SARAKOL-738

Sarakol-738 | Economical Washing-Off Agent

Product Information

Sarakol-738 is an economical washing-off agent available in powder form. Sarakol-738 is recommended as a washing off agent for reactive dyes in batch operation as well as in continuous operation. Sarakol-738 helps in easy removal of hydrolyzed reactive dyes at the end of dyeing operation.

Key Features & Benefits
Key Features Benefits
Good dispersing action
Hydrolyzed dye and unfixed dye remain in the dye bath
Does not complex with dyestuffs
Colour yield or tone not affected
General Characteristics
Physical appearance
Off-white powder
Ionic nature Anionic
pH of 1% solution 11 +/- 1
Miscibility Miscible with hot water
Compatibility
Compatible with nonionic and anionic products
Stability
Stable to dilute acids and dilute alkalies
Application
  1. Washing off by Batch Operation in Jigger
    • 0.3-0.8 g/l Sarakol-738
    • 0.1-0.2 g/l Kalium-NNS (Conc) (optional)
    • pH adjusted to 7, Residual salt concentration should be less than 2 g/l before soaping.
    • Carry out soaping at 90-95deg.C for 10-30 min., hot wash, cold wash, neutralise. Repeat soaping in fresh bath for dark and problematic shades. Carry out fixation for dark and problematic shades.
  2. Soaping of reactives & vat dyes on continuous soaper 0.3-0.8 g/l Sarakol-738

Instructions For Dilution

Procedure to prepare 30% Sarakol-738

Take 70 parts of DM water in vessel add 30 parts of Sarakol-738 slowly at 200-300rpm till homogeneous solution is obtained.

Note:

30% solution may show very fine particle however the diluted product is usable. (stir well and use)

Preservation: It is recommended to add 0.1% Bronopol (2-Bromo,2-nitropropane, 1,3-diol) or Methyl Paraben (methyl para hydroxy benzoate) as an antimicrobial agent to avoid fungal/microbial growth.

Precautions

Storage : Store in cool, ventilated shed away from heat and direct sunlight. Storage temperature should not exceed 35 deg C.Close lids firmly to avoid contact with air and moisture.

Shelf Life : 8 months from the date of manufacturing, if stored under controlled conditions.

The above information is given in good faith and is without warranty

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