Molekula

Alcian Yellow (C.I. 12840)

SKU 30097302 CAS 61968-76-1 C40H46Cl2N8S4 MW 838.02 Available on enquiry

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ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Certificate of Analysis with every batch

Alcian Yellow (C.I. 12840) is a synthetic dye primarily used in histology and microscopy for staining acidic polysaccharides, such as glycosaminoglycans and mucins, in biological tissues. It binds selectively to sulfated and carboxylated groups, aiding in the visualization of cellular structures under a microscope. CAS 61968-76-1, molecular formula C40H46Cl2N8S4, molecular weight 838.02 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies Alcian Yellow from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

This substance is available from Molekula on enquiry. Full specification, Safety Data Sheet and Certificate of Analysis documentation are provided with your quotation once our team confirms the grade and pack size you need.

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Overview

SKU: 30097302
CAS Number: 61968-76-1
IUPAC Name: [dimethylamino-[[2-[4-[[4-[5-[[dimethylamino(dimethylazaniumylidene)methyl]sulfanylmethyl]-6-methyl-1,3-benzothiazol-2-yl]phenyl]diazenyl]phenyl]-6-methyl-1,3-benzothiazol-5-yl]methylsulfanyl]methylidene]-dimethylazanium dichloride
Molecular Formula: C40H46Cl2N8S4
Molecular Weight: 838.02
Exact Mass: 836.2105
SMILES: CC1=CC2=C(C=C1CSC(=[N+](C)C)N(C)C)N=C(S2)C3=CC=C(C=C3)N=NC4=CC=C(C=C4)C5=NC6=C(S5)C=C(C(=C6)CSC(=[N+](C)C)N(C)C)C.[Cl-].[Cl-]
InChIKey: PBTFWNIEMRWXLI-UHFFFAOYSA-L
InChI: InChI=1S/C40H46N8S4.2ClH/c1-25-19-35-33(21-29(25)23-49-39(45(3)4)46(5)6)41-37(51-35)27-11-15-31(16-12-27)43-44-32-17-13-28(14-18-32)38-42-34-22-30(26(2)20-36(34)52-38)24-50-40(47(7)8)48(9)10;;/h11-22H,23-24H2,1-10H3;2*1H/q+2;;/p-2
PubChem CID: 25021211

Synonyms

Alcian yellow
ALCIAN YELLOW GX
C.I. 12840
C.I. Ingrain Yellow 1
ingrain yellow
ingrain yellow 1
PBTFWNIEMRWXLI-UHFFFAOYSA-L

Frequently asked questions

What is Alcian Yellow (C.I. 12840) commonly used for?

Alcian Yellow is primarily used as a fluorescent dye for staining acidic polysaccharides, such as glycosaminoglycans and mucins, in biological and histological samples.

What is the chemical formula and molecular weight of Alcian Yellow?

The chemical formula is C40H46Cl2N8S4, and the molecular weight is 838.02 g/mol.

What safety classification does Alcian Yellow have, and how should it be handled?

Alcian Yellow is classified with the signal word 'Danger' due to its hazardous properties; handle with appropriate PPE, including gloves and eye protection.

What grades or purities of Alcian Yellow does Molekula supply?

Molekula supplies Alcian Yellow in analytical and biological research grades, optimized for staining applications in histology and biochemistry.

Can Molekula supply Alcian Yellow in bulk quantities?

Yes, Molekula can provide Alcian Yellow in bulk, with quantities tailored to meet research or industrial-scale requirements—please contact us for specifics.

What documentation is provided with an order of Alcian Yellow?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability and compliance.

Related products

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.