High quality 1,8-Nafitari anhydride CAS 81-84-5nemutengo wefekitari
1,8-Naphthalic anhydride musanganiswa une fomula C₁₀H.Iyo ndeimwe yeatatu isomers ye naphthalic anhydride, mamwe maviri ari iwo 1,2- uye 2,3-zvinobuda.Iyo 1,8-isomer inogadzirwa ne aerobic oxidation yeacenaphthene.2,6-naphthalenedicarboxylic acid inogona kugadzirwa kubva kune iyi anhydride.
High quality 1,8-Nafitari anhydride CAS 81-84-5nemutengo wefekitari
MF: C12H6O3
MW: 198.17
EINECS: 201-380-2
Kunyungudika 269 °C
Poindi yekuvira 295.48°C (yakaomarara fungidziro)
density 1.2571 (yakashata estimate)
gadzira Light yellow crystal
Hunhu hwepamusoro 1,8-Naphthalic anhydride CAS 81-84-5 nemutengo wefekitari
Items | Zvinotsanangurwa |
Chitarisiko | Light yellow crystal |
Kuchena | ≥99% |
Unyoro | ≤0.50% |
Solid content | ≥99.5% |
Acid Kusachena | ≤0.50% |
High quality 1,8-Nafitari anhydride CAS 81-84-5nemutengo wefekitari
1,8-Naphthalic anhydride inotungamira kune 4-chloro uye 4,5-dichloro derivatives.Aya mapoka ekloridi anogona kutamiswa nemaamine uye alkoxides, zvichipa, pakupedzisira, kumhuri huru ye naphthalimides, iyo inoshandiswa seanopenya anopenya.
Muenzaniso
Available
Package
1kg pabhegi, 25kg padhiramu, kana sezvawaida.
Storage
Chengetedza mudziyo wakavharwa zvakasimba munzvimbo yakaoma, inotonhorera uye ine mhepo yakanaka.