Skip to the beginning of the images gallery

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

CAS#: 2766-77-0
Formula: C₂₀H₁₂N₂Na₂O₇S₂
Molecular Weight: 502.43
EC Number: 220-441-4
PubChem CID: 165025

Item Number

C331149

Grouped product items
SKU	Size	Availability	Price	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

Synonyms	Crystal Ponceau 6R \| 2766-77-0 \| Acid Red 44 \| Brilliant Crystal Scarlet \| Acid Ponceau 6R \| C.I. Acid Red 44 \| Acid Red 6A \| Crystal Scarlet 6R \| Crystal Ponceau \| Acid Leather Ponceau 6R \| Crystal Tertracid Ponceau 6R \| Colacid Red 6A \| Ponceau 6R Crystals \| Ponceau Crystals 6R \|
Specifications & Purity	BS
Storage Temp	Room temperature
Shipped In	Normal
Grade	Biological 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)

Enter Lot Number to search for COA:

To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

2 results found

Lot Number	Certificate Type	Date	Item
I2208667	Certificate of Analysis	Jul 28, 2022	C331149
I2208669	Certificate of Analysis	Jul 28, 2022	C331149

Solubility

Soluble in water (partly).

Melt Point(°C)

>300° C (lit.)

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

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

Basic Description

Names and Identifiers

Certificates

Certificate of Analysis(COA)

Chemical and Physical Properties

Safety and Hazards(GHS)

Related Documents

Solution Calculators

Molarity Calculator

Dilution Calculator

Reconstitution Calculator