Ibikoresho bya shimi Ibikoresho bya plastiki byanonosoye Naphthalene

Ibisobanuro bigufi:

Ibikoresho bya chimique nibikoresho bya plasitike yububiko bukora ibikoresho bya syntetique resin itunganijwe neza nafthalene


Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro

Ikizamini cyo gupima: GB / T6699-1998
Aho bakomoka: Shandong, Ubushinwa (Mainland)

INGINGO UMWIHARIKO
Kugaragara Umweru ufite umutuku muto, cyangwa ifu yumuhondo yoroheje, sisitemu ya sisitemu
Ingingo ya Crystallisation ° C. ≥79
Acide Colorimetry

(Igisubizo gisanzwe cya Colorimetric)

≤5
Ibirimo Amazi% ≤0.2
Ibisigisigi kuri Ignition < 0.010
Ikintu kidahwitse% < 0.02
Isuku% ≥90

Amapaki

25kg / igikapu, imifuka 520 / 20'fcl, (26MT)

Ibisobanuro ku bicuruzwa

Naphthalene itunganijwe ningirakamaro cyane ya nuclei aromatics mu nganda.Imiterere ya Molecular ni C10H8, nicyo gipimo cyamakara menshi cyane, kandi
mubisanzwe ikorwa mugutunganya ibicuruzwa biva mu makara na gaze ya kokiya cyangwa no kwezwa kwa kabiri kwa naphthalene

Ibikoresho bya Nafthalene

mp 80-82 ° C (lit.)
bp 218 ° C (lit.)
ubucucike 0.99
Ubucucike bwumwuka 4.4 (vs ikirere)
umwuka wumuyaga 0,03 mm Hg (25 ° C)
indangantego yo kugabanya 1.5821
Fp 174 ° F.
ububiko bwa temp.UMUGEREKA 4 ° C.
Amazi meza 30 mg / L (25 ºC)
CAS DataBase Yerekana 91-20-3 (CAS DataBase Yerekana)
NIST Chimie Yerekana Naphthalene (91-20-3)
Sisitemu yo Kwiyandikisha Ibintu bya EPA Naphthalene (91-20-3)

Naphthalene Amakuru yibanze

Izina ryibicuruzwa: Naphthalene
Synonyme: 'LGC' (2402); 'LGC' (2603); 1-NAPHTHALENE; TAR CAMPHOR; NAPTHALENE; NAPTHALIN; NAPHTHENE; NAPHTHALENE
CAS: 91-20-3
MF: C10H8
MW: 128.17
EINECS: 202-049-5
Ibyiciro by'ibicuruzwa: Abahuza amarangi n'ibara; Ibipimo ngenderwaho; ; PAH
Idosiye ya Mol: 91-20-3.mol

Gusaba

1.Ni ibikoresho byingenzi byo kubyara anhydride ya phthalic, dyestuff, resin, acide α- naphthalene, sakarine nibindi.
2.Ni ikariso yamakara igizwe cyane, kandi mubisanzwe ikorwa mugutunganya ibicuruzwa biva mu makara hamwe na gaze ya feri ya kokiya cyangwa no kwezwa kwa kabiri nafthalene yinganda.

Ububiko

Naphthalene itunganijwe neza igomba kubikwa mububiko bwumye kandi buhumeka, Iki gicuruzwa nikintu gikomeye cyaka, kigomba kuba kure yumuriro wumuriro nibindi bikoresho byaka.

Naphthalene inoze (3)


  • Mbere:
  • Ibikurikira:

  • Ibicuruzwa bifitanye isano