Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-(2-pyridylazo)naphthol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

7385-98-0

7385-98-0 structure

7385-98-0 structure

Name: 4-(2-pyridylazo)naphthol
Chemical Name: (4E)-4-(pyridin-2-ylhydrazinylidene)naphthalen-1-one
CAS Number: 7385-98-0
Molecular Formula: C₁₅H₁₁N₃O
Molecular Weight: 249.26700
Create Date: 2016-02-06 20:09:25
Modify Date: 2023-01-11 12:09:49

Name	(4E)-4-(pyridin-2-ylhydrazinylidene)naphthalen-1-one
Synonyms	1-Naphthalenol,4-(2-pyridinylazo) 4-(2-Pyridylazo)-1-naphthol 4-pyridin-2-ylazo-naphthalen-1-ol 1-(2-pyridylazo)-4-hydroxynaphthalene 4-(PYRIDIN-2-YLAZO)NAPHTHOL 4-(2-Pyridylazo)naphthol

Density	1.247g/cm3
Boiling Point	429.996ºC at 760 mmHg
Molecular Formula	C₁₅H₁₁N₃O
Molecular Weight	249.26700
Flash Point	213.854ºC
Exact Mass	249.09000
PSA	54.35000
LogP	2.72330
Index of Refraction	1.662

HS Code	2933399090

90-15-3 structure

90-15-3

~%

7385-98-0 structure

7385-98-0

Literature: Tschitschibabin Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1920 , vol. 50, p. 516,518 Chem. Zentralbl., 1923 , vol. 94, # III p. 1022

Precursor 1
90-15-3
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%