Chemical Raw Material Filastik Mai Lantarki Naphthalene
Ƙayyadaddun bayanai
Matsayin Gwaji: GB/T6699-1998
Wurin Asalin: Shandong, China (Mainland)
| ITEM | BAYANI |
| Bayyanar | Fari mai ɗan ja, ko launin rawaya mai haske, lu'ulu'u na schistose |
| Crystallization Point ° C | ≥79 |
| Acid Colorimetry (Standard Colorimetric Magani) | ≤5 |
| Abubuwan Ruwa % | ≤0.2 |
| Ragowa akan Ignition | 0.010 |
| Al'amarin da ba ya canzawa % | 0.02 |
| Tsafta % | ≥90 |
Kunshin
25kg/jaka, 520jak/20'fcl, (26MT)
Bayanin Samfura
Naphthalene mai ladabi shine mafi mahimmancin kayan ƙanshi-nuclei a cikin masana'antu.Tsarin kwayoyin halittarsa shine C10H8, wanda shine mafi yawan ma'aunin kwal, kuma
Yawancin lokaci ana samar da shi ta hanyar sake yin amfani da shi daga distilling kwalta da iskar coke-oven ko ta hanyar tsarkakewa ta biyu na naphthalene masana'antu.
Naphthalene Chemical Properties
mp 80-82 ° C (lit.)
218 ° C (lit.)
yawa 0.99
yawan tururi 4.4 (vs iska)
tururi matsa lamba 0.03 mm Hg (25 ° C)
Rarraba index 1.5821
Fp 174 °F
yanayin ajiya.KIMANIN 4°C
Ruwan Solubility 30 mg/L (25ºC)
Bayanan Bayani na CAS DataBase 91-20-3(CAS DataBase Reference)
NIST Chemistry Maganar Naphthalene (91-20-3)
Tsarin Rijistar Abun EPA Naphthalene (91-20-3)
Naphthalene Basic bayanai
Sunan samfur: Naphthalene
Synonyms: 'LGC' (2402); 'LGC' (2603); 1-NAPHTHALENE; TAR CAMPHOR; NAPTHALENE; NAPTHALIN; NAPHTHENE; NAPHTHALENE
Saukewa: 91-20-3
Saukewa: C10H8
MW: 128.17
Saukewa: 202-049-5
Samfuran Categories: Matsakaicin Dies da Pigments; Naphthalene; Organoborons; Reagents Mai Tsarkake Tsarkakewa; Sauran Categories; Abubuwan da aka gyara na yanki; Chemistry na nazari; Daidaitaccen Magani na Matsakaicin Halittar Halitta don Ruwa & Kasa Analysis; Standard Solutions (VOC); Chemistry; Naphthalenetical Matsayi; AromaticsVolatiles / Semivolatiles; Volatiles / Semivolatiles; Arenes; Tubalan Ginin; Tubalan Gina Organic; Tsarin Alfa; Kemikal Class; FumigantsVolatiles / Semivolatiles; Hydrocarbons; Insecticides; N; NA - Matsayin NIIAnalytical; NaphthalenesmCheats; Naphthalenesm ;PAH
Mol fayil: 91-20-3.mol
Aikace-aikace
1.It ne babban albarkatun kasa na samar da phthalic anhydride, dyestuff, guduro, α-naphthalene acid, saccharin da sauransu.
2. Ita ce mafi yawan adadin kwalta, kuma yawanci ana samar da ita ta hanyar sake amfani da ita daga distilling kwal da iskar gas na coke ko kuma ta hanyar tsarkakewa na biyu na naphthalene masana'antu.
Adana
Naphthalene mai ladabi ya kamata a adana shi a cikin busasshen ajiya da iska mai iska, Wannan samfurin na da ƙarfi mai ƙonewa, ya kamata ya kasance mai nisa daga tushen wuta da sauran kayan konawa.
