1-산화 나트륨 2-피리딘티올
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1-산화 나트륨 2-피리딘티올 속성
- 녹는점
- -25 °C
- 끓는 점
- 109 °C
- 밀도
- 1.22
- 증기압
- 0-0Pa at 25℃
- 굴절률
- 1.4825
- 저장 조건
- Hygroscopic, -20°C Freezer, Under inert atmosphere
- 용해도
- H2O: 0.1 M at 20 °C, 투명, 희미한 노란색
- 물리적 상태
- 액체
- 색상
- 아주 짙은 갈색
- 수용성
- 54.7g/100mL
- 감도
- Hygroscopic
- 최대 파장(λmax)
- 334nm(H2O)(lit.)
- Merck
- 14,7994
- BRN
- 4026050
- InChIKey
- WNGMMIYXPIAYOB-UHFFFAOYSA-M
- LogP
- -2.38 at 20℃ and pH7
- 표면장력
- 65.013-72.6mN/m at 1-1.02g/L and 20-20.1℃
- CAS 데이터베이스
- 3811-73-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xn,Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 22-36/37/38-36/38 | ||
| 안전지침서 | 26-36-24/25-37/39 | ||
| 유엔번호(UN No.) | UN 3334 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | UT9000000 | ||
| F 고인화성물질 | 3-13 | ||
| TSCA | Yes | ||
| HS 번호 | 29333990 | ||
| 기존화학 물질 | KE-31593 |
1-산화 나트륨 2-피리딘티올 C화학적 특성, 용도, 생산
화학적 성질
sodium pyrithione belongs to pyridine derivatives fungicide, appearance is yellow full light dumpling transparent liquid, melting point 250 ℃, slightly characteristic odor. Soluble in water and ethanol and other organic solvents, solubility (by mass fraction): water 53%, ethanol 19%, polyethylene glycol (PECG400) 12%. Best use pH range 7 to 10, mass fraction of 2% aqueous solution pH 8.0. Unstable to light, oxidizing agents and strong reducing agents. Non-ionic surfactants will deactivate it somewhat, and it can chelate with heavy metals.용도
Sodium omadine is a bactericide for use in cooling fluids and short-term in-can preservation of vinyl acetate latex, paints, and synthetic-fiber lubricants; preservative for cosmetic rinse-off products.정의
Apparently exists in equilibrium with the -SH form. Forms chelates with iron, manganese, zinc, etc.일반 설명
2-Mercaptopyridine N-oxide acts as labelling agent during indium-111 labelling of human platelets. It acts as bioactive ligand and forms palladium and platinum complexes, which were tested as potential antitrypanosomal agents.Safety Profile
Poison by intraperitoneal and intravenous routes. Moderately toxic by ingestion, subcutaneous and parenteral routes. Used in preservation of cosmetics. When heated to decomposition it emits very toxic fumes of Na2O, NOx, and SOx. See also MERCAPTANS.Purification Methods
When recrystallised from water, it assayed as 98.7% based on AgNO3 titration [Krivis et al. Anal Chem 35 966 1963; see also Krivis et al. Anal Chem 48 1001 1976, and Barton & Crich J Chem Soc, Perkin Trans 1 1603, 1613 1986]. [Beilstein 21/7 V 151.]1-산화 나트륨 2-피리딘티올 준비 용품 및 원자재
원자재
준비 용품
1-산화 나트륨 2-피리딘티올 공급 업체
글로벌( 479)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| WUXI HONOR SHINE CHEMICAL CO.,LTD | 0510-83593312 +8613665125081 |
sales@honorshinechem.com | China | 61 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 8174 | 58 |
| Frapp's ChemicalNFTZ Co., Ltd. | +86 (576) 8169-6106 |
sales@frappschem.com | China | 885 | 50 |
| 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 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2968 | 58 |