Non Oxidizing Dbnpa Biocide Compatible With Chlorine Cas 10222-01-2

Basic Information
Place of Origin: China
Brand Name: YXCHEM
Certification: ISO9001:2008
Model Number: DBNPA 20
Minimum Order Quantity: 1000kg
Price: Negotiation
Packaging Details: 25kg/200kg drum
Delivery Time: 2 Weeks
Payment Terms: D/A, L/C, D/P, T/T, Western Union
Supply Ability: 1000mts Per Year
Detail Information
Appearance: Colorless To Yellowish Transparent Liquid PH: 2.0-5.0
Assay (Loss On Drying): 19 -21%
High Light:

swimming pool water treatment


water treatment agent

Product Description

Microbial control chemicals 2,2-Dibromo-3-Nitrilopropionamide (DBNPA) compatible with chlorine cas 10222-01-2


Product description:

DBNPA 20% is non-oxidizing and highly effective with proven performance for more than 5 decades. It can enhances efficacy of commonly-used preservatives and has extremely fast antimicrobial action.  It has manay benefits, like good compatibility, does not cause foaming, limited tolerance developed by microbes.


Item Standards
APPEARANCE colorless to yellowish transparent liquid
PH 2.0-5.0
Assay (Loss on drying) 19 – 21%

Solubility: soluble in water

Odor: Low to mild

Flash point: >182°C (>360°F) Cleveland Open Cup

Thermal stability: Significant decomposition begins above 70°C/158°F

Viscosity (25°C/77°F): 20 cps (Brookfield Viscosity) @ 100 rpm, #0 spindle




• Effective broad spectrum antimicrobial

• No odor

• Does not cause foaming

• Effective at alkaline pH

• Limited tolerance by microbes

• Use as a ‘knockdown’ biocide treatment

• Primary reduction of bioburden

• Enhances efficacy of commonly-used



 Recirculating water cooling towers

Initial dose: 0.05%-0.10%

Subsequent slug doses: 0.01-0.03%

Pulp, paper and paperboard mills

Item Dose ML per ton of paper, dry basis
Heavily fouled systems Dose after boiling out 53.0-128.7
Moderately fouled system Initial dose 128.7-189.3
Subsequent dose 53.0-128.7
Slightly fouled systems Initial dose 53.0 to 128.7
Subsequent dose 53.0 to 128.7

Heavily fouled systems should be cleaned before treatment is begun.

Enhanced oil recovery systems

Item Dose ppm based on system volume
Intermittent of Slug method Initiala dose 10 to 80
Subsequent dose 10 to 80
Continuous feed method Initialb dose 10 to 80
Subsequentc dose 1 to 15

a: Add intermittently for 4 to 8 hours per day, and from 1 to 4 times per week, or as needed depending on the severity of contamination.

b: Add continuously until the desired degree of control is achieved.
c: Add continuously or as needed to maintain control


Contact Details

Phone Number : +8613918847167