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(1Z)-1-(naphthalen-1-ylhydrazinylidene)naphthalen-2-one

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Origin: China

Cas No: 2653-64-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 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.: 2653-64-7 Formula: C20H14N2O Molecular Weight: 298.33800

Basic Info

Chemical Name	(1Z)-1-(naphthalen-1-ylhydrazinylidene)naphthalen-2-one
Synonyms	Fat Bordeaux R; C.I. Solvent Red 4; Waxoline Red BN; Oil Dark Red; Pigment Bordeaux; Grasal Red; C.I. Pigment Red 40; Pigment Red RLP; Fat Bordeaux;
CAS No.	2653-64-7
Molecular Formula	C20H14N2O
Molecular Weight	298.33800
PSA	44.95000
LogP	6.11400

Properties

Density	1.2g/cm3
Boiling Point	500.6ºC at 760mmHg
Flash Point	256.5ºC
Refractive Index	1.662
Vapor Pressure	3.76E-10mmHg at 25°C

Safety Info

HS Code	2927000090

Synthesis Route

naphthalene-1-diazonium,tetrafluoroborate→(1Z)-1-(naphthalen-1-ylhydrazinylidene)naphthalen-2-one
naphthalene-1-diazonium,chloride+2-naphthol→(1Z)-1-(naphthalen-1-ylhydrazinylidene)naphthalen-2-one
naphthalene-1-diazonium,tetrafluoroborate+2-naphthol→(1Z)-1-(naphthalen-1-ylhydrazinylidene)naphthalen-2-one

Precursor

2-naphthol
benzaldehyde
naphthalene-1-diazonium,tetrafluoroborate
naphthalene-1-diazonium,chloride

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