Fully Refined Paraffin Wax, Paraffin Wax, Paraffin Wax, Mineral Hydrocarbon Wax, Hard Paraffin, Synthetic Wax, 8002-74-2, 308069-08-1

Fully Refined Paraffin Wax, Paraffin Wax, Paraffin Wax, Mineral Hydrocarbon Wax, Hard Paraffin, Synthetic Wax, 8002-74-2, 308069-08-1

🧪 CAS No: 8002-74-2

Chemical Name: Paraffin Wax

EC Number: 232-315-6

Molecular Formula: CₙH₂ₙ₊₂ (n ≈ 20–40)

Form: White to off-white solid, odorless, tasteless

Melting Point: 58–62 °C (ASTM D87)

Boiling Point: ~322 °C

Density: ~0.82 g/cm³ at 20 °C

Flash Point: ~113 °C

Solubility:

• Insoluble in water

• Soluble in chloroform, ether, volatile oils

• Slightly soluble in ethanol Storage Conditions: Store below +30 °C, away from ignition sources

🔧 Industrial Applications

• Textile & Leather: Hydrophobic coatings, fiber lubrication

• Plastisol & PVC: Density control, rheology modifier

• Cosmetics & Pharma: Base for ointments, chewing gum, tablet coatings

• Food Contact: Approved under FDA 21 CFR 175.210 & 178.3800

• Polishes & Coatings: Shoe polish, floor wax, automotive wax

• Packaging & Paper: Moisture barrier, gloss enhancer

• Electrical: Dielectric applications (ε ≈ 2.1–2.5)

⚠️ Safety & Handling

• GHS Classification:

  • Symbol: ⚠️ GHS07

  • Signal Word: Warning

  • Hazard Statement: H319 – Causes serious eye irritation

• Precautions:

  • Use gloves and eye protection

  • Avoid dust inhalation

• Toxicity:

  • Oral LD₅₀ (Rabbit): >5000 mg/kg

  • Dermal LD₅₀ (Rabbit): >3600 mg/kg

🧩 Regulatory Notes

• Listed in ECHA underSubstance Information – Paraffin waxes and Hydrocarbon waxes

• FDA-approved for indirect food contact

• Commonly used in European Pharmacopoeia (EP) and United States Pharmacopeia (USP) reference standards

🧪 CAS No: 308069-08-1

Chemical Name: Mineral Hydrocarbon Wax Synonyms:

• Paraffin Wax

• Mineralhydrocarbonwax

• Hard Paraffin

• Synthetic Wax (varied grades)

Molecular Formula: C₂₁H₂₇NO₃ (isomeric form)

EC Number: 232-315-6

Physical Form: White, wax-like solid

Density: ~0.82 g/cm³ at 20 °C

Melting Point: 47–64 °C

Boiling Point: ~65–70 °C (varies by grade)

Refractive Index: nD20 ≈ 1.45

Flash Point: ~200 °C

Solubility: Insoluble in water; soluble in non-polar solvents

Stability: Chemically inert, stable under normal conditions

Storage Recommendation: Cool, dry conditions (+4 °C ideal)

🔧 Industrial Applications

• Textile & Leather: Water-repellent coatings, fiber lubrication

• PVC & Plastisol: Rheology modifier, density control agent

• Hot-Melt Adhesives: Enhances crystallinity and setting speed

• Cosmetics & Pharmaceuticals: Base for ointments, chewing gum, tablet coatings

• Polishes & Coatings: Shoe polish, floor wax, automotive wax

• Explosives & Matches: Binder and fuel component

• Paper & Packaging: Moisture barrier and gloss enhancer

⚠️ Safety & Handling

• GHS Classification:

  • Signal Word: Warning

  • Hazard Statement: H302 – Harmful if swallowed

• Precautions:

  • Avoid ingestion and inhalation of dust

  • Use protective gloves and ventilation during processing

• Decomposition Products: May release NOₓ and HCl when overheated

🧪 Paraffin Wax

CAS Numbers: 8002-74-2 / 308069-08-1

Molecular Formula: C₂₁H₂₇NO₃ (representative isomer)

EC Number: 232-315-6 F

orm: Solid or liquid wax, white to off-white

Origin: By-product of base oil refining in petroleum refineries

🏭 Production Process

Paraffin wax is derived from slack wax—a mixture of oil and wax obtained during the refining of lubricating oils. The production involves:

• Dewaxing: Oil is removed via crystallization using solvents like ketones

• Filtration: Separation into solid (wax + solvent) and liquid (oil + solvent) streams

• Distillation: Solvent recovery yields two products:

  • Product Wax (Press Wax)

  • Foots Oil

• Refining Grades:

  • Semi-refined: Moderate oil content

  • Fully refined: <0.5% oil, high purity

• Optional Treatments: Bleaching, deodorizing, blending for desired melt point and penetration

🧬 Classification

Paraffinic products are divided into two main categories:

🔧 Industrial Applications

Paraffin wax is used across multiple sectors:

• Hot-Melt Adhesives

• PVC & Plastisol Production

• Textile & Leather Coatings

• Explosives & Ammunition Lubricants

• Candle Manufacturing

• Paper & Packaging Barrier Coatings

• Printing Inks & Paints

• Matchstick Production

• Rodent Bait Carrier

• Fishing Net Protection

• Rubber & Tire Industry

🧪 Specialty & Technical Uses

• Histology & Pathology: Tissue embedding medium

• Antiozonants: Rubber protection via surface migration

• Food Grade Applications:

  • Confectionery gloss coating (non-digestible)

  • Cheese rind protection (e.g., Edam)

  • Jar and bottle sealants

  • Chewing gum additive

• Casting & Investment Molding:

  • Modified paraffin blends for lost-wax processes

• Cosmetics & Toiletries:

  • Moisturizers, Vaseline-type bases

• Thermal Applications:

  • Phase change material for energy storage

  • Neutron shielding in nuclear labs

• Electronics:

  • Encapsulation of transformers, inductors, guitar pickups

• Rocket Propellants:

  • Binder and fuel in hybrid motors

• Printing:

  • Solid ink blocks for thermal printers

• Art & Therapy:

  • Wax carving, paraffin baths

• Miscellaneous:

  • Surfboard, ski, skateboard wax

  • Wood polish

  • Lubricant for bicycle chains

  • Nitrate detection in forensic tests

  • Fuel for fire breathing