SINOMER® BMPT
CAS No.:131538-00-6
Chemical Name:
2,3-bis((2-mercaptoethyl)thio)-1-propanethiol; 1,2-Bis[(2-mercaptoethyl)thio]-3-mercaptopropane
Synonyms:THIOCURE DMPT;Polythiol DMPT;Mercaptan DMPT; Polymercaptan
Molecular structure：
Standard:
| Appearance | Colorless transparent liquid |
| Refractive index ,20ND | 1.6300~1.6350 |
| Water content, ppm | ≤500 |
| APHA Color | ≤8 |
Features:
• High refractive index, high definition, high Abbe, and strong resistance to impact
• Ultra-light and thin, good dyeing property, and applicable to design of precision progressive lens
Applications:
- 1.67 HRI glasses lens monomer
- HRI optical lens element
- Precision optical lens UV glue
![131538-00-6 Chemical Name: 2,3-bis((2-mercaptoethyl)thio)-1-propanethiol; 1,2-Bis[(2-mercaptoethyl)thio]-3-mercaptopropane Synonyms:THIOCURE DMPT;Polythiol DMPT;Mercaptan DMPT; Polymercaptan](https://sinocurechem.cn/wp-content/uploads/2023/12/QQ截图20231228113452.png)
Other Polythiol/Polymercaptan related products:
| Product Name | Cas No. | Chemical Name | Synonyms |
| ▶Sinomer® PETMP | 7575-23-7 | Penta-erythritol tetrakis(3-mercaptopropionate) | THIOCURE PETMP; PET-3-MP;Tetra (3-mercaptopropionate) |
| ▶Sinomer® BMES | 3570-55-6 | Bis(2-mercaptoethyl) sulfide; Dimercapto diethyl sulfide; 2,2′-Thiodiethanethiol; | THIOCURE DMDS; Polythiol DMDS |
| ▶Sinomer® BMPT | 131538-00-6 | 2,3-bis((2-mercaptoethyl)thio)-1-propanethiol | THIOCURE DMPT; Polythiol DMPT |
| ▶Sinomer® PM839 | 72244-98-5 | Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol (4:1), 2-hydroxy-3-mercaptopropyl ether | Capcure 3-800; GABEPRO GPM-800; Polythiol QE-340M; Thiocure 1200 |
Packaging and Shipping:
Packing:30kg/drum or 250 kg/drum
Delivery:with in 5-7 working days.
Storage:
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
Protecting the product from leakage, rain and insolation during transportation.
Details
| Chemical name: | 2,3-bis((2-mercaptoethyl)thio)-1-propanethiol |
|---|---|
| CAS No. | 131538-00-6 |
| MF | C7H16S5 |
| Package | 25 or 250 kg/ drum |
| Refractive index ,20ND | 1.6300~1.6350 |
| APHA Color | ≤8 |
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