5,5'-[4-(dimethylamino)benzylidene]bis(3-methylsalicylic) acid

CAS NO.：10143-03-0
Empirical Formula: C25H25NO6
Molecular Weight: 435.4691
EINECS: 2334058
SAFETY DATA SHEET (SDS)
Update Date: 2025-12-31 14:38:37

What is 5,5'-[4-(dimethylamino)benzylidene]bis(3-methylsalicylic) acid?

Preparation

4-(Dimethylamino)benzaldehyde (1 Moore) and 2-Hydroxy-3-methylbenzoic acid (2 Moore) condensation, and in fiber on oxidation.

Properties and Applications

red light purple. Soluble in water is a deep red, slightly soluble in ethanol for magenta to wine red. In concentrated sulfuric acid to pale red orange brown, dilution after pink. Dye aqueous solution to join sodium hydroxide as very light red.

Standard	Ironing Fastness	Light Fastness	Fulling		Persperation Fastness	Soaping	Water
			Alkali	Acid
ISO	4	5	4	3	5	4-5	5

Properties of 5,5'-[4-(dimethylamino)benzylidene]bis(3-methylsalicylic) acid

EPA Substance Registry System

Benzoic acid, 3,3'-[[4-(dimethylamino)phenyl]methylene]bis[6-hydroxy-5-methyl- (10143-03-0)

Safety information for 5,5'-[4-(dimethylamino)benzylidene]bis(3-methylsalicylic) acid

Computed Descriptors for 5,5'-[4-(dimethylamino)benzylidene]bis(3-methylsalicylic) acid

New Products

DL-beta-(3-Bromophenyl)alanine Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) N,N CARBONYL DIIMIDAZOLE Levothyroxine Impurity-F Montelukast EP Impurity-D/Montelukast USP Related Compound C Atorvastatin FXA Impurity/Atorvastatin Cyclic 6-Hydroxy Impurity Sodium Salt Isosulfan blue Keto N-Oxide Impurity Ivermectin Impurity F N-Nitroso des Methyl Tramadol/N-Nitroso-N-Desmethyl-Tramadol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 1,4-bis(methylsulfonyl)butane 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzene CSA (DL-10-Camphorsulfonic Acid) 2-Hydroxy-4-methylnicotinic acid 3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinate 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioate

Related products of tetrahydrofuran

5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)[4-[(4-tolyl)amino]phenyl]methyl]-3-methylsalicylic acid

GALLEIN

Mordant Violet 2

Mordant Violet 23

5,5'-[(3-Carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methylene]bis[2-hydroxy-3-methylbenzoic acid]

5-[(3-Carboxy-4-hydroxyphenyl)(3-carboxy-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]-2-hydroxy-3-methylbenzoic acid

N-[4-[(3-Carboxy-4-hydroxy-6-sulfonato-1-naphthalenyl)[4-(dimethylamino)phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium

Mordant Violet 12