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Mordant red 19
Mordant red 19.png
IUPAC name
Other names C.I. 18735; Superchrome Red G; Magracrom Red 5G; Chrome Red 3G; Durochrome Red 5G; Eriochrome Red 4G; Metachrome Red 5G; Monochrome Red 5G; Solochrome Fast Red; Eriochromal Red 4G
CAS number 25746-81-0,
1934-24-3 (sodium salt)
PubChem 5477494
Molecular formula C16H13ClN4O5S
Molar mass 408.82 g mol−1
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references
Mordant red 19
About these coordinates About these coordinates
— Color coordinates —
Hex triplet #AE0C00
RGBB (r, g, b) (174, 12, 0)
HSV (h, s, v) (4°, 100%, 68%)
Source Internet
B: Normalized to [0–255] (byte)

Mordant red 19 is a mordant used in textile dying with the chemical formula C16H13ClN4O5S.[1] It is usually found as the sodium salt.

See also


  1. ^ Baumann, Hans; Federkiel, Wilhelm. Dyeing of natural and synthetic fibers. (1957) DE patent 1008253

External links

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