酸酐是某含氧酸脱去一分子水或几分子水,所剩下的部分。一般无机酸是一分子的该酸,直接失去一分子的水就形成该酸的酸酐,其酸酐中决定酸性的元素的化合价不变。而有机酸是两分子该酸或多分子该酸通过分子间的脱水反应而形成的。只有含氧酸才有酸酐。无氧酸是没有酸酐的。
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默认
常备现货
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Octanoic anhydride
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BD143824623-66-595%
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25g
常备现货
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Acrylic anhydride
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BD1126042051-76-598% (stabilized with MEHQ)
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5g
常备现货
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3-Dodecyldihydrofuran-2,5-dione
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BD1440662561-85-598%
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5g
常备现货
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7-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD562840928-13-097%
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10g
常备现货
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6-Chloro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD56294743-17-397%
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5g
常备现货
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2,7-oxepanedion
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BD1127712035-75-890%
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5g
常备现货
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3-Oxabicyclo[3.2.0]heptane-2,4-dione
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BD35574462-96-895%
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5g
常备现货
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6-Iodo-1H-benzo[d][1,3]oxazine-2,4-dione
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BD171180116027-10-295%
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1g
常备现货
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4-Isobutyldihydro-2H-pyran-2,6(3H)-dione
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BD282750185815-59-295%
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25g
常备现货
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4,6-Dibromothieno[3,4-c]furan-1,3-dione
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BD2625831015423-45-695%
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1g
常备现货
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4,5,9,10-Tetrabromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone
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BD262644299962-88-295%
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1g
常备现货
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4-Aminoisobenzofuran-1,3-dione
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BD21918717395-99-295%
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1g
常备现货
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5,6-Dibromohexahydroisobenzofuran-1,3-dione
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BD17162923893-84-797%
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1g
常备现货
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1-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione
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BD14510810328-92-498%
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100g
常备现货
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(3aS,7aS)-Hexahydroisobenzofuran-1,3-dione
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BD4295631982-85-198%
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1g
常备现货
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2H-Thieno[2,3-d][1,3]oxazine-2,4(1H)-dione
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BD283544103979-54-098%
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1g
常备现货
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2,3-Dichlorofuro[3,4-b]pyrazine-5,7-dione
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BD303016144692-85-395%
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1g
常备现货
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4,9-Dibromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone
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BD24204683204-68-695%
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1g
常备现货
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6-Bromo-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione
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BD5697221112208-70-497%
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1g
常备现货
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2-(2,6-Dioxotetrahydro-2H-pyran-3-yl)isoindoline-1,3-dione
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BD1455963343-28-098%
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5g
常备现货
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1-Methyl-6-nitro-1H-benzo[d][1,3]oxazine-2,4-dione
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BD4165184693-01-095%
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1g
常备现货
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(S)-2-Acetoxysuccinic Anhydride
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BD356559025-03-598%
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5g
常备现货
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8-Bromo-1H-benzo[d][1,3]oxazine-2,4-dione
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BD28392331646-98-197%
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5g
常备现货
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2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-7-carboxylic acid
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BD1147777423-14-498%
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250mg
常备现货
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(S)-3,4-Dimethyloxazolidine-2,5-dione
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BD30348958311-53-898%
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1g
常备现货
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Palmitic anhydride
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BD146673623-65-496%
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5g
常备现货
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4-Chlorobenzoic anhydride
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BD146825790-41-097%
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25g
常备现货
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Dihydro-1H-cyclopenta[1,2-c:3,4-c']difuran-1,3,4,6(3aH,3bH,6aH)-tetraone
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BD525856053-68-598%
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5g
常备现货
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2-Ethylbutanoic anhydride
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BD3404054502-37-397%
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1g
常备现货