Basic information Safety Supplier Related

Reactive Blue 69

Basic information Safety Supplier Related

Reactive Blue 69 Basic information

Product Name:
Reactive Blue 69
Synonyms:
  • Reactive Blue 69
  • C.I.Reactive Blue 69:C.I.612037
CAS:
59800-32-7
MF:
C23H14BrN3Na2O9S2
MW:
666.3855
Mol File:
59800-32-7.mol
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Reactive Blue 69 Usage And Synthesis

Preparation

1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2-Amino-5-(2-bromoacrylamido)benzenesulfonic acid condensation.

Properties and Applications

bright blue. Bright blue powder, 90 ℃ in the solubility of water when for 100 g/L. Suitable for dyeing in weak acid dye bath, pH control in 5 ~ 6, and between the general and the 1 to 2% leveler PW-BX, dye bath temperature rise to 70 ~ 75 ℃ to heat preservation 15 ~ 60 minutes, depending on the dyeing depth and decide. Such as dyeing depth greater than 10% need to use liquid ammonia in post-processing, pH value of 8.5, time 15 minutes, temperature of 80 ℃. The dye levelness is bad, but good color fastness, dyeing fabrics after bright color. Used for wool fiber, tops, scattered wool dyeing, also can be used for wool and silk fabric printing.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6 5 4-5 5(50℃) 5

Reactive Blue 69Supplier

Wuhan kemike Biomedical Technology Co., Ltd
Tel
13163388153 13163388153
Email
yeqiu416@163.com
Henan Tianfu Chemical Co.,Ltd.
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+86-0371-55170693 +86-19937530512
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info@tianfuchem.com