53193-87-6

Basic information

• Product Name: N-methacryloyl-5-aminosalicylic acid
• Synonyms: N-methacryloyl-5-aminosalicylic acid;2-Hydroxy-5-N-methacrylamidobenzoic acid;N-(3-Carboxy-4-hydroxyphenyl)methacrylamide;2-hydroxy-5-[(2-methyl-1-oxo-2-propen-1-yl)amino]Benzoic acid
• CAS NO: 53193-87-6
• Molecular Formula: C11H11NO4
• Molecular Weight: 221.21
• Mol File: 53193-87-6.mol
• Article Data: 2

Chemical Properties

• Melting Point: 206-211°C
• Boiling Point: 477.2°Cat760mmHg
• Flash Point: 242.4°C
• Appearance: /
• Density: 1.37g/cm³
• Vapor Pressure: 6.51E-10mmHg at 25°C
• Refractive Index: 1.64
• Storage Temp.: 2-8°C
• PKA: 2.94±0.10(Predicted)
• CAS DataBase Reference: N-methacryloyl-5-aminosalicylic acid(CAS DataBase Reference)
• NIST Chemistry Reference: N-methacryloyl-5-aminosalicylic acid(53193-87-6)
• EPA Substance Registry System: N-methacryloyl-5-aminosalicylic acid(53193-87-6)

Safety Data

• Hazardous Substances Data: 53193-87-6(Hazardous Substances Data)

Usage

Uses

Used as an adhesive primer in dental resorative systems.

InChI:InChI=1/C11H11NO4/c1-6(2)10(14)12-7-3-4-9(13)8(5-7)11(15)16/h3-5,13H,1H2,2H3,(H,12,14)(H,15,16)

Upstream product

• 79-41-4 poly(methacrylic acid) 
• 89-57-6 5-Aminosalicylic Acid 
• 541-41-3 chloroformic acid ethyl ester 

Relevant articles and documents

DENTAL ADHESIVE COMPOSITION

[Problems] To provide a liquid dental adhesive composition which contains a phosphoric acid-type compound having a hydrogenphosphoric diester group as an acidic group-containing polymerizable monomer and, further, contains polyvalent metal ions, effectively preventing not only the gelation but also the formation of precipitates (cloudiness) during the storage. [Means for Solution] A dental adhesive composition which is acidic and contains an acidic group-containing polymerizable monomer (A), polyvalent metal ions (B), water (C), a water-soluble organic solvent (D) and fluoride ions (E), wherein at least 35% by mole of the acidic group-containing polymerizable monomer (A) is a phosphoric acid-type compound having a hydrogenphosphoric diester group, and the contents of the fluoride ions (E) and the polyvalent metal ions (B) are so set that a valence number ratio (RF) defined by the following formula (1): [in-line-formulae]RF=VF/TVP??(1)[/in-line-formulae]wherein VF is a valence number of the fluoride ions (E) contained in the composition, and TVP is a total valence number of the polyvalent metal ions (B) contained in the composition, satisfies a range of 0.2 to 2.0.