Chithunzi Chodziwika bwino cha 99.5% Sulfolane CAS 126-33-0

99.5% Sulfolane CAS 126-33-0 yapamwamba kwambiri

Kufotokozera Kwachidule:

Dzina la Mankhwala: Sulfolane

Mawu ofanana: Tetramethylene sulfone

CAS: 126-33-0

Chiyero: ≥99.5%

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe Akatundu

Sulfolane ndi dothi lopanda utoto komanso lopanda kukoma pa kutentha kwa chipinda, losungunuka pa 27.8℃. Zinthu zambiri zopangidwa ndi mafakitale ndi zopanda utoto komanso zachikasu chopepuka. Sulfolane ili ndi mphamvu yosungunuka kwambiri komanso kusankha bwino. Sulfolane imasungunuka m'madzi ndi chiŵerengero chokhazikika, imasungunukanso mu aromatics ndi mowa mosavuta, koma imasungunuka mu paraffin ndi olefin hydrcarbon pang'ono. Sulfolane imakhala yolimba kwambiri ndi asidi yotentha ndi alkali. Imayanjana ndi asidi, alkali, sulfure, mowa pa kutentha kwa chipinda, komanso imawola ndi kupopera. Kutentha kukapitirira 240℃, sulfolane imawola SO2. Sulfolane ili ndi mphamvu yokhazikika ya mankhwala, sidzawoneka ngati polyreaction ndi kuwonongeka pansi pa mkhalidwe wamba ndi kukhalapo kwa asidi ndi alkali.

Mapulogalamu

Sulfolane imagwiritsidwa ntchito m'njira zosiyanasiyana:

Kutulutsa Konunkhira

Chithandizo cha Mpweya Wopanda Asidi

Kutulutsa madzi ochulukirapo

Kugawa magawo

Chosungunulira Chochita

Chosungunulira cha Polymerisation

Kukonza/Nsalu za Polima

Ma Dyestuff

Inki Yosindikizira

Mankhwala a zaulimi

Mankhwala

Zamagetsi

Kufotokozera

Chinthu	Chiyerekezo cha Ubwino	Njira Yowunikira
Maonekedwe	madzi opanda mtundu kapena a canary lucid	Kuyang'ana maso
Kachulukidwe (30℃) kg/m2³	1260-1270	ASTM D 4052
5% Distill ya kutentha ℃	≥282	ASTM D 1078
95% Distill ya kutentha ℃	≤288	ASTM D 1078
Kukhazikika kwa kutentha mgSO₂/kg	≤20	UOP 599
Chinyezi %(m/m)	≤3.0	UOP 481
Sulfure %(m/m)	26.0-27.0	ASTM D 1078
2-Sulfoleni %(m/m)	≤0.2	UOP 608
Isopropyl sulfolane eather %(m/m)	≤0.2	UOP 608
Phulusa %(m/m)	≤0.1	ASTM D 482
Chiyero % (maziko ouma)	≥99.5%	UOP608

Katundu wa chitetezo cha sulfolane

Zinthuzi ndi zinthu zopanda poizoni wambiri. Poizoni wodutsa mkamwa mwa mbewa yayikulu ndi:LD50>1900mg/kg. Malinga ndi International Ocean Shiping Dangerous Cargo Regulation, Sulfolane si chinthu choopsa ndipo palibe kuipitsidwa kwa nyanja, kotero imatha kunyamulidwa ngati chinthu chofala.