acetyl carbromal
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acetyl carbromal 속성
- 녹는점
- 108-109°
- 밀도
- 1.5941 (rough estimate)
- 굴절률
- 1.5190 (estimate)
안전
acetyl carbromal C화학적 특성, 용도, 생산
Originator
Acetylcarbromal ,Pfaltz and BauerManufacturing Process
It was mixed 120 parts of urea and 258 parts of bromodiethylacetylbromide (prepared from diethylacetic acid anhydride and bromine). After 12 hours the mixture was heated for 3 hours at 100°C. The product was mixed with an aqueous solution of sodium bicarbonate and then was filtered. The obtained bromodiethylacetylurea was crystallized from diluted ethanol; melting point 114-118°C. The mixture of 474 parts of bromodiethylacetylurea, 1000 parts of acetic anhydride and 75 parts ZnCl2 was heated at 60°C for 1 hour. The product was stirred with 3000 parts of ice-water and then 1-acetyl-3-(α- bromo-α-ethylbutyryl)urea was filtered; melting point 108-109°C.Therapeutic Function
Sedative, Hypnoticacetyl carbromal 준비 용품 및 원자재
원자재
준비 용품
acetyl carbromal 공급 업체
글로벌( 19)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9003 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354 |
support@targetmol.com | United States | 19973 | 58 |
| Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 |
Ryan@jiutian-bio.com | China | 7432 | 58 |
| Amadis Chemical Company Limited | 571-89925085 |
sales@amadischem.com | China | 131980 | 58 |
| LGM Pharma | 1-(800)-881-8210 |
inquiries@lgmpharma.com | United States | 2127 | 70 |
| Ningbo jinuo chemical co., LTD | 0574-87314919 057487319282 |
info@nbinno.com | China | 7027 | 58 |
| TargetMol Chemicals Inc. | 4008200310 |
marketing@tsbiochem.com | China | 24017 | 58 |
| Baoji Didu Pharmaceutical and Chemical Co., Ltd | 029-61856358 15829046862 |
1035@dideu.com | China | 10010 | 58 |