SB (Special Boiling Point 80-110)
SB (Special Boiling Point 80-110) is a specialized solvent fraction characterized by a boiling range between 80°C and 110°C. It is commonly used as an intermediate or solvent in chemical manufacturing, extraction processes, and industrial cleaning applications. Due to its controlled boiling point range, SB is valued for its effectiveness in dissolving specific compounds, facilitating separation processes, and serving as a carrier solvent in coatings and formulations. This grade ensures consistent performance where precise volatility and evaporation rates are critical.
Primary Uses
Chemical Industry
Used as a solvent in the synthesis of chemicals and intermediates requiring a controlled boiling range.
Employed in extraction and purification processes where selective solubility and evaporation rates are needed.
Paints, Coatings, and Inks
Acts as a carrier solvent to dissolve resins and pigments in paints, coatings, and printing inks.
Facilitates smooth application and controlled drying times in finishing processes.
Cleaning and Degreasing
Used in industrial cleaning formulations for degreasing metal parts and equipment due to its solvent properties and appropriate evaporation rate.
Secondary Uses
Pharmaceutical Industry
Utilized as a solvent or intermediate in pharmaceutical synthesis under controlled conditions.
Adhesives and Sealants
Incorporated in adhesive formulations to adjust viscosity and evaporation characteristics.
Laboratory Use
Used as a solvent in analytical procedures and research requiring precise boiling range solvents.
Basic Identification Attributes
Chemical Name (IUPAC): Varies depending on specific hydrocarbon composition (typically a solvent fraction)
Common/Trade Name: SB (Special Boiling Point 80-110)
CAS Number: Depends on exact composition; typically hydrocarbon solvent blends
HS Code: 2710.19 (Petroleum oils and oils obtained from bituminous minerals)
Synonyms: Special boiling point solvent fraction
Physical & Chemical Properties
Physical State: Clear liquid
Color & Odor: Colorless to pale yellow; mild hydrocarbon odor
Boiling Range: 80°C – 110°C
Density: Approximately 0.75 – 0.85 g/cm³
Solubility: Insoluble in water; soluble in organic solvents
Safety & Hazard Attributes
GHS Classification: Flammable liquid; may cause skin and respiratory irritation
Toxicity: Moderate; avoid prolonged inhalation and skin contact
Exposure Limits: Follow occupational exposure limits and safety standards
Storage & Handling Attributes
Storage Conditions: Store in cool, well-ventilated area away from heat, sparks, and open flames
Container Type: Supplied in steel drums or bulk tanks with secure sealing
Shelf Life: Stable when stored properly, typically 1 year or more
Handling Precautions: Use explosion-proof equipment; avoid inhalation and contact with skin and eyes
Regulatory & Compliance Attributes
Complies with relevant industrial solvent regulations and standards for storage and transport
Environmental & Health Impact
Biodegradability: Generally biodegradable depending on hydrocarbon mix
Ecotoxicity: Potentially harmful to aquatic life; avoid environmental release
Bioaccumulation: Low potential
PPE Required: Flame-resistant gloves, goggles, protective clothing, and respirators as needed
Handling Guidelines: Use in well-ventilated areas; avoid ignition sources
Storage Measures: Keep containers tightly closed and stored in a dry, cool environment away from incompatible materials
First Aid Measures
Inhalation: Move to fresh air immediately; seek medical attention if symptoms persist
Skin Contact: Wash thoroughly with soap and water; remove contaminated clothing
Eye Contact: Rinse with water for at least 15 minutes; seek medical attention if irritation continues
Ingestion: Do not induce vomiting; seek immediate medical assistance
Firefighting Measures
Fire Hazards: Highly flammable liquid and vapor; vapors may form explosive mixtures with air
Extinguishing Media: Foam, dry chemical, CO₂, water spray
Special Precautions: Use full protective gear and self-contained breathing apparatus
Hazardous Combustion Products: Carbon oxides, hydrocarbons