医药化工产品

Other Name: Catonic Brilliant Blue SD-2RL,Catonic Brilliant Blue 2RL,Catonic Brilliant Blue L-RL,Catonic Brilliant Blue RL,Catonic Brilliant Blue SD-RL
Molecular Formula:C₁₈H₂₂N₄O₅S₂
Molecular Weight: 438.52
Manufacturing Methods : 2-Amino-3-methyl-6-methoxybenzothiazolium chloride diazo, and N,N-dimethylaniline coupling, and then use dimethyl sulfate of quaternary ammonium salt.
Properties and Applications: bright blue. Blue-green powder. 20 ℃ in the solubility of water when for 10 g/L, solubility influence by temperature is very small. A bright blue dye acrylic, tungsten light in a red. 120 ℃ high temperature dyeing, colored light unchanged. The dye solution should not be boiling. Compatibility value is 1.5, the f value is 0.21. Mainly used in acrylic fiber, fiber and scattered the dyeing wool terylen article, can be directly printing and white.

Standard	Light Fastness	Persperation Fastness		Ironing Fastness		Soaping
Standard	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
ISO	7	4-5	5	4		4-5	5

  .Remark: products patented are for R&D only and are permitted under 35 USC 271(e).
  .Patent products cannot be offered to the countries where patent law is in force.
   Final responsibility lies with the buyer exclusively.

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