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1,8-Naphthalic Anhydride

1,8-Naphthalic Anhydride / CAS : 81-84-5

Appearance Pale yellow powder UN 1325
HS 29173990 DG Class 4.1
Synonyms 1,8-Naphthalene Dicarboxylic Anhydride; 1,8-Dinaphthoic Anhydride; Naphthalene-1,8-Dicarboxylic Acid Anhydride; 1H,3H-Naphtho [1,8-Cd]Pyran-1,3-Dione; Naphthalene-1,8-Dicarboxylic Anhydride; 1,8-Naphthalenedicarboxylic Acid Anhydride; 1,8-Naphthalic Anhyd
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latest price

  • Content≥99% 25 KG/Woven Bag
  • Content≥98% 25 KG/Woven Bag
  • Cotent≥99% 385 KG/Jumbo Bag
...
Packing:
25 KG/Woven Bag
Available: Audit
Manufacturer:
Shenyang Sanjiang Chemical Co.,Ltd.
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Packing:
25 KG/Woven Bag
Available: Audit
Manufacturer:
Shenyang Sanjiang Chemical Co.,Ltd.
Document:
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Packing:
385 KG/Jumbo Bag
Available: Audit
Manufacturer:
Shenyang Sanjiang Chemical Co.,Ltd.
Document:
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Overview

Picture

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Properties

Summary

Formula
C12H6O3
Molecular Mass
198.17400
Exact Mass
198.03200
PSA
43.37000
Logp
2.15040
IUPAC
3-oxatricyclo[7.3.1.0(5,13)]trideca-1(12),5,7,9(13),10-pentaene-2,4-dione
SMILES
C1=CC2=C3C(=C1)C(=O)OC(=O)C3=CC=C2

Attribute classification

Matter Classification
organic
Category
Polymers Material > Material
Agrochemicals > Pesticides
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
269 °C
Density
1.449 g/cm3
Boiling Point
407.5 ºC
Flash Point
272 °C
Appearance
Pale yellow powder
Acidity and Basicity
acidness

Export information

HS Code
29173990
Export Rebate
13%
UN No.
1325
DG-Class
4.1
Risk Code
R36/37/38
Safety Label
Xi

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