Masson specified a dye he called Ponceau de xylidine for a variant of his trichrome staining method. Although this dye has not been absolutely identified as the dye he used, it is almost certainly the one, and is accepted as such by general consensus. Its use is largely confined to Masson's trichrome, where it gives a slight orange shading to the red of the cytoplasmic structures.
Product details
Country of Origin |
Made in India |
Purity |
98 |
CAS Number |
3761-53 |
Packaging Type |
Packet |
Form |
Powder |
Packaging Size |
5 kg |
Specification
Dye Content (by Spectrophotometry) |
>70% |
Solubility 0.1% (Dist. water) |
Clear solution |
Absorption maximum (in MeOH) ?max |
507nm |
Absorptivity (1%/ 1cm, at max) |
420-600 |
Loss on drying (110 C) |
<5% |
KARAN LABORATES
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