Babban ingancin 1,8-Naphthalic anhydride CAS 81-84-5 tare da farashin masana'anta

Takaitaccen Bayani:

1,8-Naphthalic anhydride

Farashin 81-84-5

Tsafta: 99%

Shiryawa: 1kg/bag, 25kg/drum

1,8-Naphthalic anhydride wani nau'in halitta ne tare da dabarar C₁₀H.Yana ɗaya daga cikin isomers uku na naphthalic anhydride, sauran biyun sune 1,2- da 2,3-haɓaka.An shirya 1,8-isomer ta hanyar iskar oxygen na acenaphthene.2,6-naphthalenedicarboxylic acid za a iya shirya daga wannan anhydride.

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Babban inganci 1,8-Naphthalic anhydride CAS 81-84-5tare da farashin masana'anta

Abubuwan sinadarai:

Babban inganci 1,8-Naphthalic anhydride CAS 81-84-5tare da farashin masana'anta

Saukewa: C12H6O3
MW: 198.17
Saukewa: 201-380-2
Matsayin narkewa 269 ° C
Wurin tafasa 295.48°C (ƙididdigar ƙima)
density 1.2571
siffan Haske rawaya crystal

Takardar bayanan Fasaha/TDS:

Babban ingancin 1,8-Naphthalic anhydride CAS 81-84-5 tare da farashin masana'anta

Abubuwa	Ƙayyadaddun bayanai
Bayyanar	Hasken rawaya crystal
Tsafta	≥99%
Danshi	≤0.50%
M abun ciki	≥99.5%
Rashin Acid	≤0.50%

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Babban inganci 1,8-Naphthalic anhydride CAS 81-84-5tare da farashin masana'anta

1,8-Naphthalic anhydride shine farkon abubuwan 4-chloro da 4,5-dichloro.Waɗannan ƙungiyoyin chloride suna da sauƙi ga ƙaura ta amines da alkoxides, suna ba da haɓaka, a ƙarshe, ga babban dangin naphthalimides, waɗanda ake amfani da su azaman masu haskaka gani.