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306479

Sigma-Aldrich

Reactive Blue 15

Dye content 35 %

Synonym(s):

Turquoise Blue

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About This Item

Empirical Formula (Hill Notation):
C41H19ClCuN14Na4O14S5
CAS Number:
12225-39-7
Molecular Weight:
1282.96
Colour Index Number:
74459
EC Number:
235-429-4
UNSPSC Code:
12171500
PubChem Substance ID:
329753555

composition

Dye content, 35%

λmax

675 nm

InChI

1S/C41H23ClN14O14S5.Cu.4Na/c42-39-53-40(43)55-41(54-39)44-16-1-10-30(75(68,69)70)29(11-16)56-71(57,58)17-2-6-21-25(12-17)35-47-31(21)45-32-23-8-4-19(73(62,63)64)14-27(23)37(49-32)52-38-28-15-20(74(65,66)67)5-9-24(28)34(50-38)46-33-22-7-3-18(72(59,60)61)13-26(22)36(48-33)51-35;;;;;/h1-15,56H,(H7-2,43,44,45,46,47,48,49,50,51,52,53,54,55,59,60,61,62,63,64,65,66,67,68,69,70);;;;;/q-2;+2;4*+1/p-4

InChI key

ABTLHECNHUUEAU-UHFFFAOYSA-J

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Certificates of Analysis (COA)

Lot/Batch Number
15819LQ
00315CN
11822MS
11422JS
01414BQ

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Liyan Fu et al.
Huan jing ke xue= Huanjing kexue, 23(1), 50-53 (2002-05-04)
The stability of the two-stage SBR system treating dyeing wastewater was investigated during a 120-cycle continuous operation. The system was fed with influent of low dye concentration and high dye concentration. The results showed that the two-stage SBR system was
Qin-Yan Yue et al.
Huan jing ke xue= Huanjing kexue, 30(5), 1487-1492 (2009-06-30)
Using sludge as pore-forming agent, bentonite granule was acidified by sulfuric acid solution as a decolorant. The specific surface area and SEM were performed to characterize the structure of samples, and the new acidified sludge-bentonite granule was applied to the
Ferda Gönen et al.
Journal of hazardous materials, 172(2-3), 1512-1519 (2009-09-02)
The single and binary effects of initial Remazol Turquoise Blue-G (RTBG) reactive dye and initial copper(II) concentrations on the dye or/and copper(II) bioaccumulation efficiency of C. tropicalis was investigated in 10 g l(-1) molasses sucrose containing growth medium at an
Wang-sheng Kong et al.
Huan jing ke xue= Huanjing kexue, 28(12), 2716-2721 (2008-02-23)
This paper investigated the adsorption of a dye, acid turquoise blue A, by four kinds of sludges including activated sludge, anaerobic sludge, dried activated sludge, and dried anaerobic sludge, respectively. The roles of extracellular polymeric substances (EPS) including the soluble
Zümriye Aksu et al.
Journal of hazardous materials, 137(1), 418-430 (2006-04-11)
The potential use of dried sugar beet pulp, an agricultural solid waste by-product, as an biosorbent for Gemazol turquoise blue-G, a copper-pthalocyanine reactive dye commonly used in dyeing of cotton, was investigated in the present study. Batch adsorption studies were
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