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BIOBAN DB 20
CAS numbers: 25322-68-3 (>=46.5 - <=54.5%)
10222-01-2 (20%)
7647-15-6 (<=4.0%)
Identified uses: Biocide for industrial use
BIOBAN-DB 20 Antimicrobial is a non-oxidizing and non-sensitizing sump side biocide that aggressively combats the contamination that can negatively impact metalworking operations and final product quality.
Compatible with all types of metalworking fluids, BIOBAN-DB 20 (2,2-dibromo-3-nitriloprompionaminde) is fast acting and can reduce a heavy bio burden within hours when a preservative can be added to the sump.
Effective at low levels, BIOBAN DB-20 combined with lower levels of existing preservatives can help reduce long-term preservative costs for end-users.
General:
BIOBAN DB 20 Antimicrobial is an effective, fast-acting, non-oxidizing, formaldehyde-free biocide compatible with many applications.
• Private area and public health area disinfectants: (PT 02)
• Food processing containers/surfaces: (PT 04)
• Sugar beet/cane extraction: (PT 04)
• Paper additives (e.g.: fillers and pigments): (PT 06)
• Aqueous coating slurries: (PT 06)
• Paper/cardboard adhesive: (PT 06)
• Inks and printing processing aids: (PT 06)
• Textile and waiving additives: (PT 06)
• Functional fluids and cutting oil emulsions: (PT 13)
• Lubes and hydraulic fluids: (PT 13
Special Features and 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 preservatives
• Extremely fast antimicrobial action
Physical Properties:
The following are typical properties of BIOBAN DB 20 Antimicrobial; they are not to be considered product specifications.
Actives: 2,2-dibromo-3-nitrilopropionamide (DBNPA) 20% solution
Appearance: Colorless to brown
Density: 1.28g/mL
Viscosity (25°C/77°F): 20 cps (Brookfield Viscosity) @ 100 rpm, #0 spindle
pH (as supplied): 1.5 to 5.0
Solubility: Totally miscible with water
Freezing point: ~-50°C/-58°F
Boiling point: > 70°C/158°F
Flash point: >182°C (>360°F) Cleveland Open Cup
Thermal stability: Significant decomposition begins above 70°C/158°F
DBNPA (active) vapor pressure (25°C/77°F): 189 mmHg @ 25°C Estimated
Applications:
Product-type 2: Disinfectants and algaecides not intended for direct application to humans or animals
Products used for the disinfection of surfaces, materials, equipment and furniture which are not used for direct contact with food or feeding stuffs.
Usage areas include, inter alia, swimming pools, aquariums, bathing and other waters; air conditioning systems; and walls and floors in private, public, and industrial areas and in other areas for professional activities.
Products used for disinfection of air, water not used for human or animal consumption, chemical toilets, waste water, hospital waste and soil.
Products used as algaecides for treatment of swimming pools, aquariums and other waters and for remedial treatment of construction materials.
Products used to be incorporated in textiles, tissues, masks, paints and other articles or materials with the purpose of producing treated articles with disinfecting properties.
Product-type 4: Food and feed area
Products used for the disinfection of equipment, containers, consumption utensils, surfaces or pipework associated with the production, transport, storage or consumption of food or feed (including drinking water) for humans and animals.
Products used to impregnate materials which may enter into contact with food.
Product-type 6: Preservatives for products during storage
Products used for the preservation of manufactured products, other than foodstuffs, feedingstuffs, cosmetics or medicinal products or medical devices by the control of microbial deterioration to ensure their shelf life.
Products used as preservatives for the storage or use of rodenticide, insecticide or other baits.
Product-type 13: Working or cutting fluid preservativesProducts to control microbial deterioration in fluids used for working or cutting metal, glass or other materials.
Formulation/Applications Guidelines:
Solubility: Fully soluble in water and most polar and apolar organic solvents
Recommended use at pH: 7-10
Recommended storage temperature: Below 60°C/140°F
Efficacy:
Under normal conditions, BIOBAN DB 20 Antimicrobial is added to systems already containing microorganisms, so killing is extremely rapid and effective.
In contrast, slower-acting biocides may take 10 to 12 hours to achieve the antimicrobial results attained by BIOBAN DB 20 within 30 minutes of treatment.
In aqueous environments, BIOBAN DB 20 decomposes quickly.
The rapid antimicrobial activity of BIOBAN DB 20, combined with quick chemical breakdown, presents one of the most cost-effective ways of eliminating microbiological contamination with minimal effect on the final product.
BIOBAN DB 20 typically yields a 99.9 percent microbial kill before it degrades sufficiently to lose effectiveness.
