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