CONTRAM ST-2 is a metalworking fluid biocide.
CONTRAM ST-2 is a highly concentrated industrial bactericide based on tetra hydro oxazines.
Due to CONTRAM ST-2's good solubility, this preserving agent is suitable for oilbased and water-based systems.
CONTRAM ST-2 is effective against gram-negative and grampositive bacteria.
Applications of CONTRAM ST-2:
CONTRAM ST-2 has been used successfully to preserve oil-based and water-based metalworking fluids.
Compared to hexahydrotriazines and oxazolidines, CONTRAM ST-2 is more stable in metalworking concentrates.
The recommended addition level for CONTRAM ST-2 is 1 - 3% in the concentrate and 0.15% in the end use dilution.
CONTRAM ST-2 is not compatible with acids and oxidizing agents.
FUCHS recommends a treat rate of 0.1% for CONTRAM ST-2's metalworking fluids.
Shelf Life of CONTRAM ST-2:
CONTRAM ST-2 should stored at least 12 months in original sealed containers.
CONTRAM ST-2 should be stored in steel or plastic containers, dry and at room temperature.
NOTE:
If CONTRAM ST-2 is stored at ambient temperature below 4ºC for longer time, the product might solidify.
The solidification will be removed at room temperature automatically or faster by slight heating of the product to 30 - 50ºC in a suitable heat chamber.
The quality and the composition of the product after thawing is unchanged.
Responsible Care:
Please note: Use biocides safely.
Always read the label and product information before use.
For complete safety, health, personnel protection and first aid information, please refer to the Material Safety Data Sheet (MSDS).
CHARACTERISTICS: CONTRAM ST-2
Characteristics / Unit / Test Method
Appearance at Room Temperature: Clear Low Viscous Liquid: visual
Appearance below 18ºC: Solid: visual
Colour: Colourless to Light Yellow: visual
Odour: Mild
Density at 20°C: g/cm3 1.06: DIN 51 757
pH-value (10 g/l in water): 10
Activity %: 92
Refractive Index at 20°C: 1.47
Viscosity at 20ºC mm2/s: 20
Water content %: 8
Solubility: Soluble in oil, Miscible with water
CONTRAM ST-2 is a highly concentrated industrial bactericide based on tetra hydro oxazines.
KEYWORDS:
5625-90-1, 227-062-3, NN'-Dimorpholinomethane, Dimorpholinomethane, 4 4-Methylenedimorpholine, Bismorpholino methane, UNII-7O79DZW79Z, Bis(morpholino-)methan, 7O79DZW79Z, W-110051
First Aid Measures of CONTRAM ST-2:
Description of first aid measures:
Skin:
Immediately remove all contaminated clothing.
Rinse skin with water / shower.
Immediately call a poison center or doctor.
Launder contaminated clothing before reuse.
Eyes:
Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Immediately call a poison center or doctor.
Inhaled:
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Immediately call a poison center or doctor.
Swallowed:
Do NOT induce vomiting.
Rinse mouth.
Immediately call a poison center or doctor.
Advice for first-aid providers:
When providing first aid always protect yourself against exposure to chemicals or blood born diseases by wearing gloves, masks and eye protection.
If providing CPR use mouthpieces, resuscitation bags, pocket masks or other ventilation devices.
After providing first aid wash your exposed skin with soap and water.
Handling and Storage of CONTRAM ST-2:
Precautions for safe handling:
Keep CONTRAM ST-2 containers closed when not in use.
Do not discharge into drains or the environment, dispose to an authorized waste collection point.
Use appropriate containment to avoid environmental contamination.
Do not breathe dust or mist.
Use only outdoors or in a well-ventilated area.
Wash thoroughly after handling.
Launder contaminated clothing before reuse.
Empty container contains product residue which may exhibit hazards of product.
Do not eat, drink or smoke when using this product.
Dispose of packaging or containers in accordance with local, regional, national and international regulations.
Pumping Temperature:
Not determined.
Maximum Handling Temperature:
Not determined.
Maximum Loading Temperature:
Not determined.
Conditions for safe storage, including any incompatibilites:
Take precautions to avoid release to the environment.
Store CONTRAM ST-2 locked up.
Maximum Storage Temperature:
Not determined.
Specific end use(s):
End uses are listed in an attached exposure scenario when one is required.