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4-Amino-1,8-naphthalic anhydride

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Origin: China

Cas No: 6492-86-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

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CAS No.: 6492-86-0 Formula: C12H7NO3 Molecular Weight: 213.18900

Basic Info

Chemical Name	4-Amino-1,8-naphthalic anhydride
Synonyms	6-Aminobenzo[de]isochromene-1,3-dione; 4-aminonaphthalic anhydride; 6-amino-1h,3h-benzo[de]isochromene-1,3-dione; 4-amino-1,8-naphthoic anhydride; 4-aminonaphthalic-1,8-anhydride; 4-amino-1,8-napthalic anhydride;
CAS No.	6492-86-0
Molecular Formula	C12H7NO3
Molecular Weight	213.18900
PSA	69.39000
LogP	2.31380

Properties

Appearance & Physical State	Orange powder
Density	1.105 g/mL at 25ºC(lit.)
Boiling Point	501.4ºC at 760 mmHg
Melting Point	360ºC
Flash Point	310.8ºC
Refractive Index	1.77
Storage Condition	-20ºC

Safety Info

RTECS	DE4081000
Safety Statements	53-22-26-36/37/39-45
HS Code	2932999099
WGK Germany	3
Risk Statements	R45; R20/21/22; R36/37/38
Hazard Codes	T
Symbol	GHS07, GHS08
Caution Statement	P201; P261; P280; P305 + P351 + P338; P308 + P313
Hazard Declaration	H302 + H312 + H332; H315; H319; H335; H350
Signal Word	Danger

Synthesis Route

4-Nitronaphthalene-1,8-dicarboxylic anhydride→4-Amino-1,8-naphthalic anhydride
4-Nitronaphthalene-1,8-dicarboxylic anhydride→4-Amino-1,8-naphthalic anhydride
5-Nitroacenaphthene→4-Amino-1,8-naphthalic anhydride

Precursor

5-Nitroacenaphthene
acenaphthene
4-Nitronaphthalene-1,8-dicarboxylic anhydride
4-Nitronaphthalene-1,8-dicarboxylic anhydride

Downstream Product

5-aminonaphthalene-1-carboxylic acid
SOLVENT YELLOW 43
6-(4-Acetamido-1,8-naphthalamido)hexanoic acid
6-amino-1,3-dioxo-1h,3h-benzo[de]isochromene-5-sulfonic acid

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