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L(+)-Tartaric Acid Diammonium Salt 99% | 0248C Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Buffer Substances > L(+)-Tartaric Acid Diammonium Salt 99%

L(+)-Tartaric Acid Diammonium Salt 99%

Product Code.
 0248C
Grade
Purity
 99%
CAS No.
 3164-29-2
Molecular Formula
 (NH4)2C4H4O6
Molecular Weight
 184.15
H.S.Code
 2918.13900
Shelf Life
 60 Months
COAs

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 (Color)
Semitransparent white
Appearance (Form)
Crystals
Infrared spectrum
Conforms
Titration with HClO4
>=98.5 %
Heavy metals (as Pb)
=<10 ppm
Sulfated ash
=<0.05 %
Specific optical rotation
+31.4° to +33.4° (20°C, 589 nm) (c=1.84, H O)
Chloride (Cl)
=<50 ppm
Sulfate (SO4)
=<50 ppm
Iron (Fe)
=<10 ppm
Insoluble matter
=<0.005 % (in water)
pH
6.0 to 7.0 (5 % solution)

Safety Information and Hazard Symbols