Zoo siab 1,8-Naphthalic anhydride CAS 81-84-5 nrog Hoobkas nqi

Lus piav qhia luv luv:

1,8-Naphthalic anhydride 

CAS: 81-84-5 Nr

Purity: 99%

Ntim: 1kg / hnab, 25kg / nruas

 

1,8-Naphthalic anhydride yog cov organic compound nrog cov mis C₁₀H.Nws yog ib qho ntawm peb isomers ntawm naphthalic anhydride, lwm qhov yog 1,2- thiab 2,3-derivatives.1,8-isomer yog npaj los ntawm aerobic oxidation ntawm acenaphthene.2,6-naphthalenedicarboxylic acid tuaj yeem npaj los ntawm cov tshuaj anhydride no.

 

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Product Detail

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Siab zoo 1,8-Naphthalic anhydride CAS 81-84-5 : kuvnrog Hoobkas nqi

1,8-Naphthalic anhydride yog cov organic compound nrog cov mis C₁₀H.Nws yog ib qho ntawm peb isomers ntawm naphthalic anhydride, lwm qhov yog 1,2- thiab 2,3-derivatives.1,8-isomer yog npaj los ntawm aerobic oxidation ntawm acenaphthene.2,6-naphthalenedicarboxylic acid tuaj yeem npaj los ntawm cov tshuaj anhydride no.

Chemical Properties:

Siab zoo 1,8-Naphthalic anhydride CAS 81-84-5 : kuvnrog Hoobkas nqi

MF: C12H6O3
PIB: 198.17
PIB: 201-380-2
Melting point 269 ° C
Boiling point 295.48 ° C (kwv yees ntxhib)
density 1.2571 (kev kwv yees ntxhib)
daim ntawv Lub teeb daj siv lead ua

Technical Data Sheet/TWS:

Zoo siab 1,8-Naphthalic anhydride CAS 81-84-5 nrog Hoobkas nqi

Cov khoom Specifications
Qhov tshwm sim Lub teeb daj siv lead ua
Purity ≥99%
Moisture ≤0.50%
Cov ntsiab lus ruaj khov ≥99.5%
Acid impurity ≤0.50%

Daim ntawv thov

Siab zoo 1,8-Naphthalic anhydride CAS 81-84-5 : kuvnrog Hoobkas nqi

1,8-Naphthalic anhydride yog ib qho precursor rau 4-chloro thiab 4,5-dichloro derivatives.Cov pab pawg chloride no raug cuam tshuam los ntawm amines thiab alkoxides, ua rau nce, thaum kawg, rau ib tsev neeg loj ntawm naphthalimides, uas yog siv los ua qhov muag pom kev.

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Lub sijhawm ua haujlwm

≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm.

25kg: ib

Qauv

Muaj

Pob

1kg ib lub hnab, 25kg ib nruas, los yog raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.

Daim ntawv pov thawj

7 tx232

Qhov peb tuaj yeem muab tau

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