D-gamma-Tocopherol
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D-gamma-Tocopherol 속성
- 알파
- 30 º (C=2.0 IN ISOOCTANE 25 ºC)
- 끓는 점
- 200 °C (0.1 mmHg)
- 밀도
- 0.9882 (rough estimate)
- 굴절률
- n
20/D 1.505
- 인화점
- 9℃
- 저장 조건
- -20°C
- 용해도
- 클로로포름(적당), 에탄올(약간), 메탄올(적당)에 용해됨
- 산도 계수 (pKa)
- 11.05±0.40(Predicted)
- 물리적 상태
- 점성 액체
- 색상
- 클리어 라이트 브라운
- Merck
- 13,9573
- BRN
- 93072
- 안정성
- 감광성
- LogP
- 11.440 (est)
- CAS 데이터베이스
- 54-28-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,T | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-23/24/25-39/23/24/25 | ||
| 안전지침서 | 24/25-45-36/37-16-7 | ||
| 유엔번호(UN No.) | UN1230 - class 3 - PG 2 - Methanol, solution | ||
| WGK 독일 | 3 | ||
| F 고인화성물질 | 8-10-23 | ||
| HS 번호 | 29362800 | ||
| 기존화학 물질 | KE-10771 |
D-gamma-Tocopherol C화학적 특성, 용도, 생산
화학적 성질
clear light brown viscous liquid용도
One of the naturally occurring forms of Vitamin E. Most abundant Tocopherol in soybean and corn oils.일반 설명
A lipid soluble form of Vitamin E, gamma-Tocopherol is important to human health as an antioxidant and food additive. Vitamin E deficiency, often the result of poor nutrition or low absorption of dietary fat, is monitored in patient serum samples by LC-MS/MS or HPLC.Purification Methods
-Tocopherol is purified by distillation at high vacuum and stored in dark ampoules under N2. UV: max at 298nm (A1cm 1% 92.8). It is insoluble in H2O but soluble in organic solvents. The allophanate (used for separating it from its isomers) has m 136-138o, [] D 18 +3.4o (CHCl3). [Baxter et al. J Am Chem Soc 65 918 1943, Emerson et al. Science 83 421 1936, J Biol Chem 113 319 1936, Beilstein 17/4 V 158.]D-gamma-Tocopherol 준비 용품 및 원자재
원자재
2H-1-Benzopyran-5-carboxaldehyde, 6-(acetyloxy)-3,4-dihydro-2,7,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)-
1,4-Benzenediol, 2,3-dimethyl-5-[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl]-
2H-1-Benzopyran-5-carboxylic acid, 3,4-dihydro-6-hydroxy-2,7,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)-
2H-1-Benzopyran-6-ol, 5-(bromomethyl)-3,4-dihydro-2,7,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)-
1,4-DiMethoxy-2,3-diMethylbenzene
D-DELTA-TOCOPHEROL
D-알파-토코페롤
준비 용품
D-gamma-Tocopherol 공급 업체
글로벌( 169)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 |
sales@biopurify.com | China | 3424 | 58 |
| BOC Sciences | +1-631-485-4226 |
inquiry@bocsci.com | United States | 19553 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| Hebei Zhanyao Biotechnology Co. Ltd | 15369953316 +8615369953316 |
admin@zhanyaobio.com | China | 2136 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | CHINA | 52867 | 58 |
| Alfa Chemistry | +1-5166625404 |
Info@alfa-chemistry.com | United States | 21317 | 58 |
| LEAP CHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 24738 | 58 |
D-gamma-Tocopherol 관련 검색:
초산 토코페놀 디하이드로미르세놀 고급 알코올 황산에스테르염 소듐 1-도데칸술포네이트 감마-아미노-N-부티르 산 비타민 E 비타민 E 아세테이트 3,4-다이하이드로-2,5,7,8-테트라메틸-2-(4,8,12-트라이메틸트 라이데실)-2H-벤조피란-6-올 D-알파-토코페롤
alkyl phenyl polyoxyethylene ether
Alkyl polyglucoside
Tocopherol
D-gamma-Tocotrienol
DL-ALPHA-TOCOPHEROL HYDROGEN SUCCINATE
Vitamin E nicotinate
DL-ALPHA-TOCOPHEROL ACETATE
(±)-α-Tocopherol nicotinate
Tocoretinate