TRIMETHYLTHIOUREA
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TRIMETHYLTHIOUREA 속성
- 녹는점
- 84°C
- 끓는 점
- 221.2°C
- 밀도
- 1.027 (estimate)
- 굴절률
- 1.5000 (estimate)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 15.29±0.70(Predicted)
- 색상
- 흰색에서 거의 흰색
- CAS 데이터베이스
- 2489-77-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험 카페고리 넘버 | 36/37/38 | ||
|---|---|---|---|
| 안전지침서 | 26-36/37/39 | ||
| RTECS 번호 | YU4900000 | ||
| HS 번호 | 2930.90.9250 | ||
| 유해 물질 데이터 | 2489-77-2(Hazardous Substances Data) | ||
| 기존화학 물질 | 2017-3-7232 |
TRIMETHYLTHIOUREA C화학적 특성, 용도, 생산
개요
Trimethylthiourea is a thiourea derivative. Patients sensitized to ethylbutyl thiourea ean also react to trimethylthiourea.용도
1,1,3-Trimethylthiourea can be used to synthesize many isothiouronium compounds.일반 설명
Prisms (from benzene or ligroin) or off-white powder.공기와 물의 반응
Very slightly soluble in water.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).건강위험
ACUTE/CHRONIC HAZARDS: When heated to decomposition TRIMETHYLTHIOUREA emits toxic fumes of nitrogen oxides and sulfur oxides.화재위험
Flash point data for TRIMETHYLTHIOUREA are not available; however, TRIMETHYLTHIOUREA is probably combustible.색상 색인 번호
Trimethylthiourea is a thiourea derivative used, for example, for polychloroprene (neoprene) rubber vul- canization. Patients sensitized to ethylbutyl thiourea can also react to trimethylthiourea.Safety Profile
Poison by ingestion. Questionable carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also ISOTHIOUREA.TRIMETHYLTHIOUREA 준비 용품 및 원자재
원자재
준비 용품
TRIMETHYLTHIOUREA 공급 업체
글로벌( 81)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 |
sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52849 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; +86-85511178; |
peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 |
info@gihichemicals.com | China | 49980 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43340 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 |
product@acmec-e.com | China | 33338 | 58 |
| Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 57505 | 58 |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 |
cooperation@kean-chem.com | China | 40066 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32343 | 55 |
TRIMETHYLTHIOUREA 관련 검색:
N,N-디메틸하이드라진 티오요소
Carbimazole
1-(2-Hydroxyethyl)imidazolidine-2-thione
1,3-DIETHYL-2-THIOBARBITURIC ACID
Tetramethylthiourea
3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE
MTH-GLYCINE
5-METHYL-2-THIOURIDINE
PHENYLTHIOHYDANTOIN-DL-ALANINE
1-ACETYL-2-THIOHYDANTOIN
MEROCYANINE 540
PTH-TYROSINE
PTH-GLYCINE
PHENYLTHIOHYDANTOIN-TRYPTOPHAN
PTH-SERINE
PTH-L-PHENYLALANINE
TIMTEC-BB SBB000615