Quest-DMP is a DETMP Acid based (Diethylene triamine penta methylene phosphonic acid) sequestering agent. It exhibits excellent sequestration of metal ions. It is a very good peroxide bleach stabilizer for celulosics and its blends. It has a high chelating action for calcium, magnesium and iron under alkaline conditions and high temperature. It chelates iron impurities thereby preventing catalytic damage and pin-hole marks during peroxide bleaching. It is also suitable for combine scouring and bleaching operation. It is also used in leather chemicals.
|High chelation value for calcium and iron
||Suitable for processing with hard water and with high iron content
|Good sequestering action over wide pH
||Dark brown liquid
|Ionic nature||Nonionic to weakly anionic
|pH of 1% solution
||2 +/- 1
|Miscibility||Miscible with water
||Compatible with nonionic and anionic products
||Stable to dilute acids and dilute alkalies
1. In scouring, bleaching as well as combined scouring and bleaching of cotton and blends by batch process:
0.5-1 g/l Quest-DMP can be added with usual recipe to prevent white deposits as well as pin-hole marks due to iron. When Quest-DMP is added in the recipe, reduces the concentration of organic stabiliser as it has stabilising action.
2. For combined scouring and bleaching on continuous bleaching range
0.5-1 gm/kg Quest-DMP is recommended
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: 9 months from the date of manufacturing, if stored under controlled conditions.
The above information is given in good faith and is without warranty