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1,8-Naphthalimide

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Origin: China

Cas No: 81-83-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 81-83-4 Formula: C12H7NO2 Molecular Weight: 197.18900

Basic Info

Chemical Name	1,8-Naphthalimide
Synonyms	benzo[de]isoquinoline-1,3-dione; 1,8-NAPHTHALENEDICARBOXIMIDE; 1H-Benz[de]isoquinoline-1,3(2H)-dione; 1,8-NAPHTHALIC ACID AMIDE; 1H-Benz[de]isoquinoline-1,3; NAPHTHALIMIDE; Naphthalic acid imide; 1,8-Naphthalenediformylimine; Naphthalene-1,8-dicarbimide; 1H-benzo[de]isoquinoline-1,3(2H)-dione;
CAS No.	81-83-4
Molecular Formula	C12H7NO2
Molecular Weight	197.18900
PSA	49.93000
LogP	1.47930

Properties

Appearance & Physical State	off-white to white powder
Density	1.391 g/cm3
Boiling Point	449.1ºC at 760 mmHg
Melting Point	299-300ºC
Flash Point	208.9ºC
Refractive Index	1.696
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Info

Safety Statements	S26-S37/39
HS Code	2933990090
WGK Germany	1
Risk Statements	R36
Hazard Codes	Xi

Synthesis Route

naphthalene-1,8-dicarboxylic acid→1,8-Naphthalimide+naphthalic anhydride
naphthalic anhydride→1,8-Naphthalimide
TRIMETHYLSILYL ISOCYANATE+1-Naphthoyl chloride→1,8-Naphthalimide

Precursor

4-Bromo-1,8-naphthalic Anhydride
naphthalic anhydride
TRIMETHYLSILYL ISOCYANATE
1-Naphthoyl chloride

Downstream Product

2-aminoisoindole-1,3-dione
2-(1,3-dioxobenzo[de]isoquinolin-2-yl)acetic acid
2-(2-hydroxyethyl)benzo[de]isoquinoline-1,3-dione
perylenediimide

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