Umkhangeli wekhemikhali wezixhobo ezihlaziyiweyo ye-Naphthalene
Inkcazo
Umgangatho wokuvavanya: GB / T6699-1998
Indawo yeMvelaphi: Shandong, China (Mainland)
Into | Ukucaciswa |
Imbonakalo | Mhlophe nge-bileddish ebomvu, okanye i-powdery etyheli etyheli, i-schistose ye-schisstase |
I-Crystallization ° C | ≥79 |
I-Acid I-Acid Informatimetry (Isisombululo esiqhelekileyo semibala) | ≤5 |
Umxholo wamanzi% | ≤0.2 |
Intsalela kwi-ignition | <0.010 |
Izinto ezingafakwanga% | <0.02 |
Ukucoceka% | ≥90 |
Iphakheji
25kg / ibhegi, i-520bags / i-20'fcl, (26mt)
Ingcaciso yeMveliso
I-Naphthalene ehlaziyiweyo yeyona ibaluleke kakhulu ye-nuclei ye-nuclei kwishishini. Ifomula yayo ye-moleula i-c10h8, eyindawo ebaluleke kakhulu ye-tal
Ngokwesiqhelo kuveliswa ngokutshalisa ukusuka kwi-Distrialding Coal kunye neGoke-oveni-oveni okanye ngokuhlanjululwa kwesibini se-naphthalene
I-Naphthalene Climic
I-MP 80-82 ° C (ikhanyisiwe.)
I-BP 218 ° C (ikhanyisiwe.)
I-0.99
I-Vapor Density 4.4 (Umoya we-VS)
Uxinzelelo lwe-vapor 0.03 mm hg (25 ° C)
Isalathiso seNgxelo ye-1.5821
Fp 174 ° F
indawo yokugcina. I-4 ° C
I-Soliday yamanzi i-30 mg / l (25 ºc)
Imo yeOvis yeDatha 9
Isalathiso se-chemistry ye-naphthalene (91-20-3)
Inkqubo yeRegistry ye-EPA ye-EPA
Ulwazi olusisiseko Naphthalene
Igama lemveliso: Naphthalene
I-Synonyms: 'I-LGC' (2402); 'LGC' (2603); 1-Naphthalene; Napthalin; Naphthelene; Naphthelene
I-CAS: 91-20-3
Mf: c10h8
MW: 128.17
I-Einecs: 202-049-5
Iindidi zemveliso: Iphakathi kwe-Dyes kunye ne-pigment; i-naphthanoron; iindidi ezihlanjululweyo; I-Chematic; I-Himists; i-votistralling; i-volistralies; I-Semivolalatins; amatyenzi; iibhloko zokwakha; iibhloko ze-alface; i-scoclicalbolical; n; n;
Ifayile ye-MOL: 91-20-3.mol
Isicelo
1.Izinto eziphambili zokuvelisa i-Phthayic Anhydride, Dystuff, i-resin, α- naphchalene acid, i-SACCHARIn njalo njalo.
2.Imisebenzi ebaluleke kakhulu ye-tar, kwaye ihlala iveliswa ngokuphinda isetyenziselwe ukuphinda isebenze kwi-coal tar kunye negesi ye-oveni okanye ngokuhlanjululwa kwesibini se-naphthalene.
Ukugcinwa
I-Naphthalene ehlaziyiweyo kufuneka igcinwe kwindawo eyomileyo nenomoya, le mveliso iqinile, kufuneka ikude kude nomthombo womlilo kunye nezinye izinto ezinokutsha.