White Oil (USP Grade)
CAS Number: 8042-47-5
Chemical Name: Acetic Acid
Other Names: Mineral Oil (Light or Heavy), Liquid Paraffin, Paraffinum Liquidum, White Mineral Oil, Pharmaceutical Grade Mineral Oil
Chemical Formula: CₙH₂ₙ₊₂ (where n varies depending on the carbon chain length)
Chemical Nature:
– Highly refined, saturated aliphatic and alicyclic nonpolar hydrocarbons
– Derived from petroleum
– Colorless, odorless, and tasteless
Purity: Meets USP, NF, BP, or EP monographs
Appearance: Clear, colorless, oily liquid, odorless liquid
Odor: Odorless or very faint
Solubility: Insoluble in water; soluble in hydrocarbons
Density (at 20°C): ~0.83–0.88 g/cm³
Flash Point: > 180 °C
Pour Point: -18 to -6 °C
Viscosity Grades: Typically available as 35, 65, 90, 350, etc. (Saybolt Universal Seconds – SUS)
pH: Neutral
Application in areas:
- Pharmaceutical
- As a laxative, ointment base, and lubricant for capsules and tablet coatings
- Cosmetic & Personal Care
- Found in baby oils, moisturizers, creams, lotions, hair products
- Food Industry
- As a release agent, dust control agent in grain handling, and lubricant for food processing equipment
- Plastics & Rubber
- Used as a plasticizer and processing oil in polymers and elastomers
- Textiles
- As a fiber lubricant in yarn manufacturing
- Veterinary Use
- In topical formulations or feed-grade lubricants
Safety & Handling:
- Toxicity: Non-toxic, non-carcinogenic, and hypoallergenic
- Handling: Use with clean equipment in hygienic conditions
PPE Requirements:
- Acid-resistant gloves (nitrile or neoprene)
- Chemical splash goggles / face shield
- Lab coat or acid-resistant apron
- Proper ventilation / fume hood
Storage Guidelines:
- Store in cool, dry areas away from strong oxidizers or sunlight
- Typically 2–5 years depending on grade and packaging
Advantages of USP Grade White Oil:
- Pharmaceutical-grade purity
- Safe for internal and external use
- Odorless, tasteless, and inert
- Excellent stability and lubrication properties
Packaging: Drum