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ibicuruzwa

Dallyl trisulfide (CAS # 2050-87-5)

Umutungo wa Shimi:

Inzira ya molekulari C6H10S3
Misa 178.34
Ubucucike 1.085
Ingingo yo gushonga 66-67 ° C.
Ingingo ya Boling bp6 92 °; bp0.0008 66-67 °
Flash point 87.8 ° C.
Umubare wa JECFA 587
Gukemura Kudashonga mumazi na Ethanol, ntibishoboka muri ether.
Umwuka 0,105mmHg kuri 25 ° C.
Kugaragara Amazi y'umuhondo
Imiterere y'Ububiko -20 ° C.
Ironderero nD20 1.5896
MDL MFCD00040025
Ibintu bifatika na shimi Amazi y'umuhondo. N'impumuro idashimishije. Ingingo yo guteka 112 ~ 120 ° c (2133Pa), cyangwa 95 ~ 97 ° c (667Pa) cyangwa 70 ° c (133Pa). Kudashonga mumazi na Ethanol, ntibishoboka muri ether. Ibicuruzwa bisanzwe biboneka mu gitunguru, tungurusumu, nibindi.

Ibicuruzwa birambuye

Ibicuruzwa

Indangamuntu ya Loni 2810
WGK Ubudage 3
RTECS BC6168000
Kode ya HS 29309090
Icyiciro cya Hazard 6.1 (b)
Itsinda ryo gupakira III

 

Intangiriro

Dallyl trisulfide (DAS muri make) ni uruganda rwa organosulfur.

 

Ibyiza: DAS ni umuhondo wijimye wijimye wamavuta hamwe numunuko wihariye wa sulfuru. Ntishobora gushonga mumazi ariko irashonga mumashanyarazi kama nka alcool na ethers.

 

Imikoreshereze: DAS ikoreshwa cyane cyane nka volcanisation crosslinker ya rubber. Irashobora guteza imbere guhuza imiyoboro ya molekile ya reberi, kongera imbaraga nubushyuhe bwibikoresho bya reberi. DAS irashobora kandi gukoreshwa nka catalizator, kubungabunga, na biocide.

 

Uburyo: Gutegura DAS birashobora gukorwa nigisubizo cya dipropilene, sulfure na benzoyl peroxide. Dipropylene ikorwa na benzoyl peroxide kugirango ikore oxyde 2,3-propylene. Hanyuma, ikora hamwe na sulfure kugirango ikore DAS.

 

Amakuru yumutekano: DAS nikintu gishobora guteza akaga, kandi hagomba gufatwa ingamba. Guhura na DAS birashobora gutera uburibwe bw'amaso n'uruhu, kandi tugomba kwirinda guhura. Ibikoresho bikwiye byo kurinda umuntu, nk'uturindantoki n'imyenda y'amaso birinda, bigomba kwambarwa mugihe ukoresheje DAS. Witondere gukorera ahantu hafite umwuka mwiza. Mugihe uhuye nimpanuka cyangwa gufatwa nimpanuka ya DAS, hita witabaza muganga.


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