Morwet D 425 Powder provides efficient dispersion of solid particles in water-based formulations.
Morwet D 425 Powder helps reduce agglomeration and improves suspension stability during processing and storage.
Morwet D 425 Powder supports consistent performance in wettable powders, suspension concentrates and water-dispersible granules.
Synonyms: Morwet D 425 Powder, Morwet D 425, Sodium alkylnaphthalene sulfonate condensate, Alkyl naphthalene sulfonate condensate, Sodium naphthalene sulfonate formaldehyde condensate, Anionic dispersing agent, Powder dispersant, Agrochemical dispersant, Wettable powder dispersant, Suspension concentrate dispersant, Water-dispersible granule dispersant, Naphthalene sulfonate-based surfactant
Morwet D 425 Powder is a sodium salt of naphthalene sulfonate condensate (NSC).
Anionic naphthalene sulphonate condensate used as primary dispersant.
Morwet D 425 Powder is an industry benchmark to achieve short milling time and low viscosity premix.
Morwet D 425 Powder brings electrostatic stabilization and makes the formulation stable towards temperature changes.
Morwet D 425 Powder is a high-performance anionic dispersing agent based on sodium alkylnaphthalene sulfonate condensate.
Morwet D 425 Powder stabilizes solid particles through electrostatic repulsion, helping prevent agglomeration, reduce formulation viscosity, and maintain a uniform particle distribution in water-based systems.
Morwet D 425 Powder is supplied as a brown, water-soluble powder and provides reliable performance across a wide range of agricultural formulations.
Morwet D 425 Powder is particularly suitable for suspension concentrates, wettable powders, water-dispersible granules, and water-soluble granules, where it also functions as an effective milling aid and supports long-term physical stability.
Morwet D 425 Powder is a sodium salt of naphthalene sulfonate condensate (NSC).
Morwet D 425 Powder comes as a distinct raw material within the world of specialty chemicals.
Recognized by its specific powder form, Morwet D 425 Powder serves a major purpose across multiple industries, particularly those that depend on dispersants and surfactants to create stable formulations.
Morwet D 425 Powder's solid nature gives a tangible edge during handling and storage, especially compared to liquid or pearl alternatives.
Morwet D 425 Powder shifts that balance with its structured properties.
Applications of Morwet D 425 Powder:
Morwet D 425 Powder is primarily used as a dispersing agent in agricultural chemical formulations, including wettable powders (WP), suspension concentrates (SC) and water-dispersible granules (WDG).
Morwet D 425 Powder helps disperse solid active ingredients uniformly in water, reduces particle agglomeration and improves suspension stability.
Morwet D 425 Powder is suitable for pesticide, herbicide, fungicide and insecticide formulations requiring reliable dispersion in both soft and hard water.
Morwet D 425 Powder may also be used in pigment, dye and other industrial water-based formulations where efficient particle dispersion and viscosity control are required.
Applications and Form Factors:
Morwet D 425 Powder is mainly applied as a dispersing agent and milling aid in agricultural formulations containing insoluble active ingredients.
Morwet D 425 Powder is commonly used in suspension concentrates, wettable powders, water-dispersible granules, water-soluble granules, and other pesticide systems where stable particle dispersion is required.
Morwet D 425 Powder helps reduce agglomeration, control slurry viscosity, improve grinding efficiency, and maintain uniform particle distribution during processing and storage.
Morwet D 425 Powder is particularly useful in formulations that require strong electrostatic stabilization and reliable performance under varying temperature and water-quality conditions.
Morwet D 425 Powder may also be used in pigments, dyes, coatings, mineral suspensions, and other water-based industrial systems where efficient dispersion of solid particles is essential.
Clients pull Morwet D 425 Powder into use across paint, coating, agricultural, and mining industries.
As a powder, the ease of dosing makes it a common fixture in dry blend powders, where liquid surfactants just wouldn’t mix cleanly.
In the plant, Morwet D 425 Powder adds predictability—operators spend less time scraping residue and more time keeping product moving down the line.
In paints, minerals, or fertilizers, Morwet D 425 Powder's ability to create uniform dispersion keeps product performance consistent.
The form may vary—sometimes flakes or even pearls on special order—but the dry, solid consistency always aims for both processing gains and product stability.
That means operators get less downtime, machines run longer, and inventory lasts without developing off-odors or moisture-induced clumping.
From personal experience, the stability and predictable density ease calculations for busy production teams juggling dozens of ingredients.
Key Attributes of Morwet D 425 Powder:
Morwet D 425 Powder as primary dispersant.
Benchmark to achieve short milling time and low viscosity premix.
Brings electrostatic stabilization and makes the formulation stable towards temperature changes.
Physical and Chemical Properties of Morwet D 425 Powder:
Morwet D 425 Powder falls into the category of anionic surfactants, packed with sodium alkyl naphthalene sulfonate.
Morwet D 425 Powder's chemical formula mirrors C21H21SO3Na, which marks it out as a robust organic salt.
Specific gravity often hovers near 0.9 to 1.2 g/cm³, a density that adds convenience for weighing, dosing, and creating precise formulation ratios by volume or by mass.
When dropped into water, Morwet D 425 Powder dissolves with ease, turning into a clear to slightly hazy solution, a property that directly links to its molecular structure—aromatic rings paired with sulfonate groups spark that solubility and help particles spread out, not bind together in a mess.
Underneath all of those physical features lies the sharp edge: powder, solid, or pearled, Morwet D 425 Powder makes it easy to measure or add to a batch process, unlike its bulk liquid cousins, which spill or absorb moisture from the air.
