Appearance:Liquid
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: DL-Tartaric acid
CAS: 133-37-9
MF: C4H6O6
MW: 150.09
EINECS: 205-105-7
Mol File: 133-37-9.mol
DL-Tartaric acid Structure
DL-Tartaric acid Chemical Properties
Melting point 210-212 °C(lit.)
alpha [α]D20 -0.2～+0.2° (c=20, H2O)
Boiling point 191.59°C (rough estimate)
density 1.788
vapor pressure <0.1 hPa (20 °C)
refractive index 1.5860 (estimate)
FEMA 3044 | TARTARIC ACID (D-, L-, DL-, MESO-)
Fp 210 °C
storage temp. Store below +30°C.
solubility H2O: 0.1 g/mL, clear
pka 3.03, 4.37(at 25℃)
form Liquid
color White
PH 1.6 (100g/l, H2O, 25℃)
Water Solubility soluble
Merck 14,9069
JECFA Number 621
BRN 1725148
Stability: Stable. Incompatible with bases, oxidizing agents, reducing agents, silver.
InChIKey FEWJPZIEWOKRBE-UHFFFAOYSA-N
CAS DataBase Reference 133-37-9(CAS DataBase Reference)
NIST Chemistry Reference Tartaric acid(133-37-9)
EPA Substance Registry System Butanedioic acid, 2,3-dihydroxy-, (2R,3R)-rel- (133-37-9)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-41
Safety Statements 26-37/39-36
WGK Germany 3
Autoignition Temperature 425 °C
TSCA Yes
HS Code 29181200
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