Products Description
Introduction and application of CAS 3520-42-1| SulforhodamineB
Deep red powder. Easily soluble in water, the aqueous solution turns blue-red with yellow fluorescence, and when sodium hydroxide solution is added, it turns blue-red. Soluble in ethanol. It is orange-yellow in concentrated sulfuric acid and red after dilution. Used in fluorescent staining technology. Usage: Mainly used for dyeing silk, nylon, woolen and other fabrics. It can be dyed in single colors or mixed colors. Uses: Acid rose red is used for dyeing wool, silk, nylon and direct printing of wool and silk fabrics. It is a bright red with fluorescence, very delicate and pretty, and has good leveling properties, but has poor light fastness and is sensitive to water stains. It is only suitable for woolen fabrics that do not require high color fastness. It can be used with acidic bright yellow 2G to dye bright red velvet yarn products, and is also used for dyeing leather and paper.
Specification of CAS 3520-42-1| SulforhodamineB
CAS: 3520-42-1
Molecular formula: C27H29N2NaO7S2
Molecular weight: 580.65
EINECS:222-529-8
Appearance: dark red powder
Content: 99%
Packaging: 25kg
Package and transportation of CAS 3520-42-1| SulforhodamineB
Packed in drum, , 25kg/drum.
transportation storage
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