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DL-Tartaric acid

DL-Tartaric acid
DL-Tartaric acid structure
CAS No.
133-37-9
Chemical Name:
DL-Tartaric acid
Synonyms
Uvic acid;Sal tartar;DL-Tartaric;DL-TARTRATE;DL-Weinsαure;Traubensaure;Traubensαure;Vogesensαure;RACEMIC ACID;TARTARIC ACID
CBNumber:
CB5212873
Molecular Formula:
C4H6O6
Formula Weight:
150.09
MOL File:
133-37-9.mol

DL-Tartaric acid 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-)
Flash point:
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
  • Risk and Safety Statements
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
NFPA 704
1
0

DL-Tartaric acid price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich T400 DL-Tartaric acid ReagentPlus , 99% 133-37-9 25g $14.9 2019-12-02 Buy
Sigma-Aldrich 03918 DL-Tartaric acid anhydrous, for ion chromatography, ≥99.5% (T) 133-37-9 5g-f $47.9 2019-12-02 Buy
TCI Chemical T0001 DL-Tartaric Acid >99.0%(T) 133-37-9 25g $15 2019-12-02 Buy
TCI Chemical T0001 DL-Tartaric Acid >99.0%(T) 133-37-9 500g $67 2019-12-02 Buy
Alfa Aesar A10683 DL-Tartaric acid, 99% 133-37-9 500g $72.8 2019-12-02 Buy

DL-Tartaric acid Chemical Properties,Uses,Production

Chemical Properties

Tartaric acid, HOOC(CHOH)2COOH, is a water- and alcohol-soluble colorless crystalline solid with an acid taste and a melting temperature of 170°C (338 OF). It is also known as dihydroxy succinic acid. Tartaric acid is used as a chemical intermediate and a sequestrant,as well as in tanning, effervescent beverages, baking powder, ceramics, photography, textile processing,mirror silvering,and metal coloring.

Chemical Properties

Tartaric acid is odorless, but has a characteristic acid taste. Naturally occurring tartaric acid is generally of the L-configuration (based on the absolute configuration of D-glyceric acid). The L-forms of tartrates are dextrorotatory in solution and thus are designated as L(+)-tartrates. For a detailed description on this chemical, refer to Burdock (1997).

Occurrence

d-Tartaric acid occurs in many fruits or other parts of the plant, free or combined with potassium, calcium or magnesium. It is also reported found in raw, lean fish, white wine, red wine and port wine.

Preparation

The tartrates used in commerce are obtained as a by-product of wine manufacture and have the L(+) configuration. Produced from argols or wine lees, which are formed in the manufacture of wine by extracting the potassium acid tartrate, transforming this into the calcium salt and then acidifying with dilute sulfuric acid; also by oxidation of d-glucose with nitric acid. The dl-tartaric acid is obtained by boiling the d-tartaric acid with an aqueous solution of NaOH or by oxidation of fumaric acid. The l- and the meso-tartaric acid are also known, but are less important.

DL-Tartaric acid Preparation Products And Raw materials

Raw materials

Preparation Products


DL-Tartaric acid Suppliers

Global( 379)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
hdzhl biotechnology co., ltd
86-13032617415
sales@luchibiology.com CHINA 1278 58
Hebei Aicrowe Biotech Co., Ltd
0311-66855331
aicrowe@kf-chem.com CHINA 315 58
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21792 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22631 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1892 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30057 58
Hebei Ruishun Trade Co.,LTD
17052563120
Mike@rsbiology.com CHINA 302 58
Hebei Huanhao Biotechnology Co., Ltd.
86-18034554576 whatsapp +8618034554576
86-0311-83975816 grace@hbhuanhao.com CHINA 721 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2995 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23978 58

View Lastest Price from DL-Tartaric acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-05-17 Tartaric acid kf-wang(at)kf-chem.com
133-37-9
US $20.00 / Kg/Drum 10g 99.8% 20000 Hebei Aicrowe Biotech Co., Ltd
2019-10-16 DL-Tartaric Acid
37-133-9
US $60.00 / g 1g 99.8% 10tons Hebei shuoxi biotechnology co. LTD
2019-04-18 DL-Tartaric acid
133-37-9
US $1.00 / KG 1KG 99% 20 tons hdzhl biotechnology co., ltd

DL-Tartaric acid Spectrum


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