chigadzirwa

DICHLOROMETHANE / METHYLENE CHLORIDE

Tsananguro Pfupi:

METHYLENE CHLORIDE
dichloromethane
Kemikari fomula: CH2Cl2
CAS yekuwana nhamba: 75-09-2
Tsananguro / Purity: 99.95% min


Chigadzirwa Chigadzirwa

MIBVUNZO

Chigadzirwa Mateki

CHIDZIDZO ZITA: METHYLENE CHLORIDE

Molecular fomula ye dichloromethane: CH2Cl2; Iyo isingapungurike isinganyungudike ine yakadzika yekuvira nzvimbo uye inowanzo shandiswa kutsiva iyo inogona kupisa petroleum ether, diethyl ether, nezvimwe.
Chinese zita: dichloromethane
Kemikari fomula: CH2Cl2
Molecular uremu: 84.93
CAS yekuwana nhamba: 75-09-2
Nzvimbo yekubikira: 39.8 ℃
Kugadzikana kwemvura: 20g / L (20 ℃)
Chitarisiko: isina ruvara uye yakajeka mvura isina mvura

Kurongedza: 270KGS yebhuruu simbi dhiramu ; 20'fcl: 80drums

Kirasi: 6.1

UN NO. 1593

Tsananguro / Purity: 99.95% min

EINECS Kwete.: 200-838-9
Solubleness: insoluble mumvura uye inogadziriswa mu phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, uye cyclohexane; sanganisa uye nyungudika neimwe yakasanganiswa chlorine hydrocarbon solvent ethyl doro, diethyl ether, uye N, N-dimethylformamide;    

Kugadzikana: Mune tembiricha yakajairika (tembiricha yemukamuri) uye kana pasina hunyoro, dichloromethane inogadzikana kupfuura zvinhu zvakafanana (chloroform uye carbon tetrachloride);
Kukuvadza kuora: Kana ikasangana nemvura kwenguva yakareba, inozoora zvishoma nezvishoma uye ibudise hydrogen chloride;  
Hazardous polymerization: hazviitike

Chinangwa che dichloromethane:
Dichloromethane inonyanya kugona kuputsika uye yakaderera mune chepfu; inonyanya kushandiswa mukugadzirwa kwefirimu yakachengeteka uye Makrolon; iyo yasara inoshandiswa kupenda solvent, simbi degreasing mumiriri, utsi uye gasi jekiseni mumiriri, polyurethane ichivhuvhuta mumiriri, kusunungura mumiririri uye pendi kubvisa.

Dichloromethane imvura isina ruvara. Iyo inoshandiswa senge yekuita yepakati muindasitiri yemishonga uye inoshandiswa kugadziriso yepenbritin, carbenicillin, cephalosporin, nezvimwewo, kune iyo solvent yekuburitsa firimu, oiri dewaxing solvent, aerosol propellant, organic synthesis extraction mumiriri, polyurethane uye imwe inopupuma mumiririri uye simbi inoshenesa panguva yekugadzirwa kwepurasitiki.

methylene chloride-2


  • Pashure:
  • Zvadaro:

  • Nyora yako meseji pano uye uitumire kwatiri