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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4,11-diamino-2-butyl-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone
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3176-88-3

3176-88-3 structure

3176-88-3 structure

Name: 4,11-diamino-2-butyl-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone
Chemical Name: 4,11-diamino-2-butylnaphtho[2,3-f]isoindole-1,3,5,10-tetrone
CAS Number: 3176-88-3
Molecular Formula: C₂₀H₁₇N₃O₄
Molecular Weight: 363.36700
Create Date: 2017-09-24 05:53:29
Modify Date: 2025-09-17 20:17:22

Name	4,11-diamino-2-butylnaphtho[2,3-f]isoindole-1,3,5,10-tetrone
Synonyms	EINECS 221-648-2 4,11-diamino-2-butyl-naphth[2,3-f]isoindole-1,3,5,10-tetraone 1H-Naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone,4,11-diamino-2-butyl 1,4-Diamino-N-(butyl)-9,10-dihydro-9,10-dioxo-2,3-anthracenedicarboximide 4,11-Diamino-2-butyl-naphth[2,3-f]isoindol-1,3,5,10-tetraon 4,11-diamino-2-butyl-1H-naphth[2,3-f]isoindole-1,3,5,10(2H)-tetrone

Density	1.468g/cm3
Boiling Point	667.8ºC at 760mmHg
Molecular Formula	C₂₀H₁₇N₃O₄
Molecular Weight	363.36700
Flash Point	357.7ºC
Exact Mass	363.12200
PSA	125.25000
LogP	2.39100
Index of Refraction	1.714

HS Code	2933990090

81-41-4 structure

81-41-4

~%

3176-88-3 structure

3176-88-3

Literature: Du Pont de Nemours and Co. Patent: DE939044 , 1952 ; Full Text Show Details Du Pont de Nemours and Co. Patent: US2628963 , 1951 ;

Precursor 1
81-41-4
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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