Product Name
Thiodiglycolic Acid
Multiple Names
Thiodiacetic Acid;
Thiodiglycollic Acid;
2,2-Mercaptodiacetic Acid;
(Carboxymethylthio)Aceticacid;
2,2’-Thiobis-Aceticaci;
2,2’-Thiodiethanoicacid;
Beta, Beta’-Thiodiglycolicacid;
Dicarboxymethylsulfide;
Thiodi(Acetic;
Thiodi-Aceticaci;
2,2'-Sulfanediyldiacetic Acid;
2,2'-Sulfanediylbis(Hydroxyacetic Acid);
2,2'-Sulfanediyldiacetate;
2,2-Thiodiglycolic Acid
CAS No. 123-93-3
EC No. 204-663-9
MF No. C4H4O4S
MW No. 148.1383
Assay Item | Standard |
Form | Crystalline Powder |
Color | White to grayish |
Acidity Coefficient (pKa) | pK1:3.32;pK2:4.29 |
Melting Point | 128-131 °C |
Refractive Index | 1.5500 |
PH | 2.2 |
Good anti-oxygen effect.
Simple storage conditions.
Stable in nature.
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