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DESCRIPTION:
Preventol P 91 MV is a blended microbicide containing a mixture of bronopol and isothiazolinones.
The combination of these two active ingredients provides a broader and more balanced spectrum of activity against bacteria (aerobic and anaerobic), mold and yeast.
Preventol P 91 MV is a colorless liquid with a slight odor.
Preventol P 91 MV is easily incorporated into the finished product since it is soluble in water, alcohols and glycols.
Preventol P 91 MV can be incorporated at any stage of the production process, but it is best to add it in the initial stage.
However, if higher temperatures (>104 °F / 40 °C) , the presence of highly reactive components, or pH values >9 occur during the manufacturing process the product should be added at the end of the process or to the finished product below critical conditions.
In this case, take care to distribute the preservative uniformly in order to ensure a homogeneous mixture within the product Since Preventol P 91 MV has a low viscosity, the product can be added directly or pre-dissolved in water.
Preventol P 91 MV is also compatible with surfactants and emulsifiers regardless of their ionic nature.
Preventol P 91 MV will not adversely affect product physical properties or performance and should not impart odor or color to most final products.
The use of the monovalent stabilized Preventol P 91 MV in an aqueous formulation does not generally cause any undesirable stability issues.
Even sensitive polymer emulsions, which tend to coagulate when multivalent metal salts are added to the formulation, can be easily preserved with the Preventol P 91 MV.
Preventol P 91 MV is recommended to conduct preliminary tests on compatibility and biological effectiveness for each new application.
The approved dosage level ranges are provided in the chapter “Directions for use” further below, but variables such as pH, temperature, initial microbial count or intended storage time of the product to be preserved should be taken into account.
Preventol P 91 MV is VOC-, solvent-free, in-can preservative based on bronopol/isothiazolinones.
Preventol P 91 MV is used in the preservation of aqueous paints & coatings.
Preventol P 91 MV offers broad and balanced spectrum of activity against bacteria, mold fungi and yeast.
Preventol P 91 MV is distinguished by a relatively rapid onset of action.
Therefore, microbial growth and release of enzymes is effectively inhibited in paints.
The excellent performance of the active ingredient in combination with the slow release technology provides a broad spectrum of activity against dry film fungus with optimized leaching behavior and extended efficacy.
Preventol P 91 MV is suitable for water-based coatings.
Preventol P 91 MV is used for fungicidal protection of plasters, wood- and architectural coatings.
Preventol P 91 MV is used as an in-can preservative in coating compounds.
Preventol P 91 MV offers broad spectrum of activity covering bacteria, blue stain and mould fungi.
Preventol P 91 MV is used as an in-can preservative. Offers broad spectrum of activity covering bacteria, mould fungi, yeasts and lipophilic viruses.
Preventol P 91 MV is used for the preservation of aqueous coatings.
Preventol P 91 MV offers broad and balanced spectrum of activity against bacteria (aerobic & anaerobic), mold fungi and yeast.
Preventol P 91 MV is distinguished by a rapid onset of action.
FEATURES:
-Aqueous preparation of 2-bromo-2-nitropropane-1,3-diol (Bronopol) and isothiazolinones.
-VOC-free.
-Particularly suitable for salt-sensitive products like polymer emulsions.
-Broad spectrum of antimicrobial activity against bacteria, mould and yeasts.
-For the preservation of aqueous technical preparations such as aqueous paints and coatings, polymer emulsions, synthetic adhesives, lithographic fluids, mineral slurries, cleaners and detergents, and similar products.
APPLICATION:
-Adhesives & Sealants
-Architectural coatings
-Concrete Admixtures
-Construction material
-Mineral Slurries
-Paints & Coatings In-Can Preservation
-Polymer Emulsions
-Preservative
USES:
For industrial use as a preservative to inhibit the growth of bacteria, fungi, yeast in polymer emulsions, aqueous compositions, inks & fountain solutions, metalworking fluids (Tankside), Adhesives, cleansers & detergents, general preservation and mineral slurries.
Designed to preserve products which are sensitive to multivalent salts.
CHARACTERISTICS:
-Density (68 °F / 20 °C): 1.01 - 1.12 g/cm3
-Viscosity (68 °F / 20 °C): approx. 1.5 mPa s (DIN 53019)
-Boiling point: approx. 210 °F / 99 °C (DIN 53171)
-Pour point: -2 °C (DIN ISO 3016)
-Vapor Pressure (68 °F / 20 °C): 23 mbar
-Vapor Pressure (122 °F / 50 °C): 107 mbar
-Ignition temperature: >500 °C
-pH: 3 - 5.5
-Solubility: easily soluble in cold water
STORAGE:
Product should be stored in the original sealed package.
The shelf life of this product is 1 year.
