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12221-69-1

  • Product Name:Basic Red 46
  • Molecular Formula:C18H23BrN6
  • Molecular Weight:403.3194
  • Appearance:Dark red powder
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Product Details

Appearance:Dark red powder

Purity:99%

Good factory supply good Basic Red 46 12221-69-1

  • Molecular Formula:C18H23BrN6
  • Molecular Weight:403.3194
  • Appearance/Colour:Dark red powder 
  • Vapor Pressure:4.93E-09mmHg at 25°C 
  • Boiling Point:470.8 °C at 760 mmHg 
  • Flash Point:238.5 °C 
  • PSA：46.80000 
  • LogP:3.78030 

BASIC RED 46(Cas 12221-69-1) Usage

Preparation

5-Amino-1H-1,2,4-triazole-3-carboxylic acid diazo and N-methyl-N-benzylaniline?coupling, and then the decarboxylation and quaternary ammonium salt.

Contact allergens

This monoazoic textile dye seems to be an important cause of foot dermatitis, being a frequent allergen in acrylic socks. It caused contact dermatitis in two workers in the textile industry.

Standard

Light Fastness

Fading

Stain

ISO

7

Properties and Applications

dark blue light red. Dark red powder. 30 ℃ in the water when the solubility of 80 g/L. Acrylic dyeing for colourful blu-ray red, on a yellow under tengsten lamp. In 120 ℃ dyeing color stability. Copper ions in dyeing color shade micro have change, in the same colour and lustre of iron ion in chrome ion colour and lustre slightly change. Compatibility value 2.5, f value is 0.43. Mainly used in acrylic fiber, fiber and scattered the dyeing wool terylen article, also can be used for direct printing. Standard Light Fastness Persperation Fastness Ironing Fastness Soaping Fading Stain Fading Stain Fading Stain ISO 7 5 5 5 5 5 5

InChI:InChI=1/C18H22N6.BrH/c1-22(13-15-7-5-4-6-8-15)17-11-9-16(10-12-17)20-21-18-23(2)14-19-24(18)3;/h4-12,14,18H,13H2,1-3H3;1H/b21-20+;

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