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Introduktion af CAS:2494-89-5|2-[(4-Aminophenyl)sulfonyl]ethylhydrogensulfat
Para-ester,CAS:2494-89-5,Det er et vigtigt mellemprodukt af reaktive farvestoffer, som bruges til at syntetisere EF, KN, M/KM, ME og andre reaktive farvestoffer indeholdende vinylsulfongruppe.Alias: P-( - sulfoethyl sulfon) anilin, vinyl sulfon sulfon, 4-ethyl sulfon sulfon anilin, p- -hydroxysulfoanilin sulfat, p- -hydroxysulfoanilin sulfat. 591.
Specifikation af CAS:2494-89-5|2-[(4-Aminophenyl)sulfonyl]ethylhydrogensulfat
|
ARTIKLER |
SPECIFIKATION |
|
Smeltepunkt |
>271 grader. |
|
Flammepunkt |
148.6ºC |
|
Brydningsindeks |
1.608 |
|
massefylde |
1,608±0,06 g/cm3(forudsagt) |
|
PSA |
140.52000 |
|
Opløselighed |
DMSO (lidt), vand (lidt, opvarmet) |
|
LogP |
2.60470 |
|
Form |
Solid |
|
Farve |
Off-white til bleg grå |
|
Stabilitet |
Opbevares på et mørkt sted, inert atmosfære, 2-8 grad |
|
Surhedskoefficient (pKa) |
{{0}}.88±0.18(forudsagt) |
Relaterede artikler i CAS:2494-89-5|2-[(4-Aminophenyl)sulfonyl]ethylhydrogensulfat
Para-esteren er en organisk forbindelse med den kemiske formel C8H1106NS2 og er en hvid krystal. Opløseligt i vand, uopløseligt i ethanol, ether og benzen. Opløselig i alkali (natriumhydroxid, natriumcarbonat) opløsning.
Populære tags: cas:2494-89-5|2-[(4-aminophenyl)sulfonyl]ethylhydrogensulfat, Kina ca:2494-89-5|2-[(4-aminophenyl)sulfonyl]ethylhydrogensulfatproducenter, fabrik
