CAS 2766-77-0 | Crystal Ponceau 6R

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Classification	Dyes and Pigments
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Names

Name	acid red 44
Synonym	More Synonyms

Description	Crystal Ponceau 6R is a red azo dye. Crystal Ponceau 6R used in histology, for staining fibrin with the martius, scarlet and blue (MSB) Trichrome stain[1].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. van Bommel MR, et al. High-performance liquid chromatography and non-destructive three-dimensional fluorescence analysis of early synthetic dyes. J Chromatogr A. 2007 Jul 20;1157(1-2):260-72.

Melting Point	>300ºC(lit.)
Molecular Formula	C₂₀H₁₂N₂Na₂O₇S₂
Molecular Weight	502.42800
Exact Mass	501.98800
PSA	176.11000
LogP	6.08380
Appearance of Characters	Powder \| Red
InChIKey	FUGCXLNGEHFIOA-UHFFFAOYSA-L
SMILES	O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2c(N=Nc3cccc4ccccc34)c(O)ccc2c1.[Na+].[Na+]

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3

Crystal Ponceau 6R

Acid Red 44 Brilliant Crystal Scarlet Crystal Ponceau 6R Crystal Scarlet Ponceau 6R

CRYSTAL SCARLET

MFCD00013279

Acid Ponceau 6R

Crystal PonceauR

Acid Red 44,Brilliant Crystal Scarlet,Crystal Scarlet

C.I. Acid Red 44

CRYSTAL PONCEAU

ACID RED 44

EINECS 220-441-4

brilliant crystal scarlet

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