ChemicalBook >> CAS DataBase List >>3,3'-DIHYDROXYDIPHENYL DISULFIDE
3,3'-DIHYDROXYDIPHENYL DISULFIDE
- CAS No.
- 21101-56-4
- Chemical Name:
- 3,3'-DIHYDROXYDIPHENYL DISULFIDE
- Synonyms
- 3,3'-Dihydroxy;3,3'-Dithiodiphenol;3,3'-DIHYDROXYDIPHEN;Phenol, 3,3'-dithiobis-;3,3'-Disulfanediyldiphenol;3,3'-(Disulphanediyl)diphenol;Bis(3-hydroxyphenyl) Disulfide;Bis(3-hydroxyphenyl) disulphide;3,3'-DIHYDROXYDIPHENYLDISULPHIDE;3,3'-DIHYDROXYDIPHENYL DISULFIDE
- CBNumber:
- CB1768004
- Molecular Formula:
- C12H10O2S2
- Molecular Weight:
- 250.34
- MDL Number:
- MFCD03094663
- MOL File:
- 21101-56-4.mol
- MSDS File:
- SDS
Last updated:2025-08-28 17:34:51
| Product description | Number | Pack Size | Price |
| 3,3′-Dihydroxydiphenyl disulfide 97% | 549312 | 5g | $215 |
| Bis(3-hydroxyphenyl) Disulfide >97.0%(GC) | B3149 | 5g | $78 |
| 3,3′-Dihydroxydiphenyl disulfide | D493125 | 50mg | $45 |
| 3,3′-Dihydroxydiphenyl disulfide | D493125 | 500mg | $75 |
| Bis(3-hydroxyphenyl) Disulfide 97% | 101557 | 250mg | $15 |
| Melting point | 89-93 °C(lit.) |
|---|---|
| Boiling point | 437.3±30.0 °C(Predicted) |
| Density | 1.44±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | solid |
| pka | 8.91±0.10(Predicted) |
| color | Light yellow |
| CAS DataBase Reference | 21101-56-4(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HS Code | 2930909899 |
3,3'-DIHYDROXYDIPHENYL DISULFIDE price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 549312 | 3,3′-Dihydroxydiphenyl disulfide 97% | 21101-56-4 | 5g | $215 | 2025-07-31 | Buy |
| TCI Chemical | B3149 | Bis(3-hydroxyphenyl) Disulfide >97.0%(GC) | 21101-56-4 | 5g | $78 | 2021-12-16 | Buy |
| TRC | D493125 | 3,3′-Dihydroxydiphenyl disulfide | 21101-56-4 | 50mg | $45 | 2021-12-16 | Buy |
| TRC | D493125 | 3,3′-Dihydroxydiphenyl disulfide | 21101-56-4 | 500mg | $75 | 2021-12-16 | Buy |
| Oakwood | 101557 | Bis(3-hydroxyphenyl) Disulfide 97% | 21101-56-4 | 250mg | $15 | 2021-12-16 | Buy |
3,3'-DIHYDROXYDIPHENYL DISULFIDE Chemical Properties,Uses,Production
Uses
3,3′-Dihydroxydiphenyl disulfide may be used in the preparation of bis-[3-(4-fluorobenzyloxy)-phenyl]-disulfide by reacting with 4-fluorobenzyl bromide.
General Description
3,3′-Dihydroxydiphenyl disulfide [bis(3-hydroxyphenyl) disulfide] is a symmetrical disulfide derivative that can be prepared by treating 3-hydroxythiophenol with ferric chloride.
3,3'-DIHYDROXYDIPHENYL DISULFIDE Preparation Products And Raw materials
Raw materials
Preparation Products
3,3'-DIHYDROXYDIPHENYL DISULFIDE Suppliers
Global( 118)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8772 | 58 |
| Sichuan Zhuoyu Yantang Technology Co., Ltd. | +8613288715578 | sales@sichuanzyyt.com | China | 12245 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13444 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29799 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52846 | 58 |
| CD Chemical Group Limited | +8615986615575 | info@codchem.com | China | 20342 | 58 |
| Nanjing Doge Biomedical Technology Co., Ltd | +86-25-58227606 +86-15305155328 | sales@dogechemical.com | China | 4128 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49948 | 58 |
View Lastest Price from 3,3'-DIHYDROXYDIPHENYL DISULFIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-10-21 | 3,3'-DIHYDROXYDIPHENYL DISULFIDE
21101-56-4
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-08-28 | 3,3'-DIHYDROXYDIPHENYL DISULFIDE
21101-56-4
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Sichuan Zhuoyu Yantang Technology Co., Ltd. | |
 |
2020-02-14 | 3,3'-DIHYDROXYDIPHENYL DISULFIDE
21101-56-4
|
US $7.00 / KG | 1KG | 99% | 100kg | Career Henan Chemical Co |
-
- 3,3'-DIHYDROXYDIPHENYL DISULFIDE
21101-56-4
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 3,3'-DIHYDROXYDIPHENYL DISULFIDE
21101-56-4
- US $0.00 / KG
- 99%
- Sichuan Zhuoyu Yantang Technology Co., Ltd.
-
- 3,3'-DIHYDROXYDIPHENYL DISULFIDE
21101-56-4
- US $7.00 / KG
- 99%
- Career Henan Chemical Co
21101-56-4(3,3'-DIHYDROXYDIPHENYL DISULFIDE)Related Search:
3,3'-Dihydroxy
3,3'-Dithiodiphenol
Bis(3-hydroxyphenyl) Disulfide
3,3'-DIHYDROXYDIPHENYL DISULFIDE
3,3'-DIHYDROXYDIPHENYLDISULPHIDE
3,3'-DIHYDROXYDIPHEN
3,3'-Dihydroxydiphenyl Disulfide
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3,3'-(Disulphanediyl)diphenol
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Phenol, 3,3'-dithiobis-
3-[(3-hydroxyphenyl)disulfanyl]phenol
21101-56-4
C12H10O2S2
S2C6H4OH2
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