Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-[(2-methylphenyl)azo]naphthol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5098-94-2

5098-94-2 structure

5098-94-2 structure

Name: 4-[(2-methylphenyl)azo]naphthol
Chemical Name: (4E)-4-[(2-methylphenyl)hydrazinylidene]naphthalen-1-one
CAS Number: 5098-94-2
Molecular Formula: C₁₇H₁₄N₂O
Molecular Weight: 262.30600
Create Date: 2016-06-22 13:13:44
Modify Date: 2025-09-22 23:39:57

Name	(4E)-4-[(2-methylphenyl)hydrazinylidene]naphthalen-1-one
Synonyms	EINECS 225-818-7 1-o-tolylazo-4-naphthol Solvent Red 2 Toluol-(2 azo 4)-naphthol-(1) C.I. Solvent Red 2 4-o-Tolylazo-[1]naphthol 4-((2-Methylphenyl)azo)naphthol 1-Naphthalenol,4-(2-(2-methylphenyl)diazenyl) 1-Naphthalenol,4-((2-methylphenyl)azo) 4-<2-Methyl-benzolazo>-naphthol-(1) 4-o-Toluolazo-naphthol-(1)

Density	1.15g/cm3
Boiling Point	412.8ºC at 760mmHg
Molecular Formula	C₁₇H₁₄N₂O
Molecular Weight	262.30600
Flash Point	203.4ºC
Exact Mass	262.11100
PSA	44.95000
LogP	5.26920
Index of Refraction	1.624

HS Code	2927000090

90-15-3 structure

90-15-3

~%

5098-94-2 structure

5098-94-2

Literature: Zincke; Rathgen Chemische Berichte, 1886 , vol. 19, p. 2485

130-15-4 structure

130-15-4

~%

5098-94-2 structure

5098-94-2

Literature: Zincke; Rathgen Chemische Berichte, 1886 , vol. 19, p. 2485

Precursor 2
90-15-3 130-15-4
DownStream 1
605-69-6

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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