Since Preventol P 91 MV is an aqueous solution, appropriate measures should be taken to ensure it does not freeze during the transport and storage.
Do not store at temperatures exceeding 104 °F / 40 °C.
STABILITY RANGE:
Preventol P 91 MV is best used in acidic to weakly alkaline environments.
The use of Preventol P 91 MV at higher alkalinity (pH >8.5 - 9.0), especially if exposed for longer periods of time, may lead to accelerated degradation of the active ingredients.
Degradation of the active ingredients may also be accelerated at temperatures exceeding 104 °F / 40 °C; therefore Preventol P 91 MV should be added at later stages of the production process when lower temperatures exist.
As with any product, the use of this product, must be tested including field testing prior to incorporating into the finished product.
APPLICATION:
-Water-based Printing Inks and Fountain Solutions: 0.05 - 0.30 %
-Concentrate Fountain Solution: 0.05 - 6.0 %
-Metalworking Fluids - Tankside: 0.05 - 0.30 %
-Polymer Emulsions: 0.05 - 0.38 %
-Adhesives: 0.05 - 0.30 %
-Mineral Slurries: 0.05 - 0.30 %
-Cleaners and Detergents: 0.05 - 0.20 %
-General Preservation: 0.05 - 0.30 %
-Preservative for aqueous compositions: 0.05 - 0.33 %
MATERIAL COMPATIBILITY:
Preventol P 91 MV is compatible with high quality stainless steel.
Compatibility tests are recommended for other metallic materials.
Plastic materials like, PE, HDPE, and PTFE are compatible and suitable for handling and storage of Preventol P 91 MV.
DIRECTION FOR USE:
It is a violation of Federal law to use this product in a manner inconsistent with its labelling.
The following guidance is given as an approximation for each use pattern, but field-testing is recommended to achieve optimum effectiveness.
PRECAUTION:
Preventol P 91 MV is supplied as a clear low viscosity solution.
When handling Preventol P 91 MV, general recommendations for handling any chemicals should be observed, e.g. wearing of protective clothing, safety goggles and protective gloves.
Skin contact and inhalation of vapors should be avoided.
If the product comes into contact with the body, the affected area should be washed immediately with large amounts of soap and water (e.g. product that has been splashed in the eyes should be rinsed out immediately with plenty of water).
If irritation persists, the affected individual should obtain medical attention.
Contaminated clothing should be removed and properly cleaned separately or disposed.
SYNONYM:
Preventol P 91
2-Bromo-2-nitro-1,3-propanediol
52-51-7
2-Bromo-2-nitropropane-1,3-diol
Bronosol
Bronocot
Bronidiol
Preventol P 91u
Bronotak
1,3-Propanediol, 2-bromo-2-nitro-
Onyxide 500
Lexgard Preventol P 91
2-Nitro-2-bromo-1,3-propanediol
BNPD
MFCD00007390
beta-Bromo-beta-nitrotrimethyleneglycol
NSC 141021
CHEBI:31306
NSC-141021
6PU1E16C9W
NCGC00164057-01
Preventol P 91um
DSSTox_CID_4652
DSSTox_RID_77484
DSSTox_GSID_24652
Preventol P 91u [Polish]
Caswell No. 116A
Bioban
Preventol P 91um [INN-Latin
Myacide AS plus
Myacide BT
CAS-52-51-7
Preventol P 91 [INN:BAN:JAN]
Myacide Pharma BP
Canguard 409
BNP
HSDB 7195
EINECS 200-143-0
UN3241
EPA Pesticide Chemical Code 216400
BRN 1705868
UNII-6PU1E16C9W
AI3-61639
2-Bromo-2-nitropropan-1,3-diol
2-bromo-2-nitro-propane-1,3-diol
Preventol P 91
Preventol P 91
Preventol P 91
Preventol P 91
Preventol P 91
Preventol P 91
Preventol P 91
WLN: WNXE1Q1Q
1, 2-bromo-2-nitro-
2-Bromo-2-nitropropane-1,3-diol (Preventol P 91)
Preventol P 91 [WHO-DD]
EC 200-143-0
SCHEMBL23260
Bioban BNPD-40 (Salt/Mix)
CHEMBL1408862
DTXSID8024652
SCHEMBL16556987
LVDKZNITIUWNER-UHFFFAOYSA-
2-bromo-2nitro-1,3-propanediol
AMY8948
2-bromo-2-nitro-1,3-propandiol
2-Bromo-2-nitropropane-1,3-diol [UN3241] [Flammable Solid]
ALBB-031641
HY-B1217
ZINC1088216
Tox21_112079
Tox21_300126
BDBM50248122
NSC141021
s4553
2-bromanyl-2-nitro-propane-1,3-diol
AKOS003606838
CCG-213823
CS-4699
DB13960
