I-Chemical Raw Engavuthiwe Yesimo Esendaweni Ecwebezelayo Naphthalene

Incazelo emfushane:

I-Chemical Raw Engavulwa Ipulasitiki Esetshenziselwa I-Agents Agents Ejenti Yenziwa Resin Refined Naphthalene


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukucacisa

Ukuhlola Okujwayelekile: GB / T6699-1998
Indawo yemvelaphi: Shandong, China (MAHLAND)

Into yendaba Ukucacisa
Ukubonakala Mhlophe ngokubomvu okubomvu, noma okukhanyayo okuphuzi okuphuzi, amakristalu e-schistose
I-Crystallization Point ° C ≥79
Colorimetry acid

(Isixazululo esijwayelekile seCorimetric)

≤5
Okuqukethwe kwamanzi% ≤0.2
Desidie ​​ekulahliseni <0.010
Indaba ye-nonvolatile% <0.02
Ubumsulwa% ≥90

Isishuqulu

I-25kg / Isikhwama, ama-520bags / 20'fcl, (26mT)

Ukuchazwa Komkhiqizo

I-Naphthalene ecwengekile yiyona ebaluleke kakhulu ye-nuclei aromatics embonini. Ifomula yayo yamangqamuzana yi-C10h8, okuyindawo yamalahle enala kakhulu, futhi
Imvamisa kukhiqizwa ukuphinda kusetshenziswe kabusha kusuka ekuhlolweni kwamalahle amalahle kanye nogesi we-coke-oveni noma ngokuhlanzwa kwesibili kwe-Industrial Naphthalene

Izakhiwo zamakhemikhali ze-Naphthalene

MP 80-82 ° C (Lit.)
BP 218 ° C (Lit.)
density 0.99
I-VS density 4.4 (vs Air)
Ingcindezi ye-Vapor 0.03 MM HG (25 ° C)
Inkomba ye-Refuative 1.5821
Fp 174 ° F
Isitoreji Isitoreji. Cishe 4 ° C
Amanzi Elubility 30 MG / L (25 ºC)
Inkomba ye-Database ye-CAS 91-20-3 (Inkomba yedatha ye-CAS)
Isethenjwa se-NISH CHEMISTRY I-NAFTHALENE (91-20-3)
Uhlelo lweRegion Registry Registry Naphthalene (91-20-3)

Imininingwane eyisisekelo ye-Naphthalene

Igama lomkhiqizo: Naphthalene
Ama-Synonyms: 'LGC' (2402); 'LGC' (2603); 1-Naphthalene, Naphthalin; naphthalin; naphthalene
I-CAS: 91-20-3
MF: C10h8
MW: 128.17
Ama-EINEC: 202-049-5
Imikhakha Yomkhiqizo: I-Intermediates of Dyse kanye nemibala; Naphthalene; Ama-Organy Organids; Amakhemikhali Ahlanza Kakhulu; Ama-Chemistry Chemistres; Ama-Chemistry; amazinga okuhlaziya; Semivolatiles; ama-arenes; amabhlogo wokwakha; amabhlogo wokwakha ama-organic; i-alpha ye-alpha; ama-fumigantsvolatiles; amazinga we-fumigalenes;
Ifayela le-MOL: 91-20-3.mol

Isicelo

I-1.Isezinto eziphambili zokukhiqiza ezikhiqiza i-anhydride ye-phthalic, i-dyesuff, resin, α- naphthalene acid, i-saccharin nokunye.
2.I-2.Isifunda esiningi kakhulu samalahle, futhi imvamisa ikhiqizwa kabusha kusuka ekuvuseleleni amalahle wamalahle kanye ne-coke oveni noma ngokuhlanzwa kwesibili kwe-naphthalene yezimboni.

Ukubeka

I-naphthalene ecwengekile kufanele igcinwe egumbini lokugcina elimile futhi emoyeni olonakalisayo, lo mkhiqizo ungowoqinile oqinile, kufanele ube kude nomthombo womlilo nezinye izinto ezivuthayo.

I-Naphthalene ecwengekile (3)


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  • Olandelayo:

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