NAPHTHALENESULFONATE

Naphthalenesulfonate is an aromatic sulfonate compound widely used as a dispersant, plasticizer, wetting agent, and performance additive in construction materials, dyes, agrochemicals, detergents, and industrial formulations.
Naphthalenesulfonate is valued for its excellent dispersing power, ability to reduce viscosity, and compatibility with a broad range of inorganic and organic systems.
Naphthalenesulfonate improves flow characteristics, prevents particle agglomeration, and enhances stability in suspension and solution applications.
Naphthalenesulfonate is known for its thermal stability, chemical resistance, and strong anionic character, making it suitable for harsh processing environments.

CAS Number: Not specific (various grades and salts—commonly sodium naphthalenesulfonate)
EC Number: Varies by salt (commonly 215-090-9 for sodium salt)
Molecular Formula: C₁₀H₈O₃S (base structure; varies with neutralizing salt)
Molecular Weight: Approx. 208.23 g/mol (base form; salt-dependent)

Synonyms: Naphthalene sulfonate, Sodium naphthalenesulfonate, Naphthalenesulfonic acid salt, Naphthalene sulfonic dispersant, Naphthalene-based plasticizer, Aromatic sulfonate dispersant, Naphthalene formaldehyde dispersant (uncondensed), NS dispersant, Anionic wetting agent, Industrial sulfonate surfactant, Naphthalenesulfonate, Naphthalene Sulfonate, Naphthalene Sulfonic Acid Salt, Naphthalenesulfonic Acid Salt, Sodium Naphthalenesulfonate, Potassium Naphthalenesulfonate, Calcium Naphthalenesulfonate, Ammonium Naphthalenesulfonate, Alkyl Naphthalenesulfonate, Aryl Naphthalenesulfonate, Naphthalene Sulfonate Derivative, Naphthalenesulfonate Surfactant, Naphthalenesulfonate Dispersant, Naphthalenesulfonate Plasticizer, Naphthalenesulfonate Water Reducer, Naphthalene-based Water Reducer, Naphthalenesulfonate Superplasticizer, Naphthalene Condensate, Naphthalene Formaldehyde Condensate (NFC), NF Superplasticizer, SNF Dispersant, Sodium Naphthalene Formaldehyde, Naphthalene Sulfonate Polymer, Naphthalene Condensate Polymer, Naphthalenesulfonate Concrete Additive, Naphthalenesulfonate Cement Additive, Naphthalenesulfonate Mortar Additive, Naphthalenesulfonate Flow Agent, Naphthalenesulfonate Set Modifier, Naphthalenesulfonate Construction Chemical, Naphthalenesulfonate Dye Dispersant, Naphthalenesulfonate Textile Dispersant, Naphthalenesulfonate Leather Dispersant, Naphthalenesulfonate Industrial Surfactant, Naphthalenesulfonate Wetting Agent, Naphthalenesulfonate Emulsifier, Naphthalenesulfonate Anti-scaling Agent, Naphthalenesulfonate Anti-fouling Agent, Naphthalenesulfonate Stabilizer, Naphthalenesulfonate Solubilizer, Naphthalenesulfonate Lubricant Additive, Naphthalenesulfonate Detergent Builder, Naphthalenesulfonate Cleaning Agent, Naphthalene Sulfonate Specialty Chemical, Naphthalenesulfonate Fine Chemical, Naphthalenesulfonate Process Aid, Naphthalenesulfonate Functional Additive, Naphthalenesulfonate Industrial Additive, Naphthalene Sulfonate Raw Material, Naphthalene Sulfonate Technical Product, Naphthalene Sulfonate Industrial Product, Naphthalenesulfonate Powder, Naphthalenesulfonate Granules, Naphthalenesulfonate Flakes, Naphthalenesulfonate Liquid, Naphthalene Monosulfonate (general trade name), Naphthalene Disulfonate (general trade name), Aromatic Sulfonate Salt, Aromatic Sulfonate Dispersant, Naphthalenesulfonic Salt, Naphthalene Sulfonic Acid Derivative, Sulfonated Naphthalene Compound, SNF Powder, SNF Superplasticizer

APPLICATIONS

Naphthalenesulfonate is used as a dispersant in concrete admixtures.
Naphthalenesulfonate improves workability and reduces water requirements.
Naphthalenesulfonate enhances concrete strength and flow.

Naphthalenesulfonate is used in cement grinding aids.
Naphthalenesulfonate improves milling efficiency.
Naphthalenesulfonate reduces agglomeration of cement particles.

