DL-Tartaric acid

Price	USD1.00
Packge	1kg

Min. Order:1kg
Supply Ability:CARA29
Time:2019-07-06

Product Details

Product NameDL-Tartaric acid
CAS No.133-37-9
EINECS No.205-105-7
MFC4H6O6
MW150.09
InChIKeyFEWJPZIEWOKRBE-DLDCVFTPNA-N
AppearanceLiquidWhite
Melting point 210-212 °C(lit.)
Water Solubility soluble
density 1.788
storage temp. Store below +30°C.
Boiling point 191.59°C (rough estimate)

DL-Tartaric acid Basic information

Product Name:	DL-Tartaric acid
Synonyms:	(2S,3S)-2,3-dihydroxybutane-1.4-dioicacid;2,3-dihydroxy-,(R,R)-(±)-Butanedioicacid;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
CAS:	133-37-9
MF:	C4H6O6
MW:	150.09
EINECS:	205-105-7
Product Categories:	Food & Feed ADDITIVES;Food additive and acidulant
Mol File:	133-37-9.mol

DL-Tartaric acid Chemical Properties

Melting point	210-212 °C(lit.)
Boiling point	191.59°C (rough estimate)
density	1.788
FEMA	3044 \| TARTARIC ACID (D-, L-, DL-, MESO-)
refractive index	1.5860 (estimate)
Fp	210 °C
storage temp.	Store below +30°C.
solubility	H₂O: 0.1 g/mL, clear
form	Liquid
pka	3.03, 4.37(at 25℃)
color	White
PH	1.6 (100g/l, H2O, 25℃)
Water Solubility	soluble
Merck	14,9069
BRN	1725148
Stability:	Stable. Incompatible with bases, oxidizing agents, reducing agents, silver.
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
TSCA	Yes
HS Code	29181200

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.

Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.

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career henan chemical co

Henan China

Since:2014-12-17
Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho

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