Dimethyl succinate(CAS#106-65-0)
Hazard Symbols | Xi – Hasha |
Risk Codes | 36 – Kushungurudza maziso |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S24/25 - Dzivisa kusangana neganda nemeso. |
UN IDs | UN 1993 |
WGK Germany | 1 |
RTECS | WM7675000 |
TSCA | Ehe |
HS Code | 29171990 |
Nhanganyaya
Dimethyl succinate (DMDBs kwenguva pfupi) musanganiswa weorganic. Iyi inotevera sumo kune chimiro, kushandiswa, nzira yekugadzira, uye ruzivo rwekuchengetedza yeDMBS:
Hunhu:
1. Kuonekwa: mvura isina ruvara ine kunhuhwirira kwakakosha.
2. Kuwanda: 1.071 g/cm³
5. Solubility: DMDBS ine solubility yakanaka uye inogona kunyungudutswa mumhando dzakasiyana-siyana dzemakemikari.
Shandisa:
1. DMDBS inoshandiswa zvakanyanya mukugadzirwa kwepolymers seplasticizers, softeners uye lubricant.
2. Pamusana pekugadzikana kwayo kwakanaka kwemuviri uye kwemakemikari, DMDBS inogonawo kushandiswa seplasticizer uye softener yekugadzira resins, pendi uye machira.
3. DMDBS inowanzoshandiswa mukugadzira zvimwe zvigadzirwa zverabha, zvakadai seganda rekugadzira, shangu dzerabha uye pombi dzemvura.
Nzira:
Kugadzirira kweDMBS kunowanzo kuwanikwa ne esterification ye succinic acid ine methanol. Kune iyo chaiyo nzira yekugadzirira, ndapota tarisa kune yakakodzera organic synthesis mabhuku.
Zvekuchengetedza
1. DMDBS imvura inopfuta, uye kutarisirwa kunofanira kutorwa kuti usasangana nemoto wakazaruka uye kupisa kwepamusoro paunenge uchichengeta uye uchiishandisa.
3. Pakubata nekuchengetedza DMDBS, matanho akakodzera ekufemesa anofanira kutorwa kuti asafemerwa nemhute yawo.
4. DMDBS inofanira kuchengetedzwa kure nekushisa kwepamusoro, moto wakazaruka uye oxidants, uye kuchengetwa munzvimbo yakaoma uye inotonhorera.