Naphthalenesulfonate is used in dye and pigment dispersions.
Naphthalenesulfonate stabilizes pigment suspensions.
Naphthalenesulfonate improves color uniformity in final products.

Naphthalenesulfonate is used in textile dyeing auxiliaries.
Naphthalenesulfonate enhances dye bath penetration.
Naphthalenesulfonate prevents uneven dye uptake.

Naphthalenesulfonate is used in agrochemical formulations.
Naphthalenesulfonate improves dispersibility of wettable powders.
Naphthalenesulfonate enhances the stability of pesticide suspensions.

Naphthalenesulfonate is used in detergents and cleaning agents.
Naphthalenesulfonate provides wetting and penetrative action.
Naphthalenesulfonate improves soil removal efficiency.

Naphthalenesulfonate is used in leather tanning processes.
Naphthalenesulfonate improves penetration of tanning materials.
Naphthalenesulfonate enhances softness and flexibility of leather.

Naphthalenesulfonate is used in oilfield chemicals.
Naphthalenesulfonate disperses solids in drilling fluids.
Naphthalenesulfonate helps maintain fluid rheology.

Naphthalenesulfonate is used in gypsum and plaster formulations.
Naphthalenesulfonate reduces water demand in plaster slurries.
Naphthalenesulfonate improves mechanical strength.

Naphthalenesulfonate is used in ceramics and refractories.
Naphthalenesulfonate improves flow and reduces viscosity of slips.
Naphthalenesulfonate enhances green strength.

Naphthalenesulfonate is used in carbon black dispersion.
Naphthalenesulfonate prevents flocculation.
Naphthalenesulfonate improves conductivity and stability.

Naphthalenesulfonate is used in paper-making additives.
Naphthalenesulfonate controls pitch and resin dispersion.
Naphthalenesulfonate improves processability.

Naphthalenesulfonate is used as a dispersant in concrete admixtures.
Naphthalenesulfonate improves workability and flowability of cement mixtures.
Naphthalenesulfonate reduces water demand in high-performance concrete formulations.

Naphthalenesulfonate is used as a superplasticizer in construction materials.
Naphthalenesulfonate enhances early strength development in concrete.
Naphthalenesulfonate prevents segregation and improves surface finish of concrete.

Naphthalenesulfonate is used as a dispersant in textile dyeing.
Naphthalenesulfonate promotes even dye penetration into fibers.
Naphthalenesulfonate improves color uniformity and dye stability.

Naphthalenesulfonate is used in leather tanning formulations.
Naphthalenesulfonate enhances penetration of tanning agents.
Naphthalenesulfonate increases dye uptake in leather finishing.

Naphthalenesulfonate is used in agricultural formulations.
Naphthalenesulfonate acts as a dispersant in pesticide wettable powders.
Naphthalenesulfonate improves solubility and sprayability of agrochemicals.

Naphthalenesulfonate is used in paint and coating dispersions.
Naphthalenesulfonate stabilizes pigment particles in liquid formulations.
Naphthalenesulfonate reduces viscosity and improves color consistency.

Naphthalenesulfonate is used in ceramic processing.
Naphthalenesulfonate improves dispersion of clays and minerals.
Naphthalenesulfonate enhances fluidity of ceramic slurries.

Naphthalenesulfonate is used in gypsum and plasterboard production.
Naphthalenesulfonate reduces water requirement for slurry preparation.
Naphthalenesulfonate increases strength and density of gypsum boards.

Naphthalenesulfonate is used in mining mineral processing.
Naphthalenesulfonate acts as a dispersant and grinding aid.
Naphthalenesulfonate improves flotation efficiency of minerals.

Naphthalenesulfonate is used in carbon black dispersions.
Naphthalenesulfonate promotes stable dispersions in rubber and ink systems.
Naphthalenesulfonate enhances pigment distribution in polymer composites.

Naphthalenesulfonate is applied in oilfield drilling fluids.
Naphthalenesulfonate stabilizes drilling mud viscosity.
Naphthalenesulfonate prevents flocculation of clays at high temperatures.

Naphthalenesulfonate is used in dye and pigment manufacturing.
Naphthalenesulfonate helps control particle size during synthesis.
Naphthalenesulfonate enhances solubility of hydrophobic dyes.

Naphthalenesulfonate is used in water treatment.
Naphthalenesulfonate acts as a scale inhibitor in industrial systems.
Naphthalenesulfonate enhances dispersal of mineral deposits.

