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ALPHAZURINE A

Basic information Safety Supplier Related

ALPHAZURINE A Basic information

Product Name:
ALPHAZURINE A
Synonyms:
  • LABOTEST-BB LT00159685
  • abcolpatentblueaconc
  • acidblueo
  • AcidLakeBiueAErioGlaucineX
  • AcidskyblueA
  • acidskyblueo
  • Acidturquoiseblue2G
  • acidturquoisebluea
CAS:
3486-30-4
MF:
C37H37N2NaO6S2
MW:
692.82
EINECS:
222-476-0
Product Categories:
  • Dyes and Pigments
Mol File:
3486-30-4.mol
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ALPHAZURINE A Chemical Properties

Melting point:
290 °C (dec.)(lit.)
Density 
1.371[at 20℃]
vapor pressure 
0Pa at 25℃
form 
Crystalline Powder
color 
Dark purple
Water Solubility 
134.8g/L at 20℃
Stability:
Stable. Incompatible with strong oxidizing agents.
LogP
-1.88 at 20℃
CAS DataBase Reference
3486-30-4
EPA Substance Registry System
C.I. Acid Blue 7, sodium salt (3486-30-4)
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Safety Information

WGK Germany 
3
RTECS 
DA4427950

MSDS

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ALPHAZURINE A Usage And Synthesis

Chemical Properties

solid

Uses

Patent Blue A (CAS# 3486-30-4) is an organic acid dye used in textiles and cosmetics. Patent Blue A is a pollutant due to its water solubility and difficult removal process.

Preparation

4-Formylbenzene-1,3-disulfonic acid and N-benzyl-N-ethylbenzenamine (2 Moore) condensation and oxidation.

Flammability and Explosibility

Non flammable

Properties and Applications

colourful green light blue. Blue powder. Soluble in water, but soluble in ethanol is blue. The strong sulfuric acid are olive green, yellow precipitation after diluted. A transparent green light blue aqueous solution at room temperature without gathered tendency, add sodium hydroxide subject to change after cooling,heated to boiling color from blue to violet precipitate. In dyeing copper and iron ions become dark green color. For heavy chromate salt not sensitive. For wool, silk and polyamide fiber fabric dyeing and printing, and can also be used in leather, paper, cosmetics, soap, biological and rubber color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2 3 3-4 3 2 2-3 3 3
AATCC 1 3 3 3 2 2 3 2

ALPHAZURINE ASupplier

3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Email
3bsc@sina.com
Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Winchem Industrial Co. Ltd
Tel
0574-83851061
Email
info@win-chemical.com
BEST-REAGENT
Tel
400-1166-196 18981987031
Email
cdhxsj@163.com
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com