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CAS 99-55-8 Fast Scarlet Base G Wholesale

It is obtained from o-toluidine as the basic raw material by nitrification after salt formation with sulfuric acid. The product content is more than 98%, the melting point is above 103℃, the average yield is 73.65%. The bright fast scarlet g baseis a golden yellow crystal. Melting point is 107 ℃. Insoluble in water, soluble in ethanol, ether, benzene and acetone. Coupling ability is strong, coupling speed is medium.

Technical Information of Fast Scarlet Base G

Density

  1. 3

Boiling Point

Melting Point

103-106 °C(lit.)

Molecular Formula

C7H8N2O2

Molecular Weight

Flash Point

Precise Quality

PSA

LogP

Appearance Characteristics

Yellow prismatic crystallization. MP 107 ° C. Soluble in alcohol, ether and acetone, slightly soluble in water.

Vapor Pressure

Refractive Index

Applications of Fast Scarlet Base G

01

It is mainly used for dyeing and printing cotton fabrics, dyeing bright red with chromophore AS or AS-D coupling (that is, flag red), and can also be used for dyeing silk, viscose and nylon fabrics.

02

It is also used as an intermediate in organic pigments.

As a beta cypermethrin factory, we provide fine chemicals china, epoxy resin, di tert butyl peroxide, 2 methyl 5 nitroaniline, fine chemicals wholesale, etc. For more information about 99 55 8, please feel free to contact us!



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