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Merck
CN

06737

Green S

analytical standard

Synonym(s):

Acid Brilliant Green BS, Acid Green 50, Wool Green S

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About This Item

Empirical Formula (Hill Notation):
C27H25N2NaO7S2
CAS Number:
3087-16-9
Molecular Weight:
576.62
NACRES:
NA.24
E Number:
E142
PubChem Substance ID:
329748270
UNSPSC Code:
85151701
EC Number:
221-409-2
MDL number:
MFCD00012117
Colour Index Number:
44090

Key Documents

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InChI key

WDPIZEKLJKBSOZ-UHFFFAOYSA-M

InChI

1S/C27H26N2O7S2.Na/c1-28(2)20-9-5-17(6-10-20)25(18-7-11-21(12-8-18)29(3)4)26-23-14-13-22(37(31,32)33)15-19(23)16-24(27(26)30)38(34,35)36;/h5-16H,1-4H3,(H2,31,32,33,34,35,36);/q;+1/p-1

SMILES string

[Na+].CN(C)c1ccc(cc1)\C(=C2\C=CC(\C=C2)=[N+](/C)C)c3c(O)c(cc4cc(ccc34)S([O-])(=O)=O)S([O-])(=O)=O

grade

analytical standard

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

Quality Level

100

Related Categories

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL1682
BCCG0893
BCBW9526
BCBT5767
BCBQ6408V

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W G Stroop et al.
Investigative ophthalmology & visual science, 41(8), 2096-2102 (2000-07-13)
In vivo, the ophthalmic dye rose bengal displays profound antiviral effects against herpes simplex virus (HSV)-1, thus limiting its utility in diagnosis of epithelial keratitis when used before viral culture is performed. In contrast, lissamine green B does not possess
Deniz Aktaş Uygun et al.
Applied biochemistry and biotechnology, 167(3), 552-563 (2012-05-11)
Supermacroporous poly(2-hydroxyethyl methacrylate) [poly(HEMA)] monolithic cryogel was prepared by radical cryocopolymerization of HEMA with N,N'-methylene bisacrylamide as crosslinker. Reactive Green 5 dye was immobilized to the cryogel with nucleophilic substitution reaction, and this dye attached cryogel column was used for
Shigeru Kinoshita et al.
Ophthalmology, 119(12), 2471-2478 (2012-09-27)
To investigate the dose response for efficacy of 1% and 2% rebamipide ophthalmic suspension compared with placebo in patients with dry eye. A randomized, double-masked, multicenter, placebo-controlled, parallel-group, dose-response phase II study. A total of 308 patients with dry eye.
E-S Z el-Ashtoukhy et al.
Journal of hazardous materials, 179(1-3), 113-119 (2010-04-27)
The present work represents a comparative study for removing acid green dye 50 by anodic oxidation and electrocoagulation using a new batch self gas stirred electrochemical cell. The effect of operating parameters such as current density, initial dye concentration, NaCl
Dean F Martin et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 47(2), 260-266 (2012-01-17)
A combination of Fenton's reagent with electrochemistry has been demonstrated to be a efficient method for removing a dye (Lissamine Green B) from clays (kaolin, montmorillonite) and soil. The two-step approach described here involved quantitative extraction with hot water, followed
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