5-Chloro-2-Methyl-4-Isothiazoin-3-One, 2 -Methyl-4-Isothiazolin-3-One (CMIT/MIT) los ntawm Tuam Tshoj CAS: 26172-55-4/2682-20-4 nrog Siab Zoo
Cov khoom
| Methylisothiazolinone Chemical Properties | |
| Melting point | 254-256 ° C (lit.) |
| Boiling point | wb 0.0393° |
| ceev | 1.25 (14% aq.) |
| vapor siab | 0.1 hli Hg (25 ° C) |
| pka ua | -2.03 ± 0.20 (Tshaj tawm) |
| daim ntawv | zoo |
| BRN | 6 06203 |
| InChIKey | BEGLCMHJXHIJLR-UHFFFAOYSA-N |
| CAS DataBase Reference | 2682-20-4 (CAS DataBase Reference) |
| NIST Chemistry Reference | 3(2H)-isothiazolone, 2-methyl-(2682-20-4) |
| EPA Tshuaj Registry System | 2-Methyl-3(2H)-isothiazolone (2682-20-4) |
Specification
| Cov khoom | Specification | Cov ntaub ntawv ntsuas | |
| Qhov tshwm sim | Ntshiab, daj tov | kev sib haum xeeb | |
| Cov khoom siv zoo | ≥50.0 | 50.69 ib | |
| Qhov ceev (20'C), g / cm³ | ≥1.10 | 1.157 ib | |
| PH | Kev sim dej | N/A | 6.75 ib |
| MIT 1% hauv dej | 5.0-7.0 Nws | 6.49 ib | |
Cov khoom siv
Kev lag luam tshuaj: Nws yog siv los ua cov nitrogen hauv cov chiv, tshwj xeeb tshaj yog rau cov qoob loo uas nyiam cov av acidic. Nws muab nitrogen thiab chloride rau cov nroj tsuag.
Laboratory thiab analytical chemistry: Ammonium chloride yog siv los ua cov tshuaj reagent hauv ntau yam tshuaj tiv thaiv thiab cov txheej txheem tshuaj xyuas. Nws yog feem ntau siv los npaj cov kev daws teeb meem tsis zoo thiab ua cov tshuaj tswj pH.
Tshuaj thiab kws tshuaj: Nws tuaj yeem siv los ua tus expectorant, txhais tau tias nws pab nyias thiab loosen cov hnoos qeev, ua rau nws yooj yim rau hnoos. Nws kuj tseem siv rau hauv cov tshuaj electrolyte rau kev kho cov kua dej hauv cov hlab ntsha.
Kev lag luam zaub mov: Ammonium chloride muaj kev siv ua zaub mov ntxiv, tshwj xeeb tshaj yog nyob rau hauv ci. Nws ua raws li cov poov xab as-ham thiab pab tswj pH sib npaug ntawm lub khob noom cookie, ua rau cov qhob cij zoo dua qub.
Hlau ua haujlwm: Nws yog siv nyob rau hauv fluxes rau soldering thiab tinning. Fluxes pab tshem tawm oxides, av, thiab impurities los ntawm hlau nto, kom ntseeg tau zoo adhesion ntawm solder thiab lwm yam hlau.
Ntim Thiab Cia
Pob: 1kg / aluminium ntawv ci hnab, nrog ob lub hnab yas sab hauv.
25kg / fiber nruas, nrog ob lub hnab yas sab hauv.
Cov xwm txheej rau kev ruaj ntseg cia, suav nrog txhua qhov tsis sib xws
Sib cais los ntawm ammonium nitrate thiab potassium chlorate. Qhuav. Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab qhov cua zoo. Hygroscopic.
Kev Tiv Thaiv Kev Nyab Xeeb
Mob toxicity - Qeb 3, Qhov ncauj
Mob toxicity - Qeb 3, Dermal
Daim tawv nqaij corrosion, Sub-category 1B
Qhov muag loj heev, Qeb 1
Daim tawv nqaij rhiab heev, Sub-qeb 1A
Mob toxicity - Qeb 2, Inhalation
Kev phom sij rau cov dej nyob ib puag ncig, luv luv (Acute) - Qeb Mob 1
Kev phom sij rau cov dej nyob ib puag ncig, mus sij hawm ntev (Chronic) - Qeb 1 Chronic
Tuav nyob rau hauv qhov chaw zoo ventilated. Hnav khaub ncaws tiv thaiv kom haum. Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob tsim cov hmoov av thiab aerosols. Siv cov cuab yeej tsis muaj teeb meem. Tiv thaiv hluav taws los ntawm electrostatic tawm chav.
piav 2