Direct Violet 66
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Direct Violet 66
C.I.Direct Violet 66
C.I.29120
CAS:6798-03-4
Synonymous names:Best Direct Supra Violet 5BL (OGD);Concorde Direct Supra Violet 5BL (IHWA);Indosol Violet SF-B (CLAR);Intralite Fast Violet 5BLL (CKC);Kayarus Supra Violet 5BL (KYK);Saturn Violet L4B (OST);Solophenyl Violet 4BLE (CIBA);Tertrodirect Light Violet 5B (CKC);Triamin Violet 5BLL (CFT)
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Description
C.I.Direct Violet 66
C.I.29120
CAS:6798-03-4
Synonymous names:Best Direct Supra Violet 5BL (OGD);Concorde Direct Supra Violet 5BL (IHWA);Indosol Violet SF-B (CLAR);Intralite Fast Violet 5BLL (CKC);Kayarus Supra Violet 5BL (KYK);Saturn Violet L4B (OST);Solophenyl Violet 4BLE (CIBA);Tertrodirect Light Violet 5B (CKC);Triamin Violet 5BLL (CFT)
Physicochemical Properties: Soluble in water, yielding a reddish-purple solution. In concentrated sulfuric acid, it appears blue, turning to a reddish-purple upon dilution. The aqueous dye solution produces a violet precipitate with 10% hydrochloric acid and a bluish-purple solution with 10% sodium hydroxide.
Applications: Dyes cellulose fabrics to a violet shade.
