Home » Products » Other chemicals » 1,8-Naphthalic anhydride 81-84-5

loading

Share to:
wechat sharing button
whatsapp sharing button
sharethis sharing button

1,8-Naphthalic anhydride 81-84-5

It forms needle-like crystals in ethanol and rhombohedral crystals in acetic acid. It is insoluble in water, ether, and benzene; slightly soluble in hot ethanol; and soluble in hot acetic acid.
Availability:
  • 81-84-5

  • futurechemical

  • 81-84-5

1,8-Naphthalic anhydride Basic information

Product Name:

1,8-Naphthalic anhydride

CAS:

81-84-5

MF:

C12H6O3

MW:

198.17

EINECS:

201-380-2

Mol File:

81-84-5.mol

1,8-Naphthalic anhydride Chemical Properties

Melting point

269 °C

Boiling point

295.48°C (rough estimate)

density

1.2571 (rough estimate)

vapor pressure

0Pa at 25℃

refractive index

1.5550 (estimate)

Fp

272 °C

storage temp.

Store below +30°C.

solubility

Chloroform (Slightly, Heated), DMSO

form

Powder

color

Beige to light brown

Water Solubility

decomposes

Sensitive

Moisture Sensitive

BRN

153190

Henry's Law Constant

1.6×101 mol/(m3Pa) at 25℃, HSDB (2015)

InChI

1S/C12H6O3/c13-11-8-5-1-3-7-4-2-6-9(10(7)8)12(14)15-11/h1-6H

InChIKey

GRSMWKLPSNHDHA-UHFFFAOYSA-N

SMILES

O=C1OC(=O)c2cccc3cccc1c23

LogP

3.24

Surface tension

72.5mN/m at 1.3mg/L and 20℃

CAS DataBase Reference

81-84-5(CAS DataBase Reference)

NIST Chemistry Reference

1,8-Naphthalic anhydride(81-84-5)

EPA Substance Registry System

1,8-Naphthalic anhydride (81-84-5)

固体.jpg
通用.jpg

Previous: 
Next: 

Quality Assurance

  • 1
    Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
  • 2
    Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
  • 3
    100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
  • 4
    Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.
Send the water analysis, the system type and the operating conditions. Our sales team replies with the product selection, dosing recommendation and commercial details.
picture1
Request a Quote
Inquiry
+86-15628782329
sales001@bosschemical.com
China, Shandong
www.sdfuturechemical.com
Copyright © Jinan Future Chemical Co., Ltd.