Sinical RA HA Mas'annun kayan aikin ƙasa

A takaice bayanin:

Mirem kemical RAW kayan adon filastik


Cikakken Bayani

Tags samfurin

Muhawara

Standard na Gwaji: GB / T6699-1998
Wurin Asali: Shandong, China (Mainland)

Kowa Gwadawa
Bayyanawa Fari tare da ɗan m, ko kuma mai haske launin rawaya, lu'uluga lu'ulu'u
Provelus alama ° C ≥79
Acid launiimetry

(Daidaitaccen abu na launi)

≤5
Abun ciki na ruwa% ≤0.2
Ruwa a kan wuta <0.010
Rashin kwayoyin halitta% <0.02
Tsarkake% ≥90

Ƙunshi

25KG / Bag, 520bags / 20'fCl, (26mt)

Bayanin samfurin

Refummed naphthalene shine mafi mahimmancin ɗaukar hoto-nucomatics a masana'antu. Tsarin ƙwayoyin jikinsa shine C10H8, wanda shine babban abin da ya cika, da kuma
Yawancin lokaci ana amfani da shi ta hanyar sake amfani da daskararren kwalba da coke-tanda ko ta sakandare na masana'antu na masana'antu naphthethene

Naphthalne kaddarorin

Mp 80-82 ° C (lit.)
BP 218 ° C (lit.)
density 0.99
tururuwa na tururi 4.4 (vs iska)
Vapor matsa lamba 0.03 mm hg (25 ° C)
Ingantaccen Index 1.5821
FP 174 ° F
Temple Tempt. Kimanin 4 ° C
Ruwa na ruwa 30 mg / l (25 ºC)
Bayanan bayanan CABACASE 91-20-3 (Tunanin bayanan CABASE)
NISE Christry note nismento (91-20-3-3-3-3-3-3)
Tsarin Rajistar EPA tsarin Adsi na Talphatne (91-20-3-3-3)

Taflane bayanai

Sunan Samfuta: Naphthalene
Selyms: 'LGC' (2402); 'LGC' (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603) (2603); 1 -phthetane
CAS: 91-20-3-3-3
MF: c10h8
MW: 128.17
Einecs: 202-049-5
Kategorien samfurori: Tsakanin tsaka-tsaki na dyes da alamu; nazarin kayan kwastomomi; nazarin ƙasa; Semivolatiles; m-shemivoles / setivolatiles / semivolatesvolates / semiigantsvolates / smigrantesvolates / sealigantics;
Mol Fayil: 91-20-3.mol

Roƙo

1.Zaka babban albarkatun gona na samar da ayhydride, dyestuff, resin, α- inji da acid, sacchethin da sauransu.
2.K kasancewar kwalayen kwal ne da yawa, kuma yawanci ana samar da shi ta hanyar sake amfani da shi daga kwalba na biyu da kuma tsarkakakken masana'antar masana'antu.

Ajiya

Ya kamata a adana naphattene a cikin bushe bushe da iska, wannan samfurin yana cikin sharar wuta mai ƙarfi, ya kamata ya yi nesa da tushen wuta da kayan sauran kayan aiki.

Gyara naphthalene (3)


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