Project Description

Chemical NameDL-Tartaric Acid
CAS No.133-37-9
Molecular Formula:C4H6O6
Molecular Weight:150.09
EINECS:205-105-7
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Applications: 

Food additive and acidulant.

Synonyms: 

2,3-dihydroxy-,(theta,theta)-(+/-)-butanedioicaci;Butanedioic acid, 2,3-dihydroxy-(R*,R*)-(.+/-.)-;Butanedioic acid, 2,3-dihydroxy-, (R*,R*)-(±;DL-2,3-Dihydroxysuccinicacid;dl-Tartaric acid anhydrous;DL-Weinsαure;Paratartaric acid;Paratartaric aicd

Appearance: Powder

Please contact MainChem Co, Ltd. for any questions regarding DL-Tartaric acid. We would be happy to provide a quote, a sample, or further information regarding it, DL-Tartaric acid MSDS -Material Safety Data Sheet and DL-Tartaric acid CAS 133-37-9 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.

China DL-Tartaric acid Supplier, DL-Tartaric acid Manufacturers, China CAS 133-37-9 Supplier

Melting point210-212 °C(lit.)
Boiling point191.59°C (rough estimate)
alpha[α]D20 -0.2~+0.2° (c=20, H2O)
density1.788
vapor pressure<0.1 hPa (20 °C)
refractive index1.5860 (estimate)
FEMA3044 | TARTARIC ACID (D-, L-, DL-, MESO-)
Fp210 °C
storage temp.Store below +30°C.
solubilityH2O: 0.1 g/mL, clear
formLiquid
pka3.03, 4.37(at 25℃)
colorWhite
PH1.6 (100g/l, H2O, 25℃)
Water Solubilitysoluble
Merck14,9069
BRN1725148
Stability:Stable. Incompatible with bases, oxidizing agents, reducing agents, silver.

Symbol(GHS) 

GHS07,GHS05
Signal word 
Danger
Hazard statements 
H315-H319-H318-H335
Precautionary statements 
P261-P280a-P304+P340-P405-P501a-P305+P351+P338-P280-P305+P351+P338+P310-P264-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
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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