Registered target pests:
-Slime-forming bacteria
-Deterioration/spoilage bacteria
-Sulfate-reducing bacteria
-Slime-forming fungi (paper mills/water systems)
-Yeasts
-Fungi
-Algae
Registered target sites:
-Industrial water (unspecified)
-Industrial processing water
-Sewage settling ponds (lagoons)
-Waste water systems
-Secondary oil recovery injection water
-Ore processing/recovery injection water
-Cooling tower water
-Air washer water
-Canals
-Industrial disposal water
-Industrial waste disposal systems
-Reverse osmosis water systems
-Pulp and paper mill systems
Storage and Handling:
Temperature/decomposition rates
BIOBAN DB 20 Antimicrobial is effective and environmentally friendly as a biocide when properly administered.
However, the active component, dibromonitrilopropionamide (DBNPA), is temperature sensitive and will decompose exothermically (liberate heat) at elevated temperatures.
In addition, its decomposition rate increases with increasing temperature once the exothermic reaction begins.
If BIOBAN DB 20 is stored under adiabatic conditions, that is, where the heat cannot be removed or dissipated rapidly enough, the liquid temperature in the container will increase with decomposition, and this in turn will increase the decomposition rate.
To ensure safe handling and product quality, it is important to determine which storage systems are nearly adiabatic, and once identified, to monitor the temperature within those storage containers.
In relation to tank size, heat transfer from a bulk liquid decreases as its total volume increases.
When volume increases relative to a surface area, there is a “self-insulating” effect, allowing temperature to build up within the storage facility.
Product storage guidance
• Product must be stored in closed, but vented, containers in an area with good general ventilation and out of direct sunlight to prevent build up of vapors over time
• Product must not be stored above 35ºC
• Avoid adiabatic conditions in pumps due to potential CO2 evolution and pressure generation/release
• Aqueous solutions in plastic containers should not be left in direct sunlight to prevent photolysis of DBNPA
SYNONYMS:
2,2-DIBROMO-2-CYANOACETAMIDE
10222-01-2
Dibromocyanoacetamide
2,2-Dibromo-3-nitrilopropionamide
Dbnpa
Acetamide, 2,2-dibromo-2-cyano-
2-Cyano-2,2-dibromoacetamide
XD-7287l Antimicrobial
2,2-Dibromo-2-carbamoylacetonitrile
Dibromocyano acetic acid amide
Dibromonitrilopropionamide
XD-1603
7N51QGL6MJ
NSC-98283
Caswell No. 287AA
NSC 98283
Dowicil QK 20
HSDB 6982
XD 7287L
EINECS 233-539-7
UNII-7N51QGL6MJ
EPA Pesticide Chemical Code 101801
BRN 1761192
2,2-dibromo-2-cyano-acetamide
2,2-Dibromo-3-nitrilopropanamide
Acetamide, 2-cyano-2,2-dibromo-
Cyanodibromoacetamide
2,2-dibromo-3-nitrilopropion amide
DBNP
DSSTox_CID_12361
DSSTox_RID_78926
NCIOpen2_006184
DSSTox_GSID_32361
SCHEMBL23129
3-02-00-01641 (Beilstein Handbook Reference)
Acetamide,2-dibromo-2-cyano-
2-Cyano-2,2-dibromo-Acetamide
CHEMBL1878278
DOW ANTIMICROBIAL 7287
DTXSID5032361
DIBROMOCYANOACETAMIDE [INCI]
NSC98283
ZINC1638458
2,2, Dibromo 3-Nitrilopropionamide
Tox21_300089
MFCD00129791
2,2-Dibromo-2-cyanoacetamide, 9CI
2, 2-Dibromo-2-carbamoylacetonitrile
2,2-Dibromo-2-cyanoacetamide, 96%
AKOS015833850
2,2-bis(bromanyl)-2-cyano-ethanamide
NCGC00164203-01
NCGC00164203-02
NCGC00253921-01
AS-12928
CAS-10222-01-2
DB-027512
CS-0144768
D2902
DIBROMO-3-NITRILOPROPIONAMIDE, 2,2-
FT-0612090
2,2-Dibromo-3-Nitrilo propionamide (DBNPA)
22D012
H11778
2,2-DIBROMO-3-NITRILOPROPIONAMIDE [HSDB]
A800546
Q-102771
Q5204411
dbnpa; 2,2-dibromo-2-cyanoacetamide; 2,2-dibromo-2-carbamoylacetonitrile; 2,2-dibromo-3-nitrilopropionamide; dbnpa
1,2 Propanediol
1,2-Propanediol
Glycol, Propylene
Monohydrate, Propylene Glycol
Propan-1,2-Diol
Propylene Glycol
Propylene Glycol Monohydrate
Propylene Glycol Sodium Salt
Propylene Glycol, (+-)-Isomer
Propylene Glycol, (R)-Isomer
Propylene Glycol, (S)-Isomer
