Detail of "3056-93-7"

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CAS Number:
3056-93-7
Name:
1H-Indole,2,3-dihydro-1,3,3-trimethyl-2-[2-(2-methyl-3H-indol-3-ylidene)ethylidene]-,hydrochloride (1:1)
Molecular Structure:
Formula:
C₂₂H₂₂N₂.ClH
Molecular Weight:
350.92
Deleted CAS:
88289-17-2
Synonyms:
1,3,3-Trimethyl-2-[2-(2-methylindol-3-yl)vinyl]-3H-indoliumchloride (7CI);1H-Indole,2,3-dihydro-1,3,3-trimethyl-2-[(2-methyl-3H-indol-3-ylidene)ethylidene]-,monohydrochloride (9CI);3H-Indolium,1,3,3-trimethyl-2-[2-(2-methylindol-3-yl)vinyl]-, chloride (8CI);AizenCathilon Orange GL;Aizen Cathilon Orange GLH;Astrazon Orange;Astrazon OrangeG;Astrazon Orange Zh;Atacryl Orange LGM-FS;Basic orange 21;C.I. 48035;C.I.Basic Orange 21;Cationic Orange Zh;Genacryl Orange G;Nabor Orange G;OrangeZh;SWT Orange 1;Sandocryl Orange B-G;Sevron Orange G;Stenacrile Orange GL;Sumiacryl Orange G;
Hazard Symbols:
Xn
Risk Codes:
20/21/22-36/37/38
Safety:
26-28-36/37/39-45 Details

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Basic Orange 21

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Black dye formulation: Black dye formulation. Streck, Clemens (GAF Corp., USA). US 3985500 12 Oct 1976, U.S. (English). (United States of America). CODEN: USXXAM. CLASS: IC: D06P001-00. NCL: 008025000. APPLICATION: US 74-499547 21 Aug 1974. DOCUMENT TYPE: Patent CA Section: 39 (Textiles) Section cross-reference(s): 43 Full, jet-black bloomy prints are obtained on acetate, nylon, or acrylic textiles and deep black shades on paper by using formulations contg. 1 part triarylmethane dye and 1.2-2.8 parts methine dye, wherein the triarylmethane is C.I. Basic Blue 1 (I) [3521-06-0] or a mixt. of I and C.I. Basic Blue 5 [3943-82-6] and the methine portion is a mixt. of C.I. Basic Violet 16 [6359-45-1], C.I. Basic Yellow 29 [39279-59-9], and C.I. Basic Orange 21 [3056-93-7]. The formulations are prepd. as concd. solns. or liq. pastes by diln. with 40-65 wt.% of an aq. soln. of thiodiethylene glycol [111-48-8] and, optionally, other polar solvents.

Spectrophotometric study of cationic dyes in organic solvents: Spectrophotometric study of cationic dyes in organic solvents. Khasanova, M. R. (Tashk. Inst. Tekst. Legk. Prom., Tashkent, USSR). Uzb. Khim. Zh., (5), 60-1 (Russian) 1977. CODEN: UZKZAC. DOCUMENT TYPE: Journal CA Section: 40 (Dyes, Fluorescent Whitening Agents, and Photosensitizers) Electronic absorption spectra of solns. (14.2 ′ 10-5 equiv./dm3) of Cationic Orange Zh (I) [3056-93-7] in C2Cl4 (lmax 451 nm), H2O (lmax 480 nm), and good solvents (1,3-dioxane, acetone; lmax 505-10 nm) show the occurrence of mol. assocn. in the former solvents and in >1:1 (vol.) mixts. of C2Cl4 with 1,3-dioxane or acetone. The studies were made in conjunction with the development of closed cycle, org. solvent dyeing and finishing processes for textiles to avoid water pollution.