6-HYDROXY-2-NAPHTHYL DISULFIDE
- CAS No.
- 6088-51-3
- Chemical Name:
- 6-HYDROXY-2-NAPHTHYL DISULFIDE
- Synonyms
- DDD;DDD0;PIR 3.5;6,6'DDD (Analytical);AKOS BBS-00001974;TIMTEC-BB SBB005947;6′-Dithiodi(2-naphthol);6,6'-Dithiodi-2-naphthtol;6,6'-DITHIODI(2-NAPHTHOL)
- CBNumber:
- CB8198578
- Molecular Formula:
- C20H14O2S2
- Molecular Weight:
- 350.45
- MOL File:
- 6088-51-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/6/8 17:06:38
| Melting point | 226 °C |
|---|---|
| Boiling point | 597.5±25.0 °C(Predicted) |
| Density | 1.46±0.1 g/cm3(Predicted) |
| storage temp. | −20°C |
| solubility | <26.28mg/ml in DMSO |
| form | powder to crystal |
| pka | 8.93±0.40(Predicted) |
| color | White to Brown |
| Merck | 14,2840 |
| CAS DataBase Reference | 6088-51-3(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenol, 6,6'-dithiobis- (6088-51-3) |
6-HYDROXY-2-NAPHTHYL DISULFIDE Chemical Properties,Uses,Production
Description
DDD, 1,1-dichloro-2,2-bis-(4-chlorophenyl) ethane, also known as TDE, is a metabolite of DDT, which found use in agriculture. As with DDT, the p,p -isomer is insecticidal and the o,p -isomer is an impurity.
Uses
For determination of protein-bound sulfhydryl groups.
Purification Methods
It crystallises as leaflets from AcOH and is slightly soluble in EtOH, and AcOH, but is soluble in *C6H6 and in alkalis to give a yellow solution. [Zincke & Dereser Chem Ber 51 352 1918.] The acetoxy derivative has m 198-200o (from AcOH or dioxane/MeOH), and the diacetyl derivative has m 167-168o (from AcOH). A small amount of impure disulfide can be purified by dissolving it in a small volume of Me2CO and adding a large volume of toluene, filter rapidly and concentrate to one-third of its volume. The hot toluene solution is filtered rapidly from any tarry residue, and crystals separate on cooling. Recrystallisation from hot acetic acid gives crystals with m 220-223o [Barrett & Seligman Science 116 323 1952]. [Beilstein 6 I 481.]
6-HYDROXY-2-NAPHTHYL DISULFIDE Preparation Products And Raw materials
6-HYDROXY-2-NAPHTHYL DISULFIDE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | United States | 19892 | 58 | Inquiry |
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| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | China | 50003 | 58 | Inquiry |
| R&D Scientific Inc. | +1-2266000236 | Canada | 1511 | 58 | Inquiry |
| Aladdin Scientific | +1-+1(833)-552-7181 | United States | 52927 | 58 | Inquiry |