fast blue-ffrl cas 74749-42-1
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Description
Fast Blue-FFRL quick Details
Chemical Name:Fast Blue-FFRL
CAS No.:74749-42-1
Molecular Formula:C14H12Cl2N4O2
Molecular weight: 339.18
Appearance: Blue fine powder
Fast Blue-FFRL typical Properties
| Item | Specification | Test Result |
| Appearance | Blue fine powder | Blue fine powder |
| Intensity | 100% | 100% |
Fast Blue-FFRL Usage
This product can be used for dyeing cotton, viscose, silk and its blended fabrics, generally not for printing.Dyeing cotton or viscose to bright blue, medium migration dyeing, good levelling dyeing.Dyed polyester/viscose blended fabric can be dyed with disperse dyes at the same bath temperature with slightly reddish color.Good fastness to light.
Fast Blue-FFRL Packaging and Shipping
Packing: 25kg/drumby air or by sea
Fast Blue-FFRL Storage
Warehouse ventilation and low temperature drying.
