1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy-

1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy-

4-Hydroxy-1,8-naphthalenedicarboxylic anhydride

CAS: 52083-08-6

Molecular Formula: C12H6O4

1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy- - Names and Identifiers

Name	4-Hydroxy-1,8-naphthalenedicarboxylic anhydride
Synonyms	4-hydroxy-1,8-naphthalic anhydride 6-hydroxybenzo[de]isochromene-1,3-dione 4-Hydroxy-1,8-naphthalenedicarboxylic anhydride 1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy- 4-hydroxy-naphthalene-1,8-dicarboxylic anhydride
CAS	52083-08-6

1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy- - Physico-chemical Properties

Molecular Formula	C12H6O4
Molar Mass	214.17
Density	1.585±0.06 g/cm3(Predicted)
Melting Point	350-351 °C
Boling Point	507.6±33.0 °C(Predicted)

1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy- - Upstream Downstream Industry

Downstream Products

4-Chloro-1,8-naphthalic anhydride
Disperse Red 221

1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy- - Nature

acidity coefficient (pKa)

7.27±0.20(Predicted)

Last Update：2024-04-10 22:29:15

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1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy-

Downstream Products for 1H,3H-Naphtho[1,8-cd]pyran-1,3-dione, 6-hydroxy-

4-Chloro-1,8-naphthalic anhydride
Disperse Red 221

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