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: 5-(4-Bromophenylazo)-2-hydroxybenzoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

21461-15-4

21461-15-4 structure

21461-15-4 structure

Name: 5-(4-Bromophenylazo)-2-hydroxybenzoic acid
Chemical Name: (3E)-3-[(4-bromophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylic acid
CAS Number: 21461-15-4
Molecular Formula: C₁₃H₉BrN₂O₃
Molecular Weight: 321.12600
Create Date: 2017-08-01 17:54:32
Modify Date: 2025-09-10 21:16:41

Name	(3E)-3-[(4-bromophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylic acid
Synonyms	5-p-Bromphenylazo-salicylsaeure

Density	1.616g/cm3
Boiling Point	458.234ºC at 760 mmHg
Molecular Formula	C₁₃H₉BrN₂O₃
Molecular Weight	321.12600
Flash Point	230.932ºC
Exact Mass	319.98000
PSA	78.76000
LogP	2.43990
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.662

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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