FEMA 2817
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FEMA 2817 속성
- 끓는 점
- 164 °C
- 밀도
- 1.07 g/mL at 25 °C
- 굴절률
- n
20/D 1.5534
- 인화점
- 178 °F
- 냄새
- 프로필렌 글리콜 중 0.10%. 불쾌한 황화물 양파
- ?? ??
- 유황의
- CAS 데이터베이스
- 8002-72-0
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 10-22-36/37/38 | ||
| 안전지침서 | 26-36 | ||
| 유엔번호(UN No.) | UN 1993 3/PG 3 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | RL0725000 | ||
| 위험 등급 | 3.2 | ||
| 포장분류 | III | ||
| 기존화학 물질 | KE-27164 |
| 그림문자(GHS): |
 
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| 신호 어: | Warning | ||||||||||||||||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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FEMA 2817 C화학적 특성, 용도, 생산
개요
Herbaceous plant originally from the Middle East, but today widespread throughout the world because of the large consumption of the edible bulb, the only part used. The stalk can reach approximately 1 m (39 in.) in height. The bulb consists of several concentric tunics. Onion has a strong, pungent, lasting odor and a characteristic onion flavor.The essential oil is obtained by distillation of the bulbs with yields of about 0.02%. The physical-chemical constants vary widely, depending on the origin of the plant. The oil is a yellowish liquid with a characteristic onion odor. Main constituents of the oil are d-n-propyl disulfide and methyl-n-propyl disulfide.
The derivatives are oleoresin, fluid concentrated water extract, and the fluid extract. The first two derivatives are obtained by special manufacturing processes from thermally pretreated bulbs in order to enhance some flavor top notes, as well as the flavoring strength.
화학적 성질
Obtained by steam distillation of the bulbs with yields of about 0.02%. The physical–chemical constants vary widely, depending on the origin of the plant. The oil has a characteristic onion odor.물리적 성질
The oil is a clear, amber-yellow-to-amber-orange liquid. It is soluble in most fixed oils, mineral oil and alcohol. It is insoluble in propylene glycol and glycerin.Essential oil composition
Main constituents of the oil are d-n-propyl disulfide and methyl-n-propyl dilsufide.FEMA 2817 준비 용품 및 원자재
원자재
준비 용품
FEMA 2817 공급 업체
글로벌( 77)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618740459177 |
sarah@tnjone.com | China | 893 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 18192627656 |
1012@dideu.com | China | 3422 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 |
marketing1@neostarunited.com | China | 8349 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23556 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 |
1026@dideu.com | China | 29220 | 58 |
| Zhuoer Chemical Co., Ltd | 02120970332; +8613524231522 |
sales@zhuoerchem.com | China | 3015 | 58 |
FEMA 2817 관련 검색:
아세틸아세토산 제2철 코발트(II) 아세틸아세토네이트 하이드레이트 실버 아세틸아세토네이트 아세틸아세톤산 구리 디스프로슘 트리(2,2,6,6-테트라메틸-3,5-헵탄디오네이트) 알루미늄 아세틸아세토네이트
PHENYLSELENOL
N-BUTYLISOCYANIDE
TERT-BUTYL ISOCYANIDE
TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III)
Tris(2,4-pentanedionato)chroMiuM(III)
Tosylmethyl isocyanide
DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)
METHYL ISOCYANOACETATE
Benzyl isocyanide
1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE
SALCOMINE
Ethyl isocyanoacetate