BIO-PPN (CONC) | Bio-based, potassium permanganate neutraliser

Product Information

Bio-PPN(Conc) is an ecological, bio-based Potassium permanganate neutralizer. It works much more efficiently in removing dirty brown stains after bleaching with Potassium permanganate and imparts brighter shades to garments. It also neutralizes active chlorine and eliminates chlorine odour after hypochlorite bleaching. Bio-PPN(Conc) is an eco substitute for substances like Sodium metabisulfite and Hydroxylamine sulfate (HAS)which are commonly used in garment industry.

Key Features & Benefits
Key Features Benefits
Bio based product

-Formaldehyde free and APEO free


Removes dirty brownstains of manganese dioxide after potassium permanganate ble-aching

Good effect also on minks / fleece apart from apparel
Requires single neutralizing step
Minimizes water consumption and waste water load

General Characteristics  

Physical appearance
Off white powder
Ionic nature Nonionic
pH of 1% solution 3 +/- 1
Miscibility Soluble with water
Compatible with anionic, cationic & nonionic products
Stable to dilute acids and dilute alkalies


Depending upon quantity of residual chemicals at the end of Potassium permanganate treatment of garments, treat in fresh bath with; 

2 - 3%
Bath pH
4.5 - 5.5
Bath Temp.
30 - 40°C
15 - 20min.

Followed by rinsing and softening as usual.

Concentration of Bio-PPN(Conc) may be optimized in lab before bulk trial


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