Kemikari Raw Material Plasticizer Yakanatswa Naphthalene
Zvinotsanangurwa
Testing Standard: GB/T6699-1998
Nzvimbo Yekwakabva: Shandong, China (Mainland)
| ITEM | KUTAURA |
| Chitarisiko | Ichena ine kakutsvuka, kana kuti chiedza yeyero upfu, makristasi eschistose |
| Crystallization Point °C | ≥79 |
| Acid Colorimetry (Standard Colorimetric Solution) | ≤5 |
| Mvura Yemukati % | ≤0.2 |
| Residue paIgnition | ＜0.010 |
| Zvinhu zvisingaite% | ＜0.02 |
| Kuchena % | ≥90 |
Package
25kg/bhegi, 520bags/20'fcl, (26MT)
Product Description
Yakanatswa Naphthalene ndiyo inonyanya kukosha yakapfupikiswa-nuclei aromatics muindasitiri.Yayo Molecular Formula iC10H8, inova tara yemarasha inonyanya kuwanda, uye
kazhinji inogadzirwa nekudzokorodza kubva kudhiza tara yemarasha uye coke-oven gasi kana nekucheneswa kwechipiri kweindasitiri naphthalene.
Naphthalene Chemical Properties
mp 80-82 °C(lit.)
bp 218 °C(lit.)
density 0.99
mhute density 4.4 (vs mhepo)
mweya wemhute 0.03 mm Hg (25 °C)
refractive index 1.5821
Fp 174 °F
kuchengetedza temp.APPROX 4°C
Kunyungudika kwemvura 30 mg/L (25 ºC)
CAS DataBase Reference 91-20-3(CAS DataBase Reference)
NIST Chemistry Reference Naphthalene(91-20-3)
EPA Substance Registry System Naphthalene(91-20-3)
Naphthalene Basic information
Product Name: Naphthalene
Anoreva zvakafanana: '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
Zvigadzirwa Zvikamu: Pakati peDyes uye Pigment;Naphthalene;Organoborons;Zvakanyanya Kucheneswa Reagents;Mamwe Mapoka;Zone Refined Products;Analytical Chemistry;Standard Solution yeVolatile Organic Compounds yeMvura & Soil Analysis;Standard Solutions (VOC);Chemistry;Naphthalenes;Analytical; Zviyero; Aromaticsvolatiles / Semivolataniles; Volates / Semical Cladilates; Semical Class; n Hymival ;PAH
Mol Faira: 91-20-3.mol
Application
1.Ndiyo inonyanya kushandiswa kugadzira phthalic anhydride, dyestuff, resin, α- naphthalene acid, saccharin uye zvichingodaro.
2.Ndiyo tara yemarasha inonyanya kuwanda, uye kazhinji inogadzirwa nekudzokorodza kubva mukudhiraivha marasha tara uye coke oven gasi kana nekucheneswa kwechipiri kweindasitiri naphthalene.
Storage
Naphthalene yakacheneswa inofanirwa kuchengetwa mudura rakaoma uye rinofefeterwa, Ichi chigadzirwa ndechesimba rinopisa, chinofanira kunge chiri kure nekunobva moto uye zvimwe zvinopisa.
