Brand:-
Model:-
MOQ:-0 -
3-acetyl-N-ethylcarbazole Pharmaceutical Intermediates CAS NO 1484-04-4 98%
Quick Detail:
| Name | 3-acetyl-N-ethylcarbazole | Appearance | white crystalline powder |
| Assay: | ≥98.0 | Shelf life |
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| Water Content,% |
| Solubility (5mg/ml Acetonitrile),% |
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| MP/ | 114 - 116 °C | bp |
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Description:
> Formula:C16H15NO
> Weight: 273.3
> Appearance:white crystalline powder
> MP:114 - 116 °C
> Storage:
> Danger Description:
> Safety Description:
> Danger Symbol:
> Shelf life:
Specifications
| Assay | ≥98.0 |
| MP, | 114 - 116 °C |
| bp |
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| Ammonium,% |
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| Residue on ignition ,% |
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| PH(1% aq.) |
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| Ultraviolet absorbance/260nm(55% aq.) |
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| Ultraviolet absorbance/280nm(55% aq.) |
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| Dicyandiamide,% |
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| Melamine,% |
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| Iron,ppm |
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| shelf life |
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Synonyms:
1-(9-ETHYL-9H-CARBAZOL-3-YL)ETHANONE;3-acetyl-9-ethylcarbazole;3-acetyl-N-ethylcarbazole
Determination of melting point
Instrument:
Micro melting point apparatus WRS-2A, Melting point tubes
Determination of step:
Open switch, stable 20min.
First set the starting temperature than the melting point of the low 10 , heating rate 2 / min.
The sample was grind as fine as possible and load in a clean, dry melting point pipe ,until the sample was compressed into about 1cm high .When the actual temperature reaches the set temperature and stabilized . Inserted into the capillary with the sample, the simultaneous determination of three.
