Organic sulphur brown Y dye (Sulphur Brown 10 (C.I. 53055)

TU 6-14-122-80

Application

Used for dyeing:

• cotton and viscose fibres in melange and semiwool cloths production;
• cotton yarn, knitted fabrics and cloths;
• cellulose fibres;
• cotton fibre into khaki color in combination with Sulphur Black.

Appearance, properties

Dark-brown paste. Insoluble in water, adsorbable by cellulose fibres from alkaline solutions as leuco compounds which color fibres upon oxidation. Coloring can be carried out in intermittent and continuous-action apparatus. Soluble in sodium sulphide and partially soluble in caustic soda solution.

Quality indices

Standard sample concentration – 200% (powder)
Concentration in relation to the standard sample, %, min	32,5
Hue	corresponds to the standard sample
Mass fraction of impurities insoluble in sodium sulphide solution, %, min	0,4
Color fastness of dyed cotton fabric to physical and chemical influences (in points): Action Percentage of dyeing 0,65 4 8 Light 2-3 3 3-4 Distilled water 4/5/5 4/5/5 4/5/5 Washing with soap solution, at 40±2°С 4/5/5 4/5/5 4/5/5 Dry rubbing 4 3-4 3-4 Perspiration 4/5/5 4/5/5 4/5/5 Organic solvents 5/5/5 5/5/5 4/5/5

Packing

Steel drums. Capacity - 200 dm³. Net weight - 290kg.

Transportation

Dispatching by all transportation means in accordance with rules and regulations of goods transportation.

Guaranteed storage period

12 months from the date of production.

To send an enquiry make use of the order form.

For further information on products purchasing please contact also the Sales and Foreign Relations Department on fax: 8 or at , .

.