16510-23-9
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Basic information
- Product Name: 2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid
- Synonyms: 2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid;C.I.43510;C.I.Mordant Violet 6
- CAS NO:16510-23-9
- Molecular Formula: C25H28 N2 O3
- Molecular Weight: 404.5
- EINECS: N/A
- Product Categories: N/A
- Mol File: 16510-23-9.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid(16510-23-9)
- EPA Substance Registry System: 2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid(16510-23-9)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 16510-23-9(Hazardous Substances Data)
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16510-23-9 Usage
Description
2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid is a complex organic compound characterized by its brilliant purple color. It exhibits unique solubility properties, being slightly soluble in water and turning purple when hot ash is added. It is also soluble in ethanol, turning the solution purple. When in contact with concentrated sulfuric acid, it appears as a brilliant yellow-brown color, which turns to ocher yellow upon dilution. The dye's aqueous solution forms a light purple precipitate when mixed with concentrated sodium hydroxide solution.Uses
Used in Textile Industry:2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid is used as a dye for textiles due to its vibrant purple color and unique solubility properties. It provides excellent ironing fastness, light fastness, and fulling properties, making it suitable for various textile applications.
Used in Dye Application:
2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid is used as a dye in various industries, including textiles, due to its color-changing properties in different chemical environments. Its ability to produce different shades in the presence of acids, alkalis, and other chemicals makes it a versatile dye for various applications.
Standard:
The dye has been tested and meets the following ISO standards for various properties:
Ironing Fastness: 4
Light Fastness: 4
Fulling: 4-5
Perspiration Fastness: 1
Soaping: 4-5
Water: 5
Alkali: 4
Acid: 5
Preparation
N,N-dimethylaniline in sulfuric acid solution with Formaldehyde and N,N-dimethyl-4-nitrosobenzenamine processing, then and 2-Hydroxy-3-methylbenzoic acid reaction. This product in fiber on oxidation.Standard
Ironing FastnessAlkali
AcidISO
4Check Digit Verification of cas no
The CAS Registry Mumber 16510-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,5,1 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.Calculate Digit Verification of CAS Registry Number 16510-23:
(7*1)+(6*6)+(5*5)+(4*1)+(3*0)+(2*2)+(1*3)=79
79 % 10 = 9
So 16510-23-9 is a valid CAS Registry Number.
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2-Hydroxy-5-[bis[4-(dimethylamino)phenyl]methyl]-3-methylbenzoic acid
