Description
Synonyms: Acid Red 44, Brilliant Crystal Scarlet, Crystal Scarlet, Ponceau 6R
Empirical Formula (Hill Notation): C20H12N2Na2O7S2
Molecular Weight: 502.43
Description
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.
Biochem/physiol Actions
Crystal Ponceau 6R is mainly used in the MSB (martius yellow–crystal scarlet–methyl blue) staining procedure for the staining of connective tissue and fibrin.
Properties
Product Name
Crystal Ponceau 6R, Dye content ≥70 %
form
powder
Pack Size
5g
composition
Dye content, ≥70%
technique(s)
microbe id | staining: suitable
mp
>300 °C (lit.)
solubility
water: soluble 10 mg/mL, dark red
εmax
≥300 at 508-512 nm in water
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
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