70-49-5, CAS No 70-49-5

70-49-5 DL-Mercaptosuccinic acid
Product Name	DL-Mercaptosuccinic acid
Synonyms	Thiomalic acid;Mercaptosuccinic acid;(2S)-2-sulfanylbutanedioic acid
Molecular Formula	C₄H₆O₄S
Molecular Weight	150.153
InChl	InChI=1/C4H6O4S/c5-3(6)1-2(9)4(7)8/h2,9H,1H2,(H,5,6)(H,7,8)/t2-/m0/s1
CAS Registry Number	70-49-5
EINECS	200-736-4
Molecular Structure
Density	1.528g/cm³
Melting Point	152-155℃
Boiling Point	256.3°C at 760 mmHg
Refractive Index	1.555
Flash Point	108.8°C
Water Solubility	150 g/L (20℃)
Vapour Pressur	0.00475mmHg at 25°C
Hazard Symbols	Xn##Harmful:;
Risk Codes	R22\|\|R36/37/38:;
Safety Description	S26\|\|S36/37/39:;

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