THIOMALIC ACID

PRODUCT IDENTIFICATION
CAS NO. 70-49-5

THIOMALIC ACID

EINECS NO.

200-736-4, 211-423-7

FORMULA HOOCCH(SH)CH2COOH
MOL WT. 150.15
H.S. CODE 2930.90.4920
TOXICITY

 

SYNONYMS Mercaptosuccinic Acid DL-Mercaptosuccinic acid; 2-Thiomalic acid;
2-Mercaptosuccinic acid; Thiomalic acid; 2-Mercaptobutanedioic acid; Mercaptobutanedioic acid; 2-Sulfanylbutanedioic acid; Other RN: 644-87-1
SMILES C([C@@H](C(O)=O)S)C(O)=O

CLASSIFICATION

Dicarboxylic acid, Thiol

EXTRA NOTES

 

PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE white crystalline powder
MELTING POINT 152 - 154 C
BOILING POINT  
SPECIFIC GRAVITY  
SOLUBILITY IN WATER 150 g/l

SOLVENT SOLUBILITY

 500g/l (Ethanol)
log P -0.88
pH  
VAPOR DENSITY  
NFPA RATINGS

Rating: health: 1; Flammability: 1; Instability: 0;

REFRACTIVE INDEX

  
FLASH POINT  
STABILITY Stable under ordinary conditions.

EXTERNAL LINKS & GENERAL DESCRIPTION

Wikipedia Linking

Google Scholar Search

Drug Information Portal (U.S. National Library of Medicine) - 2-Thiomalic acid

PubChem Compound Summary - Thiomalic acid

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Mercaptosuccinic Acid

http://www.ebi.ac.uk/ -  Thiomalic acid

http://www.ncbi.nlm.nih.gov/ -  Thiomalic acid

Material Safety Data Sheet

Local:
Thiomalic Acid  is used as a brightening agent of metal plating. It is used as an intermediate for the synthesis of organic compounds especially as an corrosion inhibitor, soil fumigant, pharmaceuticals and electroplating agents.
SALES SPECIFICATION

APPEARANCE

 white crystalline powder

ASSAY

 98.0% min
MELTING POINT 152 - 154 C
TRANSPORTATION
PACKING  
HAZARD CLASS

 

UN NO.

Not regulated

SAFETY INFORMATION

HAZARD OVERVIEW

May cause eye, skin, and respiratory tract irritation. Target Organs: No data found.

GHS

 
SIGNAL WORD Warning

PICTOGRAMS

HAZARD STATEMENTS

H302-H315-H319-H335

P STATEMENTS

P261-P280-P301+ P312-P302+ P352-P305 + P351 + P338
EC DIRECTIVES

 
HAZARD CODES

RISK PHRASES

36/37/38

SAFETY PHRASES

24/25-26

PRICE INFORMATION