It can make thiohydro modification reagent, used as an intermediate of medicine, dyes, fungicides an
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Advantage of 2,2'-Dithiosalicylic Acid 119-80-2 Can improve mildew resistance It has potential value It is widely used in demand field
It can make thiohydro modification reagent, used as an intermediate of medicine, dyes, fungicides and photoinitiators.
Product Name
2,2'-Dithiosalicylic Acid
Multiple Names
2,2'-Dithiosalicylic Acid;
2,2-Dithiodibenzoic Acid;
2,2-Dithiosalicylic Acid;
DTSA;
Di(2-Carboxyphenyl) Disulphide;
DTDBA;
2,2'-Disulfanediyldibenzoic Acid;
2,2'-Disulfanediyldibenzoate;
2,2'-Dithiodibenzoic Acid
CAS No. 119-80-2
EC No. 204-352-8
MF No. C14H8O4S2
MW No. 304.342
| Name | 2,2'-Dithiosalicylic acid |
| Synonyms | DTSA DSTA DTDBA 2,2-Dithiosalicylic acid 2,2-Dithiodibenzoic acid 2,2'-dithiodibenzoic acid 2,2'-Dithiosalicylic acid 2,2'-dithiobis-benzoicaci 2,2'-dithiobis(benzoicacid) 2,2'-disulfanediyldibenzoate Thimerosal Related Compound A di(2-carboxyphenyl) disulphide 2-Hydroxybenzenecarbothioic acid 2,2'-disulfanediyldibenzoic acid 2-Carboxyphenyl disulfide, Bis(2-carboxyphenyl) disulfide, Dithiosalicylic acid |
| CAS | 119-80-2 |
| EINECS | 204-352-8 |
| InChI | InChI=1/C14H10O4S2/c15-13(16)9-5-1-3-7-11(9)19-20-12-8-4-2-6-10(12)14(17)18/h1-8H,(H,15,16)(H,17,18)/p-2 |
| InChIKey | LBEMXJWGHIEXRA-UHFFFAOYSA-N |
| Molecular Formula | C14H10O4S2 |
| Molar Mass | 306.36 |
| Density | 1.4555 (rough estimate) |
| Melting Point | 287-290°C(lit.) |
| Boling Point | 416.97°C (rough estimate) |
| Flash Point | 252°C |
| Water Solubility | insoluble |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | White powder |
| Color | Brown |
| BRN | 2221810 |
| pKa | 3.02±0.36(Predicted) |
| Storage Condition | Refrigerator |
| Refractive Index | 1.4950 (estimate) |
| MDL | MFCD00002465 |
| Physical and Chemical Properties | Melting point 287-290°C boiling point 300.5°C flash point 244°C yellowish crystalline powder |
| Use | Used as intermediates in pharmaceuticals, dyes, fungicides and photoinitiators |
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