DELTA DC® 3740 is a water-based dispersion control additive based on ammonium polyacrylate.
DELTA DC® 3740 contains about 43% active ingredients and is used mainly as a wetting and dispersing agent in water-based coating systems.
DELTA DC® 3740 helps stabilize pigments and fillers, improve dispersion efficiency, reduce viscosity and support more uniform coating performance.
CAS Number: 9003-03-6
EC Number: -
Molecular Formula: (C3H7NO2)n
Molecular Weight: -
Synonyms: DELTA DC 3740, Ammonium Polyacrylate, Polyacrylic Acid Ammonium Salt, Poly(acrylic acid) ammonium salt, Poly(ammonium acrylate), Acrylic acid homopolymer ammonium salt, Dispersion control additive, Wetting and dispersing additive, CAS 9003-03-6
DELTA DC® 3740 is based on ammonium polyacrylate, the ammonium salt of polyacrylic acid.
DELTA DC® 3740 is supplied as a water-based product with approximately 43% active ingredients.
Uses of DELTA DC® 3740:
DELTA DC® 3740 is used primarily in water-based paints, coatings, pigment dispersions and related formulations.
DELTA DC® 3740 is suitable for acrylic emulsions and other aqueous coating technologies where efficient pigment and filler dispersion is required.
DELTA DC® 3740 helps improve pigment wetting, dispersion stability, viscosity control, color development and overall formulation consistency.
DELTA DC® 3740 is used as a wetting and dispersing additive and as a dispersion control additive.
Benefits or Advantages of DELTA DC® 3740:
DELTA DC® 3740 stabilizes pigments and fillers in water-based systems.
DELTA DC® 3740 improves dispersion efficiency and reduces viscosity.
DELTA DC® 3740 supports more uniform coating performance.
DELTA DC® 3740 improves color development and formulation consistency.
Features of DELTA DC® 3740:
DELTA DC® 3740 is a water-based dispersion control additive.
DELTA DC® 3740 contains approximately 43% active ingredients.
DELTA DC® 3740 has ammonium polyacrylate as its chemical type.
DELTA DC® 3740 functions as a wetting and dispersing additive in water-based coatings and pigment dispersions.
Chemical Properties of DELTA DC® 3740:
DELTA DC® 3740 is based on ammonium polyacrylate, an anionic polyelectrolyte derived from polyacrylic acid.
The ammonium polyacrylate in DELTA DC® 3740 dissociates in water into a polyanion and ammonium ions, and the negative charges on the polymer chain adsorb onto pigment surfaces and keep the particles apart.
The ammonium polyacrylate in DELTA DC® 3740 may lose dispersing efficiency in strong acids or in the presence of polyvalent cations such as calcium or iron.
DELTA DC® 3740 may release ammonia when heated.
SDS of DELTA DC® 3740:
Stability and Reactivity of DELTA DC® 3740:
Chemical stability:
DELTA DC® 3740 is stable under normal storage and handling conditions in closed containers.
Reactivity:
DELTA DC® 3740 is not expected to react dangerously under normal conditions of use.
DELTA DC® 3740 may release ammonia when heated.
Conditions to avoid:
DELTA DC® 3740 should be kept away from excessive heat and open flames.
DELTA DC® 3740 should not be mixed with strong acids.
Incompatible materials:
DELTA DC® 3740 is incompatible with strong acids.
DELTA DC® 3740 is incompatible with strong oxidizing agents.
DELTA DC® 3740 is incompatible with high concentrations of polyvalent metal cations.
Hazardous decomposition products:
DELTA DC® 3740 may release carbon monoxide (CO).
DELTA DC® 3740 may release carbon dioxide (CO2).
DELTA DC® 3740 may release nitrogen oxides and ammonia (under thermal decomposition or fire conditions).
Handling and Storage of DELTA DC® 3740:
Handling:
DELTA DC® 3740 should be handled according to good industrial hygiene and safety practice.
