chemicals
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Synonyms: Citric acid diammonium salt, Diammonium hydrogen 2-hydroxypropane-1,2,3-tricarboxylate, Ammonium citrate dibasic

VWRC21246.238EA 31.1 SGD
VWRC21246.238 VWRC21246.290 VWRC21246.460
Diammonium hydrogen citrate 99.0-103.0%, AnalaR NORMAPUR® ACS, Ph. Eur. analytical reagent
di-Ammonium hydrogen citrate
Formula: HOC(CO₂H)(CH₂CO₂NH₄)₂
MW: 226,19 g/mol
Density: 1,483 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00013068
CAS Number: 3012-65-5
EINECS: 221-146-3
Merck Index: 13,00513

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Specification Test Results

Assay 99.0 - 103.0 %
C2O4 (Oxalate) Passes test
Heavy metals (as Pb) Max. 5 ppm
Ignition residue (SO4) Max. 100 ppm
Insolubility in water Max. 50 ppm
Total S (as SO4) Max. 50 ppm
Cl (Chloride) Max. 5 ppm
PO4 (Phosphate) Max. 5 ppm
Fe (Iron) Max. 5 ppm

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