Shellsol A

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Shellsol A is a high-purity, low-aromatic, hydrocarbon solvent derived from petroleum refining processes. It is a clear, colorless liquid known for its excellent solvency power, low odor, and relatively low toxicity compared to other petroleum solvents. Shellsol A is widely used in coatings, inks, adhesives, and chemical processing where strong but controlled solvency is required. Its balanced evaporation rate and compatibility with various res ins and polymers make it a preferred choice in industrial and commercial applications.

Description

Shellsol A

 Primary Uses

  1. Paints and Coatings
  • Serves as a solvent and thinner for alkyd, acrylic, and other resin-based paints and varnishes.
  • Provides optimal viscosity adjustment and improved flow and leveling in coatings.
  • Used in surface preparation and cleaning prior to painting.
  1. Printing Inks
  • Utilized as a solvent in printing ink formulations to dissolve resins and pigments effectively.
  • Enhances drying characteristics and print quality.
  1. Adhesives and Sealants
  • Functions as a solvent carrier in solvent-based adhesives to aid application and bonding.
  • Improves spreadability and drying time.
  1. Chemical Processing
  • Used as a solvent in extraction, degreasing, and formulation of specialty chemicals.

Secondary Uses

  1. Cleaning and Degreasing
  • Employed in industrial cleaning fluids and degreasers for metal parts and machinery.
  1. Laboratory Applications
  • Used as a solvent in analytical and preparative chemical procedures requiring low aromatic hydrocarbons.
  1. Pharmaceuticals and Cosmetics
  • Occasionally used in manufacturing processes where nonpolar solvents are needed (with regulatory approval).
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Chemical Name (IUPAC): Hydrotreated petroleum distillate (Low Aromatic Hydrocarbon)
  • Common/Trade Name: Shellsol A
  • CAS Number: 64742-48-9 (varies by specific cut)
  • HS Code: 2710.19
  • Synonyms: Low aromatic hydrocarbon solvent; petroleum solvent A

2. Physical & Chemical Properties

  • Physical State: Clear liquid
  • Color & Odor: Colorless with mild hydrocarbon odor
  • Boiling Range: Approximately 140–180°C (varies by batch)
  • Density: Approx. 0.76–0.78 g/cm³
  • Flash Point: Around 38–44°C (closed cup)
  • Solubility: Insoluble in water; miscible with organic solvents

3. Safety & Hazard Attributes

  • GHS Classification: Flammable liquid (Category 3); may cause skin and eye irritation
  • Toxicity: Low to moderate; avoid prolonged exposure
  • Exposure Limits: Follow occupational exposure limits and safety guidelines

4. Storage & Handling Attributes

  • Storage Conditions: Store in tightly closed containers in a cool, well-ventilated area away from ignition sources
  • Container Type: Supplied in drums, bulk tanks, or smaller sealed containers
  • Shelf Life: Stable if stored under recommended conditions
  • Handling Precautions: Use protective gloves and eyewear; avoid inhalation of vapors; ensure proper ventilation

5. Regulatory & Compliance Attributes

  • Complies with industrial solvent regulations, including VOC content limits in many regions.
  • Meets standards for use in coatings, inks, and adhesives per ASTM and REACH regulations.
  • Classified and labeled according to GHS standards for transportation and handling.

6. Environmental & Health Impact

  • Biodegradability: Readily biodegradable under aerobic conditions.
  • Ecotoxicity: Low to moderate; avoid release into aquatic environments.
  • Bioaccumulation: Not significant.
SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

  • PPE Required: Gloves, goggles, and protective clothing recommended; respiratory protection in poorly ventilated areas.
  • Handling Guidelines: Use in well-ventilated areas; avoid ignition sources and static discharge.
  • Storage Measures: Keep containers tightly sealed and stored away from heat and flame.

First Aid Measures

  • Inhalation: Move to fresh air immediately; seek medical attention if breathing difficulties occur.
  • Skin Contact: Wash thoroughly with soap and water; seek medical advice if irritation persists.
  • Eye Contact: Rinse with plenty of water for at least 15 minutes; seek medical help if irritation continues.
  • Ingestion: Do not induce vomiting; seek immediate medical assistance.

Firefighting Measures

  • Fire Hazards: Highly flammable liquid and vapor.
  • Extinguishing Media: Foam, dry chemical, CO₂, or water spray.
  • Special Precautions: Use full protective gear and self-contained breathing apparatus for firefighting.
  • Hazardous Combustion Products: Carbon oxides, hydrocarbons, and other toxic fumes.