Tetramethylthiourea
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Tetramethylthiourea 속성
- 녹는점
- 75-77 °C (lit.)
- 끓는 점
- 245 °C (lit.)
- 밀도
- 1.005 (estimate)
- 굴절률
- 1.5300 (estimate)
- 인화점
- 190 °C
- 저장 조건
- 2-8°C
- 용해도
- 32g/L
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 1.50±0.50(Predicted)
- 색상
- 미색부터 페일 베이지까지
- 수용성
- 32g/L(20℃)
- BRN
- 1744916
- InChIKey
- MNOILHPDHOHILI-UHFFFAOYSA-N
- CAS 데이터베이스
- 2782-91-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-20/21/22 | ||
| 안전지침서 | 22-24/25-36 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | YU2750000 | ||
| TSCA | Yes | ||
| HS 번호 | 29309070 | ||
| 유해 물질 데이터 | 2782-91-4(Hazardous Substances Data) | ||
| 기존화학 물질 | KE-33633 |
Tetramethylthiourea C화학적 특성, 용도, 생산
화학적 성질
COLORLESS TO YELLOW CRYSTALLINE CHUNKS용도
Tetramethylthiourea forms BF3 adduct with tetramethylselenourea.일반 설명
White crystals.공기와 물의 반응
Water soluble.반응 프로필
An organosulfide amide. Organosulfides are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid. Organic amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).위험도
Moderately toxic by ingestion.화재위험
Flash point data for Tetramethylthiourea are not available, but Tetramethylthiourea is probably combustible.Safety Profile
Moderately toxic by ingestion. Questionable carcinogen with experimental carcinogenic and teratogenic data. Human mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also SULFIDES.Tetramethylthiourea 준비 용품 및 원자재
원자재
준비 용품
Tetramethylthiourea 공급 업체
글로벌( 278)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| airuikechemical co., ltd. | +undefined86-15315557071 |
sales02@airuikechemical.com | China | 994 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 |
admin@hbouhuang.com | China | 2259 | 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 |
| Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 |
sophieliu@speranzachem.com | China | 723 | 55 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com |
jocelynpan@zjarts.com | CHINA | 993 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8823 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 |
sale@chuangyingchem.com | CHINA | 5909 | 58 |
Tetramethylthiourea 관련 검색:
N,N'-디에틸티오요소 이산화티오요소 에틸렌티오우레아 알릴티오우레아 티오세미카바지트 메틸싸이오우라실
1-PHENYL-2-THIOUREA
N,N'-DIMETHYLTHIOUREA
N-METHYLTHIOUREA
Tetramethylsilane
Tetramethylpyrazine
2-(4-Methoxyphenyl)-3,5,7-trimethoxy-4H-1-benzopyran-4-one
Tetramethylthiuram Disulfide
Carbimazole
1,3-DIETHYL-2-THIOBARBITURIC ACID
AKOS B029106
PHENYLTHIOHYDANTOIN-PROLINE
MTH-DL-PROLINE