Naphthalenesulfonate is used in detergents and cleaning formulations.
Naphthalenesulfonate improves soil removal by dispersing dirt particles.
Naphthalenesulfonate stabilizes surfactant systems in cleaners.

Naphthalenesulfonate is used in polymer processing.
Naphthalenesulfonate controls dispersion in polymer suspension reactions.
Naphthalenesulfonate enhances uniformity in polymer granules.

Naphthalenesulfonate is used in adhesive formulations.
Naphthalenesulfonate improves wetting of filler materials.
Naphthalenesulfonate enhances bond strength consistency.

DESCRIPTION

Naphthalenesulfonate appears as a light to dark brown powder or granule depending on grade.
Naphthalenesulfonate has a characteristic mild aromatic odor.
Naphthalenesulfonate is highly soluble in water, forming stable anionic solutions.

Naphthalenesulfonate is derived from sulfonation of naphthalene.
Naphthalenesulfonate may be neutralized with sodium, calcium, ammonium, or potassium.
Naphthalenesulfonate often serves as the precursor to naphthalene-formaldehyde condensate.

Naphthalenesulfonate provides strong dispersing activity in aqueous systems.
Naphthalenesulfonate prevents sedimentation and maintains uniform particle distribution.
Naphthalenesulfonate reduces viscosity at low dosages.

Naphthalenesulfonate is thermally stable under high processing temperatures.
Naphthalenesulfonate resists degradation in alkaline environments.
Naphthalenesulfonate is compatible with many industrial chemicals.

Naphthalenesulfonate is non-flammable and chemically stable.
Naphthalenesulfonate does not support microbial growth in dry form.
Naphthalenesulfonate has a long shelf-life when stored properly.

Naphthalenesulfonate is an aromatic sulfonated compound widely used as a dispersant and superplasticizer.
Naphthalenesulfonate is derived from naphthalene through sulfonation and neutralization processes.
Naphthalenesulfonate is commonly used in construction, textile, ceramic, and industrial chemical applications.

Naphthalenesulfonate typically has the general formula C₁₀H₇SO₃X, depending on the counterion.
Naphthalenesulfonate is often supplied as sodium naphthalenesulfonate or its polymeric forms.
Naphthalenesulfonate is available in powder, liquid, and solution formats.

Naphthalenesulfonate appears as a light-brown to dark-brown solid or liquid.
Naphthalenesulfonate is highly soluble in water.
Naphthalenesulfonate forms stable, low-viscosity aqueous solutions.

Naphthalenesulfonate exhibits strong dispersing properties for minerals, pigments, and cement.
Naphthalenesulfonate reduces surface tension and improves suspension stability.
Naphthalenesulfonate remains effective under high ionic strength and high-temperature conditions.

Naphthalenesulfonate is stable during storage when kept dry and sealed.
Naphthalenesulfonate should be protected from moisture to prevent caking.
Naphthalenesulfonate is a versatile industrial additive essential to modern concrete and dispersion technologies.

PROPERTIES

Appearance: Brown to tan powder or granules
Odor: Mild aromatic
Solubility: Fully soluble in water
pH (solution): Typically 7–9 depending on salt form
Density: ~0.6–0.8 g/cm³ (bulk)
Thermal Stability: High
Ionic Nature: Strong anionic
Molecular Structure: Sulfonated aromatic ring
Reactivity: Stable; avoids strong oxidizers
Function: Dispersant, plasticizer, viscosity reducer

FIRST AID

Inhalation:
Move to fresh air if dust causes irritation.
Seek medical help if respiratory symptoms persist.

Skin Contact:
Wash with soap and water.
Seek medical assistance if irritation develops.

Eye Contact:
Rinse with plenty of water for several minutes.
Seek medical attention if discomfort persists.

Ingestion:
Rinse mouth and drink water.
Low toxicity expected; seek medical help if symptoms occur.

Note to Physicians:
Treat symptomatically; no specific antidote is required.

HANDLING AND STORAGE

Handling:
Avoid generating dust.
Wear gloves, goggles, and dust masks when handling in bulk.

Ventilation:
Use adequate ventilation to minimize airborne exposure.

Avoidance:
Avoid contact with strong oxidizing agents.
Prevent inhalation of fine particles.

Spill Procedures:
Sweep or vacuum using dust-control methods.
Avoid dispersing dust into the air.

Storage:
Store in a cool, dry area away from moisture.
Keep containers tightly closed.
Protect from humidity and contamination.