Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Valeric acid p-(p-ethoxyphenylazo)phenyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

20730-67-0

20730-67-0 structure

20730-67-0 structure

Name: Valeric acid p-(p-ethoxyphenylazo)phenyl ester
Chemical Name: [4-[(4-ethoxyphenyl)diazenyl]phenyl] pentanoate
CAS Number: 20730-67-0
Molecular Formula: C₁₉H₂₂N₂O₃
Molecular Weight: 326.39000
Create Date: 2016-08-17 08:52:17
Modify Date: 2025-08-25 10:20:17

Name	[4-[(4-ethoxyphenyl)diazenyl]phenyl] pentanoate
Synonyms	4-Aethoxy-4'-n-valeroxy-azobenzol

Density	1.09g/cm3
Boiling Point	465.7ºC at 760 mmHg
Molecular Formula	C₁₉H₂₂N₂O₃
Molecular Weight	326.39000
Flash Point	184ºC
Exact Mass	326.16300
PSA	60.25000
LogP	5.59630
Vapour Pressure	7.56E-09mmHg at 25°C
Index of Refraction	1.543

HS Code	2927000090

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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