Rhein
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Rhein 속성
- 녹는점
- ≥300 °C (lit.)
- 끓는 점
- 346.72°C (rough estimate)
- 밀도
- 1.3269 (rough estimate)
- 굴절률
- 1.4413 (estimate)
- 저장 조건
- 2-8°C
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 산도 계수 (pKa)
- 3.17±0.20(Predicted)
- 색상
- 노란색에서 진한 주황색까지
- 수용성
- 17&C에서 <0.1g/100mL
- 최대 파장(λmax)
- 432nm(MeOH)(lit.)
- Merck
- 14,8176
- BRN
- 2222155
- 안정성
- 흡습성
- InChIKey
- FCDLCPWAQCPTKC-UHFFFAOYSA-N
- LogP
- 4.290 (est)
- CAS 데이터베이스
- 478-43-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
Rhein C화학적 특성, 용도, 생산
화학적 성질
Yellowish Brown Solid용도
Rhein is used to inhibit growth factor beta-1 induced plasminogen activator inhibitor-1 in endothelial cells. It acts as an antibacterial agent against Staphylococcus aureus. It is also used as a laxative. Further, it is employed as a pharmaceutical intermediate.일반 설명
Yellow needles (from methanol) or yellow-brown powder.공기와 물의 반응
Insoluble in water.반응 프로필
Rhein forms a red potassium salt and a pink sodium salt.위험도
Low toxicity by ingestion.화재위험
Flash point data for Rhein are not available; however, Rhein is probably combustible.Safety Profile
A poison by intravenous route. Low toxicity by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.Rhein 준비 용품 및 원자재
원자재
준비 용품
Rhein 공급 업체
글로벌( 493)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Wuhan ShuEr Biology Technology Co.,Ltd | +86-15629032529 |
excellentsuppliers@shuerbio.com | China | 897 | 58 |
| Chongqing Zhihe Biopharmaceutical Co., Ltd. | +86-18580541567 +86-17782035140 |
sales@zhswyy.com | China | 338 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3012 | 60 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 |
zheyansh@163.com | CHINA | 3620 | 58 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Shaanxi Yikanglong Biotechnology Co., Ltd. | 17791478691 |
yklbiotech@163.com | CHINA | 296 | 58 |
| Chengdu Biopurify Phytochemicals Ltd. | +8618080483897 |
sales@biopurify.com | China | 3424 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |