Resin epoxy
- CAS No.
- 24969-06-0
- Chemical Name:
- Resin epoxy
- Synonyms
- Epoxy resin;POLYEPICHLOROHYDRIN;Teric 169;Resins, epoxy;D.E.R.TM 330;Adhesive-Epoxy;Epoxy resin 711;Epoxy resin CYD;Epoxy resin EX-4;Epoxy resin powder
- CBNumber:
- CB2701716
- Molecular Formula:
- C3H5ClO
- Molecular Weight:
- 92.52
- MOL File:
- 24969-06-0.mol
- Modify Date:
- 2024/7/24 13:33:21
| Melting point | 115-120 °C |
|---|---|
| Density | 1.36 g/mL at 25 °C(lit.) |
| Tg | -22 |
| Flash point | 252 °C |
| form | slab/chunk |
| Dielectric constant | 2.5（Ambient） |
| EPA Substance Registry System | Oxirane, (chloromethyl)-, homopolymer (24969-06-0) |
SAFETY
Risk and Safety Statements
| Hazard Codes | Xi,N |
|---|---|
| Risk Statements | 36/38-43-51/53 |
| Safety Statements | 24/25-61-37/39-28 |
| RIDADR | UN 3082 9/PG 3 |
| WGK Germany | 3 |
| RTECS | KC2100000 |
| TSCA | TSCA listed |
| HS Code | 39072090 |
| Toxicity | LD50 oral in rat: 1200mg/kg |
Resin epoxy Chemical Properties,Uses,Production
Description
Resin based on epichlorohydrin and bis phenol A. Oligomers may vary in molecular weight from 340 and higher. May produce erythema multiforme like eruptions. The higher the molecular weight, the less sensitizing the compound.
Chemical Properties
Resin epoxy is white to straw slab
Uses
Resin epoxy is Surface coatings, as on household appliances and gas storage vessels; adhesive for composites and for metals, glass, and ceramics; casting metalforming tools and dies; encapsulation of electrical parts; filament-wound pipe and pressure vessels; floor surf
Preparation
Epoxy resin is prepared by the following condensation reaction:
The condensation leaves epoxy end groups that are then reacted in a separate step with nucleophilic compounds (alcohols, acids, or amines). For use as an adhesive, the epoxy resin and the curing resin (usually an aliphatic polyamine) are packaged separately and mixed together immediately before use.
Epoxy novolac resins are produced by glycidation of the low-molecular-weight reaction products of phenol (or cresol) with formaldehyde. Highly cross-linked systems are formed that have superior performance at elevated temperatures.
Definition
Resin epoxy is a thermosetting resin based on the reactivity of the epoxide group. One type is made from epichlorohydrin and bisphenol A. Aliphatic polyols such as glycerol may be used instead of the aromatic bisphenol A. Molecules of this type have glycidyl ether struc
Hazard
Strong skin irritant in uncured state.
Resin epoxy Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| LABDHI CHEMICAL INDUSTRIES | +91-9322229293 +91-9322229293 | Mumbai, India | 21 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| Sakshi Dyes & Chemicals | 08048965393 | Delhi, India | 5 | 58 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12452 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co,.LTD | +86-19930503253; +8619930503252 | China | 5831 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21669 | 55 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 | China | 2989 | 55 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29825 | 58 | Inquiry |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | China | 13193 | 58 | Inquiry |
24969-06-0(Resin epoxy)Related Search:
1of4
chevron_right