Methyl-5-norbornene-2,3-dicarboxylic anhydride manufacturer CAS:25134-21-8
Sep 8th, 2022 at 09:29 Biological and Pharmaceutical Chemicals Marion 62 views Reference: l4zbqxx0apr
Location: Marion
Price: Contact us
Synonyms：
Methyl-3,6-endomethylenetetrahydrophthalic Anhydride
EINECS 246-644-8
Methendic anhydride
Kayahard MCD
XMNA
Methylendic anhydride
Methyl nadic anhydride
Methylnadic Anhydride
molecular formula:C10H10O3
Molecular weight:178.18500
Physical Properties:
Appearance and Properties: Colorless to pale yellow viscous liquid
Density: 1.232 g/mL at 25 °C(lit.)
Boiling point: 140°C (10 mmHg)
Flash Point: >230 °F
Refractive index: n20/D 1.506(lit.)
Specification:
| Items of Analysis | Standard of Analysis | Test Results |
| Appearance | Light yellow liquid | Conform |
| Viscosity | 170-300 | 275 |
| Content | ≥98% | 99.0% |
| Freezing Point | ≤-15℃ | ＜-15℃ |
| Specific Gravity | 1.20-1.25 | 1.24 |
| Conclusion | Conforms to Factory Standard | |
Application:
1: Mainly used for epoxy resin curing agent, the reference amount is 80-85 parts, after adding 0.5 part of tertiary amine (BDMA), there is still a 2-month pot life under asphyxiating temperature. Curing bar 100℃/2h+150℃/4h or 120℃/6h+180℃/lh or 90℃/2h+120℃/2h+160℃/lh. The cured product is light in color, small in shrinkage and excellent in electrical properties. Good chemical resistance and high temperature resistance, but poor alkali resistance and strong solvent resistance. The heat distortion temperature is 150~175℃. The maximum operating temperature is 163℃.
2: Used as a curing agent for epoxy resin, FRP/FWP, etc. in the insulation fields of generators, automotive motors, transformers, rotors, etc.
Package and Storage:
25KG
1kg 25kg 200kg
Please visit our website if you have any inquiry: Methyl-5-norbornene-2,3-dicarboxylic anhydride.If you can't find materials from around the world, please let us know and we will research and produce them in our labs equipped with high technology.
Inno Pharmchem (Pharmaceutical Intermediates Manufacturers in China) is exclusively focusing on the manufacturing of API's Intermediates, such as Methyl-5-norbornene-2,3-dicarboxylic anhydride, cas:25134-21-8 , Kayahard MCD and so on. We have helped clients businesses by scaling up its pharmaceutical products through the development of innovative processes and optimizing the production process thus it making it cost-efficient.
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