1,8-Naphthalic anhydride CAS 81-84-5

CAS:81-84-5

Maʻemaʻe:99%

Formula Molekala:C12H6O3

Kaumaha Molekala:198.17

Nā EINECS:201-380-2

Ka manawa mālama:Ka mālama ʻana i ka mahana maʻamau

Nā huaʻōlelo like:1,8-naphthaleneanhydride; Naphthalic anh; 1,8 Naphthaloic Anhydride; Naphthalenedicarboxylic-1,8-anhydride; naphthalenedicarboxylicanhydride; naphthalic

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Hoʻoiho

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He aha ka 1,8-Naphthalic anhydride CAS 81-84-5?

ʻO 1, 8-naphthalic anhydride CAS 81-84-5, he hui organik, ke ʻano kemika C12H6O3, i hoʻohana nui ʻia e like me nā mea hoʻoluʻu, nā pesticides, nā lāʻau lapaʻau a me nā mea waena o ka resin polyester.

Nā kikoʻī

helehelena	Pauka keʻokeʻo ʻole
Wahi hoʻohui	269 °C
Ka nui o ka paʻa	1.2571 (kuhikuhi maʻamau)
ʻIkepili	99%

Noi

ʻO 1,8-naphthalic anhydride kahi mea maka koʻikoʻi no ka synthesis o nā perylene dyes, pigments a me nā mea hoʻokeʻokeʻo fluorescent, a hoʻohana ʻia ma ke ʻano he waena no nā dyes, pesticides, lāʻau lapaʻau a me nā resins polyester.