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Ammonium L-tartrate Structure

Ammonium L-tartrate

Chemical Properties

Melting point decomposes [CRC10]
Boiling point 318.08°C (rough estimate)
alpha  32.4 º (c=1.84, H2O)
Density  1.601 g/mL at 25 °C(lit.)
vapor pressure  0.001Pa at 20℃
refractive index  1.4800 (estimate)
storage temp.  room temp
solubility  H2O: 1 M at 20 °C, clear, colorless
form  crystalline
Specific Gravity 1.601
color  White semi-transparent
PH 6.0-7.5 (25℃, 1M in H2O)
PH Range 5 - 7
Water Solubility  63 g/L (15 ºC)
Sensitive  Hygroscopic
λmax λ: 260 nm Amax: 0.052
λ: 280 nm Amax: 0.039
BRN  6120352
Stability Stable. Incompatible with strong acids.
LogP -5.6 at 20℃
CAS DataBase Reference 3164-29-2(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII JI8UD88354
NIST Chemistry Reference Ammonium tartrate(3164-29-2)
EPA Substance Registry System Diammonium tartrate (3164-29-2)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H402-H412
Precautionary statements P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38
Safety Statements  24/25-36-26
RIDADR  UN 3077 9 / PGIII
WGK Germany  3
RTECS  WW8050000
TSCA  Yes
HS Code  29181300
Hazardous Substances Data 3164-29-2(Hazardous Substances Data)
NFPA 704:
1
1 0

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Ammonium L-tartrate Chemical Properties,Usage,Production

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