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Slack wax (petroleum)

CAS No.: 64742-61-6
Formula: -
Molecular Weight: 0
Suppliers: All(0) China Suppliers(0) Products(2)
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What is Slack wax (petroleum)

**Introduction to Slack Wax (Petroleum)** Slack wax is a semi-refined petroleum byproduct derived from the dewaxing process of lubricating oil. It consists of a mixture of oil and wax, typically containing 5–35% oil content, and is characterized by its soft, greasy texture. Slack wax serves as a crucial raw material in various industries, including candle manufacturing, rubber processing, and the production of fully refined and microcrystalline waxes. It is also used in waterproofing, coatings, and polishes due to its adhesive and moisture-resistant properties. With varying melting points and oil content, slack wax is available in multiple grades to suit different industrial applications, making it a versatile and cost-effective material.

Preparation Process: Slack wax (petroleum) is prepared through solvent dewaxing of petroleum distillates. The process involves: 1. **Feedstock Selection**: A suitable lubricating oil distillate is chosen. 2. **Solvent Dewaxing**: The feedstock is mixed with solvents (e.g., methyl ethyl ketone/toluene) and chilled to crystallize wax. 3. **Filtration**: The wax crystals are separated via rotary drum filters. 4. **Deoiling**: The wax is further processed to remove residual oil by solvent extraction or sweating. 5. **Finishing**: The slack wax is refined (if needed) to adjust melting point and oil content. The final product contains 5–20% oil, depending on grade requirements.

Usage Scenarios: Slack wax (petroleum) is a byproduct of petroleum refining, primarily used in industrial applications. It serves as a key raw material in producing paraffin wax and microcrystalline wax through further refining. Industries utilize slack wax in candle manufacturing, waterproofing agents, and coatings for paper and textiles. It acts as a lubricant in rubber and tire production, enhancing flexibility and durability. Additionally, slack wax is employed in polishes, adhesives, and as a moisture barrier in construction materials. Its versatility also extends to rust prevention and as a base for ointments and cosmetics. The compound’s low cost and functional properties make it valuable across multiple sectors.

Slack wax (petroleum) Basic Info
Chemical Name Slack wax (petroleum)
Synonyms petroleum slack wax;Slack wax (petroleum);Slack and Scale Wax SWL05;Slack and Scale Wax SWH20;Slack and Scale Wax SWH15;Slack and Scale Wax SWH05;Slack and Scale Wax SWB05;Slack wax (petroleum) Slack wax;TIANFU-CHEM CAS:64742-61-6 Slack wax (petroleum)
CAS No. 64742-61-6
Molecular Formula -
Molecular Weight 0
PSA -
LogP -
Safely Info
RTECS -
Hazard Class -
Safety Statements 53-45
HS Code -
WGK Germany -
Packing Group -
RIDADR -
Risk Statements 45
Hazard Codes T
Caution Statement -
Hazard Declaration H350
Symbol GHS08
Signal Word Danger
Slack wax (petroleum) Price
Here is a rough price range for "Slack wax (petroleum)" in the listed countries. Note that prices can vary based on market conditions, quality, and other factors:

- **United States**: $800 - $1,200 per metric ton
- **China**: $700 - $1,100 per metric ton
- **Russia**: $600 - $900 per metric ton
- **Germany**: $900 - $1,300 per metric ton
- **India**: $750 - $1,050 per metric ton
- **Japan**: $950 - $1,400 per metric ton
- **Brazil**: $800 - $1,200 per metric ton
- **South Korea**: $850 - $1,250 per metric ton
- **Philippines**: No results
- **United Kingdom**: $900 - $1,300 per metric ton
- **France**: $900 - $1,300 per metric ton
- **Mexico**: $750 - $1,100 per metric ton
- **Canada**: $800 - $1,200 per metric ton
- **South Africa**: $700 - $1,000 per metric ton
- **Egypt**: No results
- **Turkey**: $750 - $1,100 per metric ton
- **Thailand**: $700 - $1,050 per metric ton
- **Indonesia**: $700 - $1,000 per metric ton

These ranges are approximate and may vary depending on market conditions and specific product grades.
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