2,2'-Dithiodiacetic acid
[CAS# 505-73-7]

Identification

• Classification: Chemical reagent >> Organic reagent >> Fatty acid
• Name: 2,2'-Dithiodiacetic acid
• Synonyms: 2,2'-Dithiodiethanoic acid; Bis(carboxymethyl) disulfide; Bis(mercaptoacetic acid); Dithiodiacetic acid; Dithiodiglycolic acid; Dithioglycolic acid; Mercaptoacetic acid disulfide; NSC 54088; Thioglycolate disulfide
• Molecular Formula: C₄H₆O₄S₂
• Molecular Weight: 182.22
• CAS Registry Number: 505-73-7
• EC Number: 208-019-8

Properties

• Density: 1.63
• Melting point: 108-109 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335