Kayayyaki
1,5-Naphthalenedisulfonic acid
Synonyms: 1,5-naphthalenedisulfonic acid
Kayan Kemikal na 1,5-Naphthalenedisulfonic acid
● Bayyanar/Launi:K'arar rawaya mai haske
● Matsananciyar tururi: 0Pa a 25 ℃
● Matsayin narkewa: 242.5 ° C (ƙididdigar ƙima)
● Fihirisar Magana: 1.695
● Matsayin tafasa: 400.53 ° C (ƙididdigar ƙima)
● PKA: -0.60± 0.40 (An annabta)
PSA: 125.50000
● Girma: 1.704 g / cm3
● LogP: 3.49480
● Yanayin Ajiya: Adana a ƙasa +30°C.
● Ruwan Solubility.: 90.52g/L a 25 ℃
● XLogP3: 0.6
● Ƙididdigar Ƙididdiga na Ƙididdiga na Hydrogen: 2
● Ƙididdiga Mai Karɓar Haɗin Ruwa na Hydrogen:6
● Ƙididdiga Mai Juyawa:2
● Daidaitaccen Mass: 287.97623032
● Ƙididdigar Atom mai nauyi:18
● Matsala:450
Tsafta / inganci
99% * bayanai daga danyen kaya
1,5-NaphthalenedisulfonicAcid * bayanai daga masu samar da reagent
Bayanin Tsaro
● Hoton(s):
C
● Lambobin haɗari:C
● Bayani:34
● Bayanan Tsaro:22-24/25-45-36/37/39-26
Fayilolin MSDS
Mai amfani
Farar lamellar crystal (tare da kwayoyin ruwa guda hudu na Ruwa na crystallization).Matsayin narkewa 240-245 ℃ (Anhydrous).Mai narkewa a cikin ruwa da ethanol, maras narkewa a cikin ether.Ana amfani da shi azaman tsaka-tsaki don rini.Ana amfani da shi don masana'antu masu tsaka-tsaki kamar 1,5-dihydroxynaphthalene da amino C. Ƙunƙasa yana haifar da hayaki mai guba na sulfur oxide.
