Te kounga teitei 99.5% Sulfolane CAS 126-33-0

Whakaahuatanga Poto:

Ingoa matū: Sulfolane

Nga kupu taurite: Tetramethylene sulfone

CAS: 126-33-0

Maamaa: ≥99.5%

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

Ko te Sulfolane he pokekore te tae me te reka o te oneone i te pāmahana rūma, kua rewa i te 27.8 ℃. Ko te nuinga o nga hua o te ahumahi he taekore me te wai kowhai marama. Ko te Sulfolane he nui te wairewa me te whiriwhiringa.Ka whakarewahia te Sulfolane i roto i te wai me te tauwehenga koretake,he ngawari hoki te whakamaarama i roto i nga mea kakara me te waipiro ngawari,engari ka whakarewahia i roto i te paraffin me te olefin hydrcarbon iti.He nui te pumau o te Sulfolane me te waikawa wera me te alkali.Ko te mahi ki te waikawa, te alkali, te whanariki, te waipiro i te pāmahana rūma, ka pirau me te polymerize a doen. Ina teitei ake te pāmahana i te 240 ℃, ka pakaru te sulfolane i te SO2.Sulfolane he taonga matū pumau, kaore e puta he polyreaction me te pirau i raro i nga ahuatanga noa me te noho o waikawa me te kawakore.

Nga tono

Ka whakamahia te Sulfolane i roto i te whānuitanga o nga tono:

Tangohanga Karo

Maimoatanga Hau Waikawa

Whakamakuku Tangohanga

Wehewehenga

Tauhohenga whakarewa

Te Waiwai Waiwai

Tukatuka Polymer/Kakano

Waikano

Waituhi Ta

Agrochemicals

Te rongoā

Hikohiko

Whakatakotoranga

Tūemi	Taurangi Kounga	Tikanga Tātari
Te ahua	he wai kore tae, he wai marama ranei	Te poikiri kanohi
Kiato(30℃) kg/m³	1260-1270	ASTM D4052
5% Te whakamahana o te pāmahana ℃	≥282	ASTM D 1078
95% Te whakamahana o te pāmahana ℃	≤288	ASTM D 1078
Ngaaariki pumau mgSO₂/kg	≤20	UOP 599
Makuku %(m/m)	≤3.0	UOP 481
Ihirangi whanariki %(m/m)	26.0-27.0	ASTM D 1078
2-Sulfolene %(m/m)	≤0.2	UOP 608
Isopropyl sulfolane eather %(m/m)	≤0.2	UOP 608
Ihirangi pungarehu %(m/m)	≤0.1	ASTM D 482
Parakore %(turanga maroke)	≥99.5%	UOP608

Nga taonga haumaru o te sulfolane

Ko enei hua he mea iti te paihana.Ko te paihana e haere ana i roto i te waha o te kiore nui ko:LD50>1900mg/kg.E ai ki te International Ocean Shiping Dangerous Cargo Regulation,Ko te Sulfolane ehara i te taonga kino, kaore hoki he parahanga ki te moana, no reira ka taea te kawe hei taonga noa.