Ubwiza buhebuje 1,8-Nafthalic anhydride CAS 81-84-5 hamwe nigiciro cyuruganda Ikiranga Ishusho

Ubwiza bwo hejuru 1,8-Naphthalic anhydride CAS 81-84-5 hamwe nigiciro cyuruganda

Ibisobanuro bigufi:

1,8-Nafutalike anhydride

CAS 81-84-5

Isuku: 99%

Gupakira: 1kg / igikapu, 25kg / ingoma

1,8-Nafthalic anhydride ni ifumbire mvaruganda hamwe na formula C₁₀H.Nimwe muri isomers eshatu za naphthalic anhydride, izindi ebyiri ni 1,2- na 2,3-zikomoka.1,8-isomer yateguwe na aerobic okiside ya acenaphthene.2,6-naphthalenedicarboxylic aside irashobora gutegurwa uhereye kuri anhydride.

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Ibisobanuro

Ubwiza bwo hejuru 1,8-Nafutalike anhydride URUBANZA 81-84-5hamwe nigiciro cyuruganda

Ibikoresho bya shimi:

Ubwiza bwo hejuru 1,8-Nafutalike anhydride URUBANZA 81-84-5hamwe nigiciro cyuruganda

MF: C12H6O3
MW: 198.17
EINECS: 201-380-2
Ingingo yo gushonga 269 ° C.
Ingingo yo guteka 295.48 ° C (igereranya)
ubucucike 1.2571 (igereranya)
shiraho umuhondo wijimye

Urupapuro rwa tekiniki / TDS:

Ubwiza bwo hejuru 1,8-Naphthalic anhydride CAS 81-84-5 hamwe nigiciro cyuruganda

Ibintu	Ibisobanuro
Kugaragara	Ibara ry'umuhondo ryoroshye
Isuku	≥99%
Ubushuhe	≤0.50%
Ibirimo bikomeye	≥99.5%
Umwanda wa Acide	≤0.50%

Gusaba

Ubwiza bwo hejuru 1,8-Nafutalike anhydride URUBANZA 81-84-5hamwe nigiciro cyuruganda

1,8-Nafthalic anhydride niyibanjirije ibikomoka kuri 4-chloro na 4,5-dichloro.Aya matsinda ya chloride arashobora kwimurwa na amine na alkoxide, bikabyara, amaherezo, umuryango mugari wa naphthalimide, ukoreshwa nk'urumuri rwiza.