Zoo siab 99.5% Sulfolane CAS 126-33-0 Duab tshwj xeeb

Zoo 99.5% Sulfolane CAS 126-33-0

Kev Piav Qhia Luv:

Lub Npe Tshuaj: Sulfolane

Cov Lus Txhais: Tetramethylene sulfone

CAS: 126-33-0

Kev Huv Si: ≥99.5%

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Sulfolane yog ib qho av tsis muaj xim thiab tsis qab ntawm chav sov, yaj ntawm 27.8 ℃. Cov khoom lag luam feem ntau yog cov kua tsis muaj xim thiab daj daj. Sulfolane muaj cov khoom solubility siab thiab xaiv tau. Sulfolane yaj tau hauv dej nrog qhov sib piv tsis sib xws, kuj yaj tau hauv cov aromatics thiab cawv yooj yim, tab sis yaj tau hauv paraffin thiab olefin hydrcarbon me ntsis. Sulfolane muaj kev ruaj khov siab nrog cov kua qaub kub thiab alkali. Nws tsis tshua muaj zog nrog acid, alkali, sulfur, cawv ntawm chav sov, kuj tsis tshua muaj zog thiab polymerize. Thaum qhov kub siab dua 240 ℃, sulfolane yuav lwj SO2. Sulfolane muaj cov khoom siv tshuaj ruaj khov, nws yuav tsis tshwm sim polyreaction thiab decomposition nyob rau hauv cov xwm txheej ib txwm muaj nrog cov kua qaub thiab alkali.

Cov ntawv thov

Sulfolane siv rau ntau yam kev siv:

Kev rho tawm ntxhiab tsw qab

Kev Kho Mob Roj Acidic

Kev rho tawm ntawm cov khoom siv distillation

Kev faib ua feem

Cov tshuaj tiv thaiv

Cov kuab tshuaj polymerization

Kev Ua Polymer / Textiles

Dyestuffs

Cov Kua Luam Ntawv

Cov tshuaj lom neeg ua liaj ua teb

Tshuaj

Khoom siv hluav taws xob

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Ntawv Qhia Txog Kev Zoo	Txoj Kev Tshawb Fawb
Qhov tsos	kua tsis muaj xim los yog kua canary lucid	Qhov muag ntsia
Qhov Ceev (30 ℃) kg / m3³	1260-1270	ASTM D 4052
5% Distil ntawm qhov kub thiab txias ℃	≥282	ASTM D 1078
95% Distil ntawm qhov kub thiab txias ℃	≤288	ASTM D 1078
Kev ruaj khov ntawm thermal mgSO4₂/kg	≤20	UOP 599
Cov dej noo % (m3/m3)	≤3.0	UOP 481
Cov ntsiab lus sulfur % (m/m)	26.0-27.0	ASTM D 1078
2-Sulfolene %(m/m)	≤0.2	UOP 608
Isopropyl sulfolane tawv% (m/m)	≤0.2	UOP 608
Cov ntsiab lus tshauv %(m/m)	≤0.1	ASTM D 482
Purity % (qhuav qhuav)	≥99.5%	UOP608

Kev nyab xeeb ntawm sulfolane

Cov khoom no yog cov khoom siv uas muaj tshuaj lom tsawg. Kev lom mus rau hauv qhov ncauj ntawm tus nas loj yog: LD50> 1900mg / kg. Raws li International Ocean Shiping Dangerous Cargo Regulation, Sulfolane tsis yog khoom txaus ntshai thiab tsis muaj kuab paug rau dej hiav txwv, yog li nws tuaj yeem thauj mus los ua khoom lag luam.