Sulphur Brown 4

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Sulphur Brown 4
Dynasul Dark Brown GD
CAS NO.:1326-90-5
Quantity

Dynasul dyes are sulphur dyes for cotton with good wash fastness

Sulphur Brown 4
1. Molecular formula: N/A

2. Molecular weight: N/A

3. Structure formula:

N/A

4. CAS NO.:1326-90-5

5. Appearance: Brown powder.

6. Specification: Strength 100% 

7. Usage: Mainly used in dyeing of leather.

8. Packing, storage and transportation: Packed with 25KGcarton, allows to be tansported by the general means.

Sulphur Brown 4

 

Properties and Applications:

brown light olive to yellow brown. Brown hydroscopicity powder. There are dark brown in hydrochloric acid precipitation; In concentrated Sodium hydroxide solution for blue light green. Used for cotton, hemp, viscose and vinylon/cotton blended fabric dyeing, and sometimes also used in leather dyeing.

StandardAcid ResistanceAlkali ResistanceLight FastnessFullingPersperation FastnessSoaping
ModerateSevere
ISO433-44-543-4

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