Kayayyaki
2,7-Naphthalenedisulfonic acid disodium gishiri
Synonyms: 2,7-Naphthalenedisulfonicacid, gishiri disodium (8CI,9CI); 2,7-Disulfonaphthalene disodium gishiri; Disodium2,7-naphthalenedisulfonate;
Kayan Kemikal na 2,7-Naphthalenedisulfonic acid disodium gishiri
● Bayyanar / Launi: farin foda crystalline
● PSA: 131.16000
● Girma: 1.704 g/cm3
● LogP: 2.80960
Tsafta / inganci
95%, 99% * bayanai daga danyen kaya
2,7-DisulfonaphthaleneDisodiumSalt * bayanai daga masu samar da reagent
Bayanin Tsaro
● Hoton(s):Xi
● Lambobin haɗari: Xi
● Bayani: 36/37/38
● Bayanan Tsaro: 37/39-26
Fayilolin MSDS
Mai amfani
● Yana amfani da 2,7-Disulfonaphthalene Disodium Gishiri wani bincike ne da ake amfani dashi don nazarin anion zaɓin gamayya na allura-sweep-micellar eletrokinetic chromatography.
2,7-Naphthalenedisulfonic acid disodium gishiri wani sinadari ne mai hade da tsarin kwayoyin C10H6Na2O6S2.Yana da gishiri mai disodium na 2,7-naphthalenedisulfonic acid, wanda ke nufin ya ƙunshi ions sodium guda biyu (Na +) waɗanda ke hade da ƙungiyoyin sulfonic acid (-SO3H) da aka haɗe zuwa zoben naphthalene a matsayi na 2 da 7. Wannan fili shine yawanci ana samun shi azaman fari ko fari-fari crystalline foda kuma yana da ruwa mai narkewa sosai.Ana amfani da shi azaman tsaka-tsakin rini a cikin samar da rini masu amsawa, rini na acid, da rini kai tsaye.Siffar gishiri na disodium yana haɓaka haɓakawa da kwanciyar hankali na fili a cikin abubuwan da suka shafi ruwa.Ƙungiyoyin sulfonic acid suna sa shi acidic sosai, wanda za'a iya amfani da shi a cikin aikace-aikace inda ake buƙatar kulawar pH. Kamar kowane nau'i na sinadarai, yana da mahimmanci don rike 2,7-Naphthalenedisulfonic acid disodium gishiri tare da kulawa da kuma bin ka'idodin tsaro.Ana ba da shawarar yin bitar takaddar bayanan amincin kayan (MSDS) kuma a bi duk ƙa'idodin aminci da aka ba da shawarar lokacin aiki tare da wannan fili.
