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1,8-Naphthalic anhydride, 97%, Thermo Scientific Chemicals Product Code.: 11415623
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1,8-Naphthalic anhydride, 97%, Thermo Scientific Chemicals

Product Code. 11415623
50 g
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Product Code. 11415623

Brand: Thermo Scientific Alfa Aesar A13519.18

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Description

1,8-Naphthalic anhydride is used as a seed protectant and to prepare dyestuffs and optical brighteners. It is used in the preparation of napthalimide analogues, which finds application as anticancer agents. Further, it is used as fluorescent brightening agent for polymeric materials.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,8-Naphthalic anhydride is used as a seed protectant and to prepare dyestuffs and optical brighteners. It is used in the preparation of napthalimide analogues, which finds application as anticancer agents. Further, it is used as fluorescent brightening agent for polymeric materials.

Solubility
Soluble in ether and alcohol. Slightly soluble in acetic acid. Insoluble in water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents, strong acids and strong bases.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 81-84-5
Molecular Formula C12H6O3
Molecular Weight (g/mol) 198.18
MDL Number MFCD00006925
InChI Key GRSMWKLPSNHDHA-UHFFFAOYSA-N
Synonym 1,8-naphthalic anhydride, benzo de isochromene-1,3-dione, naphthalic anhydride, protect, naphthalic acid anhydride, 1,8-naphthalic acid anhydride, pakarli, protect agrochemical, 1h,3h-naphtho 1,8-cd pyran-1,3-dione, 1h,3h-benzo de isochromene-1,3-dioneShow MoreShow Less
PubChem CID 6693
ChEBI CHEBI:82246
IUPAC Name 3-oxatricyclo[7.3.1.0⁵,¹³]trideca-1(13),5,7,9,11-pentaene-2,4-dione
SMILES O=C1OC(=O)C2=C3C(C=CC=C13)=CC=C2

Specifications

Melting Point 269°C to 273°C
Quantity 50 g
Beilstein 153190
Sensitivity Moisture sensitive
Solubility Information Soluble in ether and alcohol. Slightly soluble in acetic acid. Insoluble in water.
Formula Weight 198.18
Percent Purity 97%
Chemical Name or Material 1,8-Naphthalic anhydride

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberT18K037 Certificate TypeCertificate of Analysis Date31/07/2024 Catalog NumberA13519.0B,A13519.30,A13519.18
Lot NumberS06K029 Certificate TypeCertificate of Analysis Date14/06/2024 Catalog NumberA13519.0B,A13519.30,A13519.18
Lot Number5005I23A Certificate TypeCertificate of Analysis Date25/07/2023 Catalog NumberA13519.0B,A13519.30,A13519.18
Lot Number10243471 Certificate TypeCertificate of Analysis Date13/10/2022 Catalog NumberA13519.0B,A13519.30,A13519.18
Lot Number5007N21U Certificate TypeCertificate of Analysis Date11/08/2022 Catalog NumberA13519.0B,A13519.30,A13519.18

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