2,2'-Dithiodibenzoic acid

1) Name: 2,2'-Dithiodibenzoic acid

2) Other name: 2,2'-Dithiosalicylic acid; DTSA

3) Chemical name: 2,2'-Dithiodibenzoic acid

4) CAS No: 119-80-2

5) Empirical formula: C₁₄H₁₀O₄S₂

6) Molecular weight: 306.35

7) Structural formula:

8) Application: DTSA is an important intermediate for synthesis pharmaceutical, dyestuff, biocide(BIT) and photo-initiator, etc.

9) Physical & chemical properties:

   Appearance: grayish white to white powder

   Melting point: 287-290ºC

   Solubility: insoluble in water. Soluble in THF, slightly soluble in ethanol, ether & benzene.

10) Purity: 96%min

11) Package: in 25kg fiber drum