메틸렌 티오사이아네이트
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메틸렌 티오사이아네이트 속성
- 녹는점
- 104-106 °C(lit.)
- 끓는 점
- 285.2±23.0 °C(Predicted)
- 밀도
- 1.492 (estimate)
- 굴절률
- 1.5300 (estimate)
- 인화점
- >110°C
- 용해도
- very slightly in Methanol
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- White to Light yellow to Light orange
- 수용성
- 물에서 분해됩니다. 유기 용매에 약간 용해됩니다.
- 안정성
- 안정적이지만 습기에 민감합니다. 강염기, 강산화제와 격렬하게 반응함. 물과 반응합니다.
- InChI
- InChI=1S/C3H2N2S2/c4-1-6-3-7-2-5/h3H2
- InChIKey
- JWZXKXIUSSIAMR-UHFFFAOYSA-N
- SMILES
- C(SC#N)SC#N
- CAS 데이터베이스
- 6317-18-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | T,N,T+ | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 23/24/25-36/37-50-43-34-26-25 | ||
| 안전지침서 | 26-28-36/37/39-45-61-28A | ||
| 유엔번호(UN No.) | UN 2811 6.1/PG 2 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | XL1560000 | ||
| TSCA | Yes | ||
| 위험 등급 | 8 | ||
| 포장분류 | II | ||
| HS 번호 | 29309090 | ||
| 유해 물질 데이터 | 6317-18-6(Hazardous Substances Data) | ||
| 독성 | LD50 oral in rat: 55mg/kg | ||
| 기존화학 물질 | KE-23862 | ||
| 유해화학물질 필터링 | 97-1-124 | ||
| 함량 및 규제정보 | 물질구분: 유독물질; 혼합물(제품)함량정보: 비스티오시안산 메틸렌 및 이를 1% 이상 함유한 혼합물 |
메틸렌 티오사이아네이트 C화학적 특성, 용도, 생산
화학적 성질
Colorless needle-like crystals or yellow crystalline powder. Melting point 102-104 ℃. Soluble in dioxane, dimethylformamide, slightly soluble in other organic solvents. The solubility in room temperature water is 2300 ppm. It is very sensitive to pH, and hydrolyzes quickly above pH=8.용도
Methylene Dithiocyanate emulsion is used as bactericide.제조 방법
Synthesis of methylene dithiocyanate: under pressure, add excess sodium thiocyanate (or sodium thiocyanate) and dichloromethane into the reaction kettle, start stirring, and heat up to 80-100°C at the same time. After the reaction is completed, dichloromethane is recovered, and the solid-liquid two phases are separated to obtain a crude methylene dithiocyanate.정의
ChEBI: Methylene dithiocyanate is a member of the class of thiocyanates that is methane in which two of the hycrogens have been replaced by thiocyanato groups. Used as a biocide for the control of various pathogens and algae in industrial water systems and as a fungicide for the control of surface moulds and sapstain fungi on wood. It has a role as a fungicide and an antibacterial agent.일반 설명
Methylenebis(thiocyanate) appears as yellow to light orange-colored mass or yellow powder. (NTP, 1992)공기와 물의 반응
May be sensitive to prolonged exposure to air. Decomposes in water (not vigorously) and more rapidly in boiling water.반응 프로필
Methylenedithiocyanate reacts vigorously with strong bases and strong oxidizing agents such as hydrogen peroxide. Hydrolyzes slowly with water at boiling temperatures and reacts slowly and exothermically with aqueous acids .화재위험
Flash point data for Methylenedithiocyanate are not available; however, Methylenedithiocyanate is probably combustible.Safety Profile
Poison by ingestion, intravenous, and subcutaneous routes. When heated to decomposition it emits very toxic fumes of NOx and SOx.메틸렌 티오사이아네이트 준비 용품 및 원자재
원자재
준비 용품
메틸렌 티오사이아네이트 공급 업체
글로벌( 373)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Jinan Qinmu Fine Chemical Co.,Ltd. | +8618660799346 |
sales@qinmuchem.com | China | 1009 | 58 |
| Shanxi Tihondan Pharmaceutical Technology Co., Ltd | +8618235132063 |
sales@tihondan.com | China | 3719 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12456 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 8174 | 58 |
| Hunan aslsen technology co.,ltd | +8619310186019 |
aslsb@aslsen.com | China | 128 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| 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 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 |
kaia@neputrading.com | China | 1011 | 58 |