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LN-376033

Vat Brown 25 , 6247-46-7

CAS NO.:6247-46-7

Empirical Formula: C43H25N3O7

Molecular Weight: 695.67

MDL number:

Update time: 2023-04-23

PRODUCT Properties

Boiling point: 700.85°C (rough estimate)
Density  1.2637 (rough estimate)
refractive index  1.7790 (estimate)
pka 11.22±0.20(Predicted)

Description and Uses

Vat Brown 25 is mainly used for dyeing cotton fibers and printing cotton fabrics. It has good affinity, moderate leveling properties, and is the reddest shade in the brown spectrum, often used for color matching. It is also used for dyeing viscose fibers and silk.

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