로다닌
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로다닌 속성
- 녹는점
- 165-169 °C(lit.)
- 밀도
- 0.868
- 굴절률
- 1.5231 (estimate)
- 저장 조건
- -20°C
- 용해도
- 메탄올: 용해성0.5g/10mL, 투명, 무색~녹황색
- 물리적 상태
- 미세 결정성 분말
- 산도 계수 (pKa)
- pK (25°) 5.52
- 색상
- 밝은 노란색에서 베이지색까지
- 수용성
- 뜨거운 물에 용해됨
- Merck
- 14,8184
- BRN
- 110701
- CAS 데이터베이스
- 141-84-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-41 | ||
| 안전지침서 | 22-26-39 | ||
| 유엔번호(UN No.) | 3288 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | VI7700000 | ||
| TSCA | Yes | ||
| 위험 등급 | 6.1(a) | ||
| 포장분류 | II | ||
| HS 번호 | 29341000 | ||
| 유해 물질 데이터 | 141-84-4(Hazardous Substances Data) |
로다닌 C화학적 특성, 용도, 생산
화학적 성질
light yellow to beige fine crystalline powder용도
In the case of reagents containing several potential donor atoms, one of the first steps in the study of complex formation is the specification of the functional groups which actually participate in the complexation reaction. The literature on rhodanine derivatives provides a good example of such examinations.일반 설명
Light yellow crystals. Density 0.868 g / cm3. Melting point 168.5°C. May explode on rapid heating.공기와 물의 반응
Water soluble.반응 프로필
Rhodanine may generate hydrogen sulfide with acids. May generate heat and hydrogen gas with alkali metals, nitrides, hydrides, and other strong reducing agents.위험도
May explode when heated to 166C. Toxic by ingestion.Purification Methods
Crystallise rhodanine from glacial acetic acid or water. It is used to estimate Ag and gallic acid [Thies & Fischer Microchimica Acta 809 1973]. [Beilstein 27 H 242, 27 I 309, 27 II 288, 27 III/IV 3188.]로다닌 준비 용품 및 원자재
원자재
준비 용품
2-MORPHOLIN-4-YL-1,3-THIAZOL-4(5H)-ONE
AKOS B018337
로다닌-3-아세트산
4-Thiazolidinone, 5-[(4-methoxyphenyl)methylene]-2-thioxo-, (5Z)-
5-[(Z,2E)-3-PHENYL-2-PROPENYLIDENE]-2-THIOXO-1,3-THIAZOLAN-4-ONE
AKOS B018316
(Z)-5-(3,5-di-tert-butyl-4-hydroxybenzylidene)-2-thioxothiazolidin-4-one
4-Thiazolidinone,5-[(2-chlorophenyl)methylene]-2-thioxo-
3-AMINO-5-[1-(4-CHLORO-PHENYL)-METH-(Z)-YLIDENE]-2-THIOXO-THIAZOLIDIN-4-ONE
AKOS B018339
AKOS B018327
로다닌 공급 업체
글로벌( 292)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 |
sales@capot.com | China | 29791 | 60 |
| Hangzhou FandaChem Co.,Ltd. | +8615858145714 |
FandaChem@Gmail.com | China | 9080 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3009 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29880 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2930 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39894 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63687 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 |
sales@simchoicechem.com | China | 254 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49374 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |