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Ammonium (+) Tartrate AR
L-(+)-Tartaric acid diammonium salt, Diammonium tartrate, Ammonium tartrate dibasic

Product Code.
00248
Grade
Purity
Min 99%
CAS No.
3164-29-2
Molecular Formula
(NH4)2C4H4O6
Molecular Weight
184.15
H.S.Code
2918.13900
Shelf Life
60 Months

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystalline
pH value
5 - 7
Density [g/cm3]
1.6
Solubility in water
Soluble in water

Packaging

Specification

Appearance
White crystalline powder
Assay (acidimetric)
Min 99%
Sulphate (SO4)
Max 0.005%
Insoluble matter
Max 0.005%
Reaction
pH 6.5-7.0
Sulphated ash
Max 0.01%
Chloride (Cl)
Max 0.001%
Arsenic (As)
0.00005%
Copper (Cu)
Max 0.0001%
Iron (Fe)
Max 0.0002%
Lead (Pb)
Max 0.0001%

Safety Information and Hazard Symbols