ChemicalBook >> CAS DataBase List >>Bis(2-mercaptoethyl) sulfide
Bis(2-mercaptoethyl) sulfide
- CAS No.
- 3570-55-6
- Chemical Name:
- Bis(2-mercaptoethyl) sulfide
- Synonyms
- 2-MERCAPTOETHYL SULFIDE;CHLUMICRYI DMES;1,4,7-Trithiaheptane;2,2'-THIODIETHANTHIOL;2,2'-THIODIETHANETHLOL;2,2'-Thiodiethanethiol;2,2'-Thiodiethanethiol;2,2’-thiobis-ethanethio;2-mercaptoethyl sulphide;3-Thia-1,5-pentanedithiol
- CBNumber:
- CB7688412
- Molecular Formula:
- C4H10S3
- Molecular Weight:
- 154.32
- MDL Number:
- MFCD00004893
- MOL File:
- 3570-55-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 02:35:10
| Product description | Number | Pack Size | Price |
| 2,2′-Thiodiethanethiol technical grade, 90% | M4007 | 10g | $123 |
| 2,2′-Thiodiethanethiol technical grade, 90% | M4007 | 50g | $387 |
| Bis(2-mercaptoethyl) Sulfide >97.0%(GC) | M1337 | 25g | $172 |
| Bis(2-mercaptoethyl) Sulfide >97.0%(GC) | M1337 | 250g | $862 |
| Ethanethiol, 2,2'-thiobis- 97% | AA003O60 | 1g | $32 |
| More product size | |||
| Melting point | -11°C |
|---|---|
| Boiling point | 135-136 °C10 mm Hg(lit.) |
| Density | 1.183 g/mL at 25 °C(lit.) |
| vapor pressure | 0.61Pa at 20℃ |
| refractive index |
n |
| Flash point | 195 °F |
| solubility | Difficult to mix. |
| form | Liquid |
| pka | 9.47±0.10(Predicted) |
| color | Clear colorless |
| Viscosity | 3.94mm2/s |
| Water Solubility | 620mg/L at 20℃ |
| BRN | 1445994 |
| InChI | 1S/C4H10S3/c5-1-3-7-4-2-6/h5-6H,1-4H2 |
| InChIKey | KSJBMDCFYZKAFH-UHFFFAOYSA-N |
| SMILES | SCCSCCS |
| LogP | 2.52 at 20℃ |
| CAS DataBase Reference | 3570-55-6(CAS DataBase Reference) |
| FDA UNII | OEU4AZC07S |
| NIST Chemistry Reference | Ethanethiol, 2,2'-thiobis-(3570-55-6) |
| EPA Substance Registry System | Ethanethiol, 2,2'-thiobis- (3570-55-6) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H227-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P210e-P261-P280a-P305+P351+P338-P405-P501a | |||||||||
| PPE | Eyeshields, Gloves, multi-purpose combination respirator cartridge (US) | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 23-24/25 | |||||||||
| RIDADR | UN 2810 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-13-23 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2930.90.9250 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| REACH Registrations | Inactive | |||||||||
| NFPA 704 |
|
Bis(2-mercaptoethyl) sulfide price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | M4007 | 2,2′-Thiodiethanethiol technical grade, 90% | 3570-55-6 | 10g | $123 | 2026-04-30 | Buy |
| Sigma-Aldrich | M4007 | 2,2′-Thiodiethanethiol technical grade, 90% | 3570-55-6 | 50g | $387 | 2026-04-30 | Buy |
| TCI Chemical | M1337 | Bis(2-mercaptoethyl) Sulfide >97.0%(GC) | 3570-55-6 | 25g | $172 | 2026-04-30 | Buy |
| TCI Chemical | M1337 | Bis(2-mercaptoethyl) Sulfide >97.0%(GC) | 3570-55-6 | 250g | $862 | 2026-04-30 | Buy |
| aablocks | AA003O60 | Ethanethiol, 2,2'-thiobis- 97% | 3570-55-6 | 1g | $32 | 2026-05-28 | Buy |
Bis(2-mercaptoethyl) sulfide Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 121)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-173 9270 1263 | 1057@dideu.com | China | 3957 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16511 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14026 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49979 | 58 | |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29792 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +86-18530059196 | sale04@alfachem.cn | China | 9612 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +86-18627785180 | info@finetechnology-ind.com | China | 9539 | 58 |
View Lastest Price from Bis(2-mercaptoethyl) sulfide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-02 | Bis(2-mercaptoethyl) sulfide
3570-55-6
|
$2.20-8.80 | 1kg | 99%min | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2025-04-09 | CHLUMICRYI? DMES
3570-55-6
|
1kg | 99% | 20 tons | Changyi Longchang Bio-Chemical Co., LTD | ||
 |
2024-07-24 | Bis(2-Mercaptoethyl) Sulfide
3570-55-6
|
$1.00 | 1Kg | 98% | 20T | Shaanxi Dideu Medichem Co. Ltd |
-
- Bis(2-mercaptoethyl) sulfide
3570-55-6
- $2.20-8.80
- 99%min
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- CHLUMICRYI? DMES
3570-55-6
- $0.00
- 99%
- Changyi Longchang Bio-Chemical Co., LTD
-
- Bis(2-Mercaptoethyl) Sulfide
3570-55-6
- $1.00
- 98%
- Shaanxi Dideu Medichem Co. Ltd
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2-Mercaptoethyl sulfide, Bis(2-mercaptoethyl) sulfide
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2,2'-Thiodiethanethiol
2,2'-Thiodiethanethiol technical grade, 90%
Bis(2-mercaptoethyl)sulfide (DMDS)
Bis(2-mercaptoethyl)Sulfide>
2-MERCAPTOETHYL SULFIDE
2,2'- thiobis (ethanethiol)
2-[(2-sulfanylethyl)sulfanyl]ethane-1-thiol
2,2'-Thiodiethanethiol
CHLUMICRYI DMES
2,2'-Thiodiethanethiol
3570-55-6
HSCH2CH22S
HSCH2CH2SCH2CH2SH
Building Blocks
Thiols/Mercaptans
Sulfur Compounds
Organic Building Blocks
