DBNPA 2,2-Dibromo-2-cyanoacetamide COA TDS price MSDS
DBNPA 2,2-Dibromo-2-cyanoacetamide MSDS
DBNPA 2,2-Dibromo-2-cyanoacetamide TDS
DBNPA 2,2-Dibromo-2-cyanoacetamide price
Product no. chemwill-DBNPA-9210003
DBNPA 2,2-Dibromo-2-cyanoacetamide Manufacturer High quality Best price In stock factory
DBNPA 2,2-Dibromo-2-cyanoacetamide CAS 10222-01-2
2,2-Dibromo-2-carbamoylacetonitrile; 2,2-Dibromo-3-nitrilopropionamide CAS 10222-01-2
highly quality and immedaite delivery
Name: 2,2-Dibromo-2-cyanoacetamide
Synonyms: DBNPA;Amerstat 300;Biomate 723;2,2-Dibromo-3-nitrilopropanamide;2,2-Dibromo-2-cyanoacetamide,96%;2,2-Dibromo-2-cyanoacetamide,Dibromocyano acetic acid amide;DibroMonitrilopropionaMide (DBNPA);BE 3S
CAS: 10222-01-2
MF: C3H2Br2N2O
MW: 241.87
EINECS: 233-539-7
DBNPA or 2,2-dibromo-3-nitrilopropionamide is a quick-kill biocide that easily hydrolyzes under both acidic and alkaline conditions. It is preferred for its instability in water as it quickly kills and then quickly degrades to form a number of products, depending on the conditions, including ammonia, bromide ions, dibromoacetonitrile, and dibromoacetic acid. DBNPA acts similar to the typical halogen biocides.
DBNPA is used in a wide variety of applications. Some examples are in papermaking as a preservative in paper coating and slurries. It is also used as slime control on papermachines, and as a biocide in hydraulic fracturing wells and in cooling water.
Dibromocyano acetic acid amide; 2,2-Dibromo-2-cyanoacetamide; 2-Cyano-2,2-dibromoacetamide;
Appearance & Physical State Colorless to yellow liquid with a moldy pungent odor
Density 2.451 g/cm3
Boiling Point 221.5ºC at 760 mmHg
Melting Point 124-126ºC
Refractive Index 1.624
Stability Stable, but may be moisture sensitive. Incompatible with strong oxidizing agents.
Storage Condition Keep in a cool, dry location in a tightly sealed container.
Vapor Pressure 0.107mmHg at 25°C
Safety Info
RTECS AB5956000
Hazard Class 6.1(b)
Safety Statements S36/37
HS Code 2926909090
2,2-Dibromo-2-cyanoacetamide Usage And Synthesis
Chemical Properties white powder
Uses A chemical additive to control bacterial contamination in ethanol fermentation.
General Description Colorless to yellow liquid with a moldy pungent odor.
Air & Water Reactions Water soluble.
Reactivity Profile 2,2-Dibromo-2-cyanoacetamide is incompatible with bases, metals, oxidizing agents, acids. Dangerous gases may accumulate as a result of ignition and fire.
Safety Profile Poison by ingestion and intravenous routes. A severe skin and eye irritant. When heated to decomposition it emits very toxic fumes of Brand NO,. See also NITRILES.
2,2-Dibromo-2-cyanoacetamide Preparation Products And Raw materials
Raw materials Sodium cyanide-->Acrolein-->2-Cyanoacetamide-->Chloroacetic acid sodium salt-->Cyanoacetic acid-->Methyl cyanoacetate-->Acetal-->Propionamide-->Allylamine
Product Categories: Biocide;water treatment agent;Aliphatics;Amines;biocides in broad spectrum. It is widely used in industrial circulating water system;Antiseptic-water treatment-bactericide-Bronopol;It is widely used in industrial circulating water system;Water treatment;Industrial/Fine Chemicals;Pharmaceutical Intermediates
Mol File: 10222-01-2.mol
2,2-Dibromo-2-cyanoacetamide Structure
2,2-Dibromo-2-cyanoacetamide Chemical Properties
Melting point 122-125 °C(lit.)
density 2.3846 (rough estimate)
refractive index 1.6220 (estimate)
China
