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7452-51-9

7452-51-9

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  • Benzoic acid,5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)[4-(diethylamino)phenyl]methyl]-2-hydroxy-3-methyl- 7452-51-9

    Cas No: 7452-51-9

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  • Benzoic acid,5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)[4-(diethylamino)phenyl]methyl]-2-hydroxy-3-methyl-

    Cas No: 7452-51-9

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

    Cas No: 7452-51-9

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  • Benzoic acid,5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)[4-(diethylamino)phenyl]methyl]-2-hydroxy-3-methyl-

    Cas No: 7452-51-9

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7452-51-9 Usage

Preparation

4-(Diethylamino)benzaldehyde?(1 Moore) and 2-Hydroxy-3-methylbenzoic acid (2 Moore) in sulfuric acid solution condensation, then use nitrous acid oxidation.

Properties and Applications

brilliant purple. Soluble in cold, hot water for amaranth, soluble in ethanol for red purple. In concentrated sulfuric acid for brilliant yellow red, red precipitation after dilution. Dye aqueous solution to join sodium hydroxide solution for brilliant red purple, and then into a colorless. Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water Alkali Acid ISO 5 4 4 4 5 4 5 AATCC Dry 3,wet 5 4 5 4-5 5

Standard

Ironing Fastness

Alkali

Acid

ISO

5

Check Digit Verification of cas no

The CAS Registry Mumber 7452-51-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,5 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7452-51:
(6*7)+(5*4)+(4*5)+(3*2)+(2*5)+(1*1)=99
99 % 10 = 9
So 7452-51-9 is a valid CAS Registry Number.
InChI:InChI=1/C27H27NO6/c1-5-28(6-2)20-9-7-17(8-10-20)23(18-11-15(3)24(29)21(13-18)26(31)32)19-12-16(4)25(30)22(14-19)27(33)34/h7-14,29H,5-6H2,1-4H3,(H,31,32)(H,33,34)/b23-19-

7452-51-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-[(Z)-(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-[4-(diethylamino)phenyl]methyl]-2-hydroxy-3-methylbenzoic acid

1.2 Other means of identification

Product number -
Other names 5-((3-Carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(4-(diethylamino)phenyl)methyl)-3-methylsalicylic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7452-51-9 SDS

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