Whakaahua Matua 99.5% Sulfolane CAS 126-33-0 kounga teitei

Kounga teitei 99.5% Sulfolane CAS 126-33-0

Whakaahuatanga Poto:

Ingoa Matū: Sulfolane

Ngā kupu taurite: Tetramethylene sulfone

CAS: 126-33-0

Parakore: ≥99.5%

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Whakaahuatanga Hua

He paru kore tae, kore reka te Sulfolane i te pāmahana rūma, ka rewa i te 27.8℃. Ko te nuinga o ngā hua ahumahi he wai kore tae, he kōwhai mārama. He tino kaha te wairewa me te whiriwhiri o te Sulfolane. Ka rewa te Sulfolane ki te wai me te ōwehenga rerekē, ka rewa ngāwari ki ngā mea kakara me te waipiro, engari he iti te wairewa ki te paraffin me te olefin hydrcarbon. He tino pumau te Sulfolane ki te waikawa wera me te kawakore. Kāore e tauhohe ki te waikawa, te kawakore, te whanariki, te waipiro i te pāmahana rūma, ā, kāore hoki e pirau, e whakapūhui. Ina teitei ake te pāmahana i te 240℃, ka pirau te sulfolane i te SO2. He pumau te āhuatanga matū o te Sulfolane, kāore e puta he tauhohenga maha me te pirau i raro i ngā āhuatanga noa me te noho o te waikawa me te kawakore.

Ngā tono

He whānuitia te whakamahinga o te sulfolane i roto i ngā mahi e whai ake nei:

Tangohanga Kakara

Te Maimoatanga Hau Waikawa

Te Whakatōtō Tango

Te wehewehenga

Kaiwhakarewa Tauhohenga

Whakarewa Whakapūhui

Tukatuka Pūrimi/Kakahu

Ngā Tae

Waituhi Tā

Ngā matū ahuwhenua

Rongoā

Ngā Hikohiko

Whakatakotoranga

Taonga	Tāurangi Kounga	Tikanga Tātari
Āhua	wai mārama kore tae, wai kanapa rānei	Te titiro kanohi
Kiato (30℃) kg/m³	1260-1270	ASTM D 4052
5% Whakatōtō o te pāmahana ℃	≥282	ASTM D 1078
95% Whakarewa o te pāmahana ℃	≤288	ASTM D 1078
Te pumau o te wera mgSO₂/kg	≤20	UOP 599
Makuku %(m/m)	≤3.0	UOP 481
Te Ihirangi o te Whānariki %(m/m)	26.0-27.0	ASTM D 1078
2-Sulfolene %(m/m)	≤0.2	UOP 608
Isopropyl sulfolane huruhuru %(m/m)	≤0.2	UOP 608
Te nui o te pungarehu %(m/m)	≤0.1	ASTM D 482
Parakore %(pūtake maroke)	≥99.5%	UOP608

Te āhuatanga haumaru o te sulfolane

He rauemi iti te paitini o tēnei hua. Ko te paitini e tere ana mā te waha o te kiore nui ko: LD50>1900mg/kg. E ai ki te International Ocean Shiping Dangerous Cargo Regulation, ehara te Sulfolane i te taonga morearea, ā, kāore he poke ki te moana, nō reira ka taea te kawe hei taonga noa.