Direct Blue 86
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Direct Blue 86
C.I.Direct Blue 86
C.I.74180
CAS:1330-38-7
Synonymous names：Aizen Primula Turquoise Blue GLH (HCC);Apollo Direct Turquoise Blue GL (THC);Carta Turquoise GL Liquid (CLAR);Diamine Supra Turquoise Blue GL (CAS);Erionyl Turquoise A-G (CIBA);Intrabond Liquid Turquoise GLL (CKC);Intralite Turquoise 8GL (CKC);Kayafect Blue GT (KYK);Kayarus Turquoise Blue GL (KYK);Pergasol Turquoise G (CIBA);Solar Turquoise Blue GLL (CLAR);Solophenyl Turquoise GLC (CIBA);Sumilight Supra Tur-quoise Blue GL (NSK);Sumilight Supra Turquoise Blue GL (DYS)
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Description
C.I.Direct Blue 86
C.I.74180
CAS:1330-38-7
Synonymous names：Aizen Primula Turquoise Blue GLH (HCC);Apollo Direct Turquoise Blue GL (THC);Carta Turquoise GL Liquid (CLAR);Diamine Supra Turquoise Blue GL (CAS);Erionyl Turquoise A-G (CIBA);Intrabond Liquid Turquoise GLL (CKC);Intralite Turquoise 8GL (CKC);Kayafect Blue GT (KYK);Kayarus Turquoise Blue GL (KYK);Pergasol Turquoise G (CIBA);Solar Turquoise Blue GLL (CLAR);Solophenyl Turquoise GLC (CIBA);Sumilight Supra Tur-quoise Blue GL (NSK);Sumilight Supra Turquoise Blue GL (DYS)
Physicochemical Properties: Grayish-blue to blue powder. Soluble in water (turquoise), with solubility of 40 g/L (60°C) and 80 g/L (97°C). In concentrated sulfuric acid, it appears as yellowish-green, turning greenish-blue with bluish-green precipitate upon dilution. Poor exhaustion on cellulose fibers. Slightly sensitive to hard water.
Applications: Primarily for dyeing and printing viscose silk fabrics. Also used for leather, paper, and pigment manufacturing.
