Benzoic Anhydride CAS 93-97-0

Product Description:

Khoom npe: Benzoic anhydride CAS NO: 93-97-0

Synonyms:

Phenyl anhydride;

Dibenzoic acid anhydride;

benzoyl benzoate;

Tshuaj& Lub cev muaj zog:

Cov tsos mob: Dawb mus rau dawb flakes

Kev Ntsuas: ≥99.0%

Qhov ceev: 1.199

Boiling Point: 360 ℃

Melting Point: 38-44 ℃

Flash Point:> 110 ℃

Refractive Index: 1.57665 (20 ℃)

Solubility dej: 0.01 g / L

Stability: ruaj khov ntawm chav tsev kub hauv cov thawv kaw hauv ib txwm cia thiab tuav cov xwm txheej.

Cia Cia: Khaws ntawm RT.

Cov ntaub ntawv kev nyab xeeb:

Hazard Class: 5.1

Cov Lus Qhia Txog Kev Nyab Xeeb: S26-S37/39

HS Code: 4002191900

Packing Group: Kuv; II; III

WGK Germany: 3

Cov nqe lus pheej hmoo: R36/37/38

Hazard Code: Xis

Benzoic anhydride yog cov kua qaub anhydride ntawm benzoic acid. Nws yog qhov yooj yim tshaj plaws symmetrical aromatic acid anhydride. Nws tuaj yeem tsim los ntawm dehydrating benzoic acid. Nws muab txoj hauv kev yooj yim los npaj benzoic esters, uas ruaj khov rau hydrolysis dua li acetic esters thiab yog li muaj txiaj ntsig ntawm kev tiv thaiv cov dej cawv ua haujlwm hauv molecule.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom raws li patent muaj rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tsuas yog nrog tus neeg yuav khoom.

Cim npe nrov: benzoic anhydride cas 93-97-0, tuam ntxhab, lwm tus muag khoom, Hoobkas, yuav, hauv Tshuag

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