Crystal Ponceau 6R - BS, high purity , CAS No.2766-77-0

Item Number
C331149
Grouped product items
SKUSizeAvailabilityPrice Qty
C331149-5g
5g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$47.90
C331149-25g
25g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$118.90

Discover Crystal Ponceau 6R by Aladdin Scientific in BS for only $47.90. Available - in Ligands at Aladdin Scientific. a dye used in histology for staining fibrin Tags: .

Basic Description

SynonymsEINECS 220-441-4 | FT-0634472 | NSC 45582 | CS-W006218 | Crystal Tertracid Ponceau 6R | 1,3-NAPHTHALENEDISULFONIC ACID, 7-HYDROXY-8-(2-(1-NAPHTHALENYL)DIAZENYL)-, SODIUM SALT (1:2) | Acid Leather Ponceau 6R | Acid Red 6A | CI 16250 | NCI176555 | DTXSID208
Specifications & PurityBS
Storage TempRoom temperature
Shipped InNormal
GradeBiological stain
Product Description

Crystal Ponceau 6R is a red azo dye useful in histology for staining fibrin in conjunction with MSB (Martius, Scarlet and Blue).


Application

Crystal Ponceau 6R has been used in the MSB (martius yellow–crystal scarlet–methyl blue) staining procedure for the staining of collagen fibers and erythrocytes.

Names and Identifiers

IUPAC Name disodium;7-hydroxy-8-(naphthalen-1-yldiazenyl)naphthalene-1,3-disulfonate
INCHI InChI=1S/C20H14N2O7S2.2Na/c23-17-9-8-13-10-14(30(24,25)26)11-18(31(27,28)29)19(13)20(17)22-21-16-7-3-5-12-4-1-2-6-15(12)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2
InChi Key FUGCXLNGEHFIOA-UHFFFAOYSA-L
Canonical SMILES C1=CC=C2C(=C1)C=CC=C2N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]
Isomeric SMILES C1=CC=C2C(=C1)C=CC=C2N=NC3=C(C=CC4=CC(=CC(=C43)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]
WGK Germany 3
PubChem CID 165025
Molecular Weight 502.43

Certificates

Certificate of Analysis(COA)

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2 results found

Lot NumberCertificate TypeDateItem
I2208667Certificate of AnalysisJul 28, 2022 C331149
I2208669Certificate of AnalysisJul 28, 2022 C331149

Chemical and Physical Properties

SolubilitySoluble in water (partly).
Melt Point(°C)>300° C (lit.)

Safety and Hazards(GHS)

WGK Germany 3

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