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4,4'-Methylene-bis(2-methyl-6-ethylaniline) CAS NO.19900-72-2
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 19900-72-2
- 4,4'-Methylene-bis(2-methyl-6-ethylaniline)
- 4,4-methylenebis(2-methyl-6-ethylaniline)
Quick Details
- ProName: 4,4'-Methylene-bis(2-methyl-6-ethylani...
- CasNo: 19900-72-2
- Molecular Formula: C19H26N2
- Appearance: White powder
- Application: Pharmaceutical Intermediates
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 19900-72-2
Superiority
| Product name | 4,4'-Methylene-bis(2-methyl-6-ethylaniline) |
| Synonyms |
MMEA;Bis(4-amino-3-ethyl-5-methylphenyl)methane4,4'-Diamino-3,3'-diethyl-5,5'-dimethyldiphenylmethane;4,4'-methylenebis (2-methyl-6-ethylaniline), chain extender curing agent MMEA;4,4'-DIAMINO-3,3'-DIETHYL-5,5'-DIMETHYLDIPHENYLMETHANE;4,4'-METHYLENEBIS(2-ETHYL-6-METHYLANILINE);4,4'-METHYLENE-BIS(2-METHYL-6-ETHYLANILINE);METHYLENEBIS(2-ETHYL-6-METHYLANILINE);CUREHARD-MED
|
| Cas | 19900-72-2 |
| MF | C19H26N2 |
| MW | 282.42 |
| EINECS | 672-703-6 |
| Product Categories | Curing Agent for PU Elastomer & Epoxides;Miscellaneous;Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research |
Details
| Test Item | Standard: USP |
|
Identification |
IR spectrum similar to that of RS |
|
HPLC retention time similar to that of RS |
|
|
Related substance |
Total impurities: NMT0.3% |
|
Single impurity: NMT0.1% |
|
|
Heavy metals |
NMT 10ppm |
|
Loss on drying |
NMT0.5% |
|
Residue on ignition |
NMT0.1% |
|
Assay |
98.5%-101.0% |