Detail of "12236-86-1"

CAS Number:
12236-86-1
Name:
C.I. Reactive Blue 21
Superlist Name:
Reactive Blue 21
Formula:
Unspecified
Deleted CAS:
12712-50-4|13285-52-2|25623-74-7|167749-01-1|16383-17-4|31946-52-4|33594-97-3
Synonyms:
Bezaktiv Turquoise Blue V-G;Chromafix Blue Turquoise G;Diamira Turquoise Blue G;Everzol Turquoise Blue G;Gemazol Turquoise Blue G;Helaktyn Turquoise G;Intracron Turquoise VS-RP;Levafix Turquoise Blue E-G;Navictive Turquoise Blue G;Reactive Blue 21;
Appearance:
Blue powder

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Decolorization of dye wastewater: Decolorization of dye wastewater. Kato, Tadashi; Ueda, Toshio; Harada, Susumu (Nitto Boseki Co., Ltd., Japan). Japan. Kokai JP 51146763 16 Dec 1976 Showa, 9 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C02C005-02. APPLICATION: JP 75-70168 12 Jun 1975. DOCUMENT TYPE: Patent CA Section: 60 (Sewage and Wastes) Section cross-reference(s): 40 A polyalkylenepolyamide deriv., with substitution on N, is added to a dye wastewater to remove the dye. Thus, 0.1% 1,1,4,7,7-pentabenzyldiethylenetriamine-3HCl [57693-29-5] soln. was added at 30 ppm to a soln. contg. 100 ppm Remazol Turquoise Blue G [12236-86-1], stirred, and filtered to remove 96.3% of color.

Study on treatments of industrial wastewater with new synthetic absorbents: Study on treatments of industrial wastewater with new synthetic absorbents. Yoda, Kohsaku; Senba, Kiyotaka (Ehimeken Kazyo Gijutsu Cent., Japan). Kenkyu Hokoku - Ehime-ken Kogyo Gijutsu Senta, 22, 1-3 (Japanese) 1984. CODEN: KHESEZ. DOCUMENT TYPE: Journal CA Section: 60 (Waste Treatment and Disposal) Dyeing wastewater contg. Remazol Yellow GR [12226-47-0], Remazol Brilliant Red BB [11099-79-9], and Remazol Turquoise Blue G [12236-86-1] was treated with Duolite S-578 [96827-36-0] or Sumikaion KA-850 [85497-45-6] adsorption resins. The removal was max. at pH 2-3.