Monga akatswiri opanga, tikufuna kukupatsani 4,4'-Diamino-2,2'-stilbenedisulfonic acid yapamwamba kwambiri CAS 81-11-8. Ndipo tidzakupatsirani ntchito yabwino kwambiri ikatha kugulitsa komanso kutumiza munthawi yake.
Believe Chemical ndi mtsogoleri wa China 4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8 wopanga, wogulitsa ndi wogulitsa kunja. Kutsatira kufunafuna zinthu zabwino kwambiri, kotero kuti 4,4'-Diamino-2,2'-stilbenedisulfonic acid CAS 81-11-8 akhutitsidwa ndi makasitomala ambiri. Shandong Khulupirirani
Ndife abwino pa ubwino wa mankhwala mankhwala m'munda. Zogulitsa zathu zimatumizidwa ku Europe, United States, Japan, South Korea, Southeast Asia ndi mayiko ena ndi zigawo. Ndi sayansi ndi luso monga kalozera, kukhulupirika monga maziko, khalidwe moyo, ndi kudalira lingaliro ogwira ntchito za luso ndi chitukuko, ife moona mtima tikuyembekeza kukhazikitsa kusinthanitsa ndi mgwirizano waukulu ndi makasitomala m'nyumba ndi akunja kulenga chitukuko!
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Dzina lazogulitsa |
4,4'-Diamino-2,2'-stilbenedisulfonic acid |
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Fomula |
Chithunzi cha C14H14N2O6S2 |
Kulemera kwa Maselo |
370.4 |
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CAS NO. |
81-11-8 |
Kuchuluka |
500KG |
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Zinthu |
Kufotokozera |
Zotsatira |
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Maonekedwe |
Yellow singano hygroscopic crystal |
Zimagwirizana |
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Kuyesa |
99% | 99.26% |
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MAWU OTSIRIZA |
Zotsatira zake zimagwirizana ndi muyezo |
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Malo osungunuka: 300 ° C
Kachulukidwe 1.4732 (kuyerekeza moyipa)
Refractive index 1.6510 (yoyerekeza)
Malo osungira: malo osungira, ineratmosphere, kutentha kwa chipinda
Acidity coefficient (PKA) -1.58 ± 0.50 (zonenedweratu)
Fomu: ufa wa kristalo
Mtundu: Creamtoyellow Brown
Kusungunuka kwamadzi
Kaphatikizidwe wa organic intermediates.