My time on the plant floor taught me that any chemical, no matter how benign on paper, creates extra work if it's sticky, hygroscopic, or clumpy.
Morwet D 425 Powder stands out for its flow—no caking, no mess, and minimal waste at the bottom of a hopper.
Structure and Molecular Attributes of Morwet D 425 Powder:
The backbone of Morwet D 425 Powder features an alkyl naphthalene series, grafted with sulfonate groups that turn it into an efficient wetting and dispersing agent.
The molecular geometry supports the spontaneous reduction of surface tension, ensuring pigment or mineral particles suspend rather than clump.
In practice, this sharpens colors in paints and boosts grinding speed in milling, leading to higher pigment yields and less waste during cleaning cycles.
Stability and Reactivity of Morwet D 425 Powder:
Chemical Stability:
Stable under normal temperatures and recommended storage conditions.
Reactivity:
No hazardous reactions are expected during normal handling and use.
Conditions to Avoid:
Avoid excessive heat, moisture, open flames, ignition sources and uncontrolled dust formation.
Incompatible Materials:
Strong oxidizing agents, strong acids and other highly reactive chemicals.
Hazardous Decomposition Products:
Thermal decomposition or combustion may produce carbon monoxide, carbon dioxide, sulfur oxides and irritating fumes.
Handling and Storage of Morwet D 425 Powder:
Safe Handling:
Handle with adequate ventilation and avoid generating or breathing airborne dust.
Hygiene Measures:
Avoid contact with the eyes, skin and clothing.
Wash thoroughly after handling.
Storage Conditions:
Store in the original, tightly closed container in a cool, dry and well-ventilated area.
Processing Precautions:
Protect the powder from moisture, contamination, excessive heat and electrostatic discharge.
First Aid Measures of Morwet D 425 Powder:
Inhalation:
Move the affected person to fresh air and keep them at rest.
Obtain medical attention if coughing, irritation or breathing discomfort persists.
Skin Contact:
Remove contaminated clothing and wash the affected skin thoroughly with soap and water.
Eye Contact:
Rinse cautiously with clean water for at least 15 minutes.
Remove contact lenses if easy to do and seek medical advice if irritation continues.
Ingestion:
Rinse the mouth with water.
Do not induce vomiting unless instructed by medical personnel.
Seek medical advice if symptoms develop.
Firefighting Measures of Morwet D 425 Powder:
Suitable Extinguishing Media:
Use water spray, dry chemical powder, foam or carbon dioxide according to the surrounding fire.
Specific Hazards:
Airborne organic dust may form combustible or explosive mixtures under certain conditions.
Protective Equipment:
Firefighters should wear full protective clothing and a self-contained breathing apparatus.
Firefighting Instructions:
Cool exposed containers with water spray and prevent contaminated extinguishing water from entering drains or waterways.
Accidental Release Measures of Morwet D 425 Powder:
Personal Precautions:
Avoid breathing dust and prevent contact with the skin and eyes.
Wear suitable protective equipment.
Environmental Precautions:
Prevent large quantities from entering drains, soil, surface water or groundwater.
Cleanup Methods:
Collect spilled material carefully by vacuuming or sweeping without generating excessive dust.
Place it in a suitable labelled container for disposal.
Additional Precautions:
Eliminate ignition sources and ensure adequate ventilation during cleanup.
Exposure Controls/Personal Protection of Morwet D 425 Powder:
Engineering Controls:
Provide adequate general ventilation and local exhaust ventilation where dust may be generated.
Respiratory Protection:
Wear an approved particulate respirator when ventilation is insufficient or airborne dust levels are elevated.
Hand Protection:
Use chemical-resistant protective gloves.
Eye Protection:
Wear safety glasses with side shields or chemical splash goggles.
Skin Protection:
Wear suitable protective clothing and closed footwear.
Hygiene Controls:
Do not eat, drink or smoke while handling the product.
Wash hands and exposed skin after use.
Identifiers of Morwet D 425 Powder:
Grade: Technical
Form: Powder
Appearance: solid
Bulk Density: 432.5 kg/m3
Color: brown
Flash Point: > 100 °C (212 °F)
Odor: pungent
pH: 7.5 - 10 @ 20 - 25 °C (68 - 77 °F)
Solubility in Other Solvents: soluble
Solubility in Water: soluble
Properties of Morwet D 425 Powder:
Physical Form: Free-flowing powder
Appearance: Light brown to dark brown
Ionic Character: Anionic
Active Content: Approximately 88–100%
Moisture Content: Maximum 4%
pH: 7.5–10.0, measured in a 5% aqueous solution
Molecular Weight: 238.26 g/mol
Hydrogen Bond Donor Count: 1
Hydrogen Bond Acceptor Count: 4
Rotatable Bond Count: 1
Exact Mass: 238.02997997 Da
Monoisotopic Mass: 238.02997997 Da
Topological Polar Surface Area: 79.8 Ų
Heavy Atom Count: 16
Complexity: 293
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 2
Compound Is Canonicalized: Yes
Specifications of Morwet D 425 Powder:
Anionic active content ≥ 87 %
Appearance Powder at 25°C
Moisture ≤ 4.0 %
pH 7.5-10.0 (5% in water)
Salt content 7.0-10.0 %
Characteristics of Morwet D 425 Powder:
Surface Tension according to Du Noüy, 25°C, 0.1% DIN 53914 60 mN/m
Wetting power according to Draves, 25°C, 0.1% ≥5min