DELTA DC® 3740 should be kept off the eyes, skin and clothing, and mist or vapor should not be inhaled.
DELTA DC® 3740 handling should be followed by thorough hand washing, and always before eating, drinking or smoking.
Storage:
DELTA DC® 3740 should be stored in a cool, dry, well-ventilated place.
DELTA DC® 3740 containers should be kept tightly closed and away from incompatible materials.
First Aid Measures of DELTA DC® 3740:
Inhalation:
After inhalation of DELTA DC® 3740 mist or vapor, move the person into fresh air.
DELTA DC® 3740 exposure that causes respiratory irritation calls for medical advice.
Skin contact:
After skin contact with DELTA DC® 3740, wash the area with soap and plenty of water.
DELTA DC® 3740 contact that causes skin irritation calls for medical advice.
Eye contact:
After eye contact with DELTA DC® 3740, rinse immediately with plenty of water for at least 15 minutes, keeping the eyelids open.
DELTA DC® 3740 eye contact calls for medical attention if irritation persists.
Ingestion:
After ingestion of DELTA DC® 3740, rinse the mouth with water.
DELTA DC® 3740 ingestion should not be followed by induced vomiting, and medical advice should be sought.
Firefighting Measures of DELTA DC® 3740:
Suitable extinguishing media:
DELTA DC® 3740 fires can be fought with water spray, foam, dry chemical powder or carbon dioxide.
Specific hazards:
DELTA DC® 3740 as an aqueous solution is not combustible, but the dried polymer can burn.
DELTA DC® 3740 may produce carbon monoxide, carbon dioxide, nitrogen oxides and ammonia on thermal decomposition or combustion.
Protective equipment for firefighters:
DELTA DC® 3740 fires require firefighters to wear self-contained breathing apparatus (SCBA) and full protective clothing.
Firefighting instructions:
DELTA DC® 3740 containers exposed to fire should be cooled with water spray.
DELTA DC® 3740 firefighting run-off should be kept out of drains and waterways.
Accidental Release Measures of DELTA DC® 3740:
Personal precautions:
DELTA DC® 3740 should be kept off the eyes and skin, and spilled DELTA DC® 3740 creates a slipping hazard.
DELTA DC® 3740 spill response calls for suitable personal protective equipment.
Environmental precautions:
DELTA DC® 3740 must be kept out of drains and waterways.
Methods for cleaning up:
DELTA DC® 3740 spills should be contained and absorbed with an inert material such as sand or vermiculite.
DELTA DC® 3740 waste should be collected in labeled containers and disposed of according to local regulations.
Exposure Controls / Personal Protective Equipment of DELTA DC® 3740:
Engineering controls:
DELTA DC® 3740 operations should have adequate ventilation, with local exhaust ventilation where mist or vapor may form.
Eye protection:
DELTA DC® 3740 handling calls for safety glasses or chemical splash goggles where splashing is possible.
Hand protection:
DELTA DC® 3740 prolonged or repeated skin contact calls for chemical-resistant gloves.
Skin and body protection:
DELTA DC® 3740 handling calls for suitable protective clothing.
Respiratory protection:
DELTA DC® 3740 normally needs no respiratory protection under good ventilation.
DELTA DC® 3740 mist or vapor generated during heating or spraying calls for a suitable respirator.
Hygiene measures:
DELTA DC® 3740 handling should be followed by thorough hand washing, and always before eating, drinking or smoking.
Properties of DELTA DC® 3740:
Chemical type: Ammonium polyacrylate
Active ingredients: Approximately 43%
Function: Wetting and dispersing additive / dispersion control additive
Main application: Water-based coatings and pigment dispersions
Specifications of DELTA DC® 3740:
Chemical type: Ammonium polyacrylate
Active ingredients: Approximately 43%
Names of DELTA DC® 3740:
DELTA DC® 3740
DELTA DC 3740
Ammonium Polyacrylate
Polyacrylic Acid Ammonium Salt