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1,8-Naphthalic anhydride, 97%, Thermo Scientific Chemicals Product Code.: 10655752
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1,8-Naphthalic anhydride, 97%, Thermo Scientific Chemicals

Product Code. 10655752
500 g
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Quantity:
100 g
500 g
2.5 kg
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Product Code. 10655752

Brand: Thermo Scientific Acros 128145000

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Description

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

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

CAS Min % 96.0
CAS Max % 100.0
Melting Point >269.0°C
Color Beige to Brown
Flash Point 272°C
Loss on Drying 0.5% max.
Infrared Spectrum Authentic
Assay Percent Range 97%
Packaging Plastic bottle
Quantity 500 g
Beilstein 17, 521
Fieser 01,713
Solubility Information Solubility in water: insoluble. Other solubilities: slightly soluble in ethanol,soluble in acetic acid
Formula Weight 198.18
Percent Purity 97%
Physical Form Powder
Chemical Name or Material 1, 8-Naphthalic anhydride, 97%
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Certificates

Certificates

A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.

4 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0428941 Certificate TypeCertificate of Analysis Date22/04/2024 Catalog Number128145000,128141000,128140025
Lot NumberA0418571 Certificate TypeCertificate of Analysis Date12/12/2022 Catalog Number128145000,128141000,128140025
Lot NumberA0418442 Certificate TypeCertificate of Analysis Date12/12/2022 Catalog Number128145000,128141000,128140025
Lot NumberA0362313 Certificate TypeCertificate of Analysis Date12/12/2022 Catalog Number128145000,128141000,128140025

Safety and Handling

compliance-icons
Product Identifier
  • 1,8-Naphthalic anhydride
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Respiratory sensitiser Category 1
 Hazard Statement
  • H317-May cause an allergic skin reaction.
  • H319-Causes serious eye irritation.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
SDS

RUO – Research Use Only

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