Direct Blue 86
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Direct Blue 86
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CAS No:
1330-38-7
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Formula:
C32H14CuN8Na2O6S2
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Chemical Name:
Direct Blue 86
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Synonyms:
(dihydrogenphthalocyaninedisulfonato(2-))-coppedisodiumsalt;[29h,31h-phthalocyanine-c,c-disulfonato(4-)-n29,n39,n31,n32]-cuprate(2-dis;abcolturquoiseblue;acidblue87;aizenprimulaturquoisebluegl;amafastturquoise8ggl;amanilfastturquoise;amanilfastturquoiselb
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CAS No:
Direct Blue 86 Basic Attributes
780.16
778.956909
215-537-8
TSCA listed
DTXSID3051674
Dark red to Dark purple to Dark blue
32041400
Characteristics
215.18000
1.43170
solid
Soluble in water
rat,LD50,intraperitoneal,800mg/kg (800mg/kg),Current Toxicology. Vol. 1, Pg. 243, 1993.
Direct Blue 86 Use and Manufacturing
Take copper phthalocyanine blue as raw material, sulfonate and neutralize with fuming sulfuric acid to obtain the product. After salting out, filtering, drying and crushing, the finished product is obtained. . Add 150g of oleum with a concentration of 104.5% to the reaction flask, increase the temperature to 50°C and maintain, slowly add 25g of copper phthalocyanine under stirring, continue stirring for 2h after the addition, and then increase to 65°C for 10h until the end of the sulfonation reaction . Cool down to below 40℃, pour the material into ice water and let it settle, pour off the supernatant water, filter the slurry, beat the filter cake with water, and add sodium carbonate aqueous solution until the pH value reaches 7-7.2 as the end point. Then it is dried and ground to obtain a finished product.
Mainly used for dyeing and printing of cotton, viscose, silk and other fabrics.
Direct Blue 86 (CAS# 1330-38-7) is an organometallic dye used frequently with cellulose fibers. Direct Blue 86 has antibacterial properties, particularly towards E. Coli.Dyes and metabolites, Environmental Testing
Cuprate(2-), [29H,31H-phthalocyanine-C,C-disulfonato(4-)-.kappa.N29,.kappa.N30,.kappa.N31,.kappa.N32]-, sodium (1:2): ACTIVE
EPA Safer Chemical Functional Use Classes -> Colorants|Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern
Computed Properties
Molecular Weight:674.7
XLogP3:3.8
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:12
Rotatable Bond Count:2
Exact Mass:674.07907267
Monoisotopic Mass:674.07907267
Topological Polar Surface Area:234
Heavy Atom Count:48
Complexity:1320
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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