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: 2,4-DIHYDROXYNICOTINIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

856214-16-9

856214-16-9 structure

856214-16-9 structure

Name: 2,4-dihydroxynicotinic acid
Chemical Name: 4-hydroxy-2-oxo-1H-pyridine-3-carboxylic acid
CAS Number: 856214-16-9
Molecular Formula: C₆H₅NO₄
Molecular Weight: 155.10800
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Hydroxypyridine
Create Date: 2018-12-09 20:27:14
Modify Date: 2025-09-18 13:07:07

Names
Properties

Name	4-hydroxy-2-oxo-1H-pyridine-3-carboxylic acid
Synonyms	2,4,6-TRINITROTOLUENEWETTED 2,4-Dihydroxynicotinic acid

Density	1.708g/cm3
Boiling Point	370.878ºC at 760 mmHg
Molecular Formula	C₆H₅NO₄
Molecular Weight	155.10800
Flash Point	178.101ºC
Exact Mass	155.02200
PSA	90.65000
LogP	0.19100
Index of Refraction	1.658

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