Umgangatho ophezulu we-1,8-Naphthalic anhydride CAS 81-84-5 ngexabiso lasefektri

Inkcazelo emfutshane:

1,8-Nafetali i-anhydride

I-CAS 81-84-5

Ubunyulu: 99%

Ukupakisha: 1kg/bag, 25kg/drum

I-1,8-Naphthalic anhydride yi-organic compound kunye ne-formula C₁₀H.Yenye ye-isomers ezintathu ze-naphthalic anhydride, ezinye ezimbini zi-1,2- kunye ne-2,3-derivatives.I-1,8-isomer ilungiswe yi-aerobic oxidation ye-acenaphthene.I-2,6-naphthalenedicarboxylic acid ingalungiswa kule anhydride.

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Umgangatho ophezulu 1,8-Nafetali i-anhydride CAS 81-84-5ngexabiso lomzi-mveliso

Iimpawu zekhemikhali:

Umgangatho ophezulu 1,8-Nafetali i-anhydride CAS 81-84-5ngexabiso lomzi-mveliso

MF: C12H6O3
MW: 198.17
I-EINECS: 201-380-2
Indawo yokunyibilika ngama-269 °C
Indawo yokubila yi-295.48°C (uqikelelo olurhabaxa)
Uxinzelelo 1.2571 (uqikelelo olurhabaxa)
yenza ikristale yoKhanya emthubi

Icwecwe leenkcukacha zoBugcisa/TDS:

Umgangatho ophezulu we-1,8-Naphthalic anhydride CAS 81-84-5 ngexabiso lasefektri

Izinto	Iinkcukacha
Imbonakalo	Ikristale etyheli ekhanyayo
Ubunyulu	≥99%
Ukufuma	≤0.50%
Umxholo oqinileyo	≥99.5%
Ukungacoceki kweAcid	≤0.50%

Isicelo

Umgangatho ophezulu 1,8-Nafetali i-anhydride CAS 81-84-5ngexabiso lomzi-mveliso

I-1,8-Naphthalic anhydride yi-precursor ye-4-chloro kunye ne-4,5-dichloro derivatives.La maqela e-chloride ayakwazi ukufuduswa ngama-amine kunye ne-alkoxides, enika ukuphakama, ekugqibeleni, kwintsapho enkulu ye-naphthalimides, esetyenziswa njengezikhanyisi zokukhanya.