| CAS No.: | 91-20-3 |
|---|---|
| Formula: | C10h8 |
| EINECS: | 202-049-5 |
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Chemical Intermediate**
- Phthalic anhydride production (70% of global consumption)
- Dye and pigment manufacturing
- Surfactant synthesis (alkyl naphthalene sulfonates)
Specialty Applications**
- Rubber antioxidants (TMQ production)
- Pharmaceutical intermediates (sulfonamide drugs)
- High-performance concrete plasticizers
| THE SAMPLE OF THE GOODS | Refined Naphthalene |
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Appearance
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White |
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Crystallization Point
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79.88 |
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Ash Content
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0.006 |
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Non-volatile Matter Content
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0.01 |
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Color Number of Acid Washing
Color Comparison
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2 |
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Naphthalene Content
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99.45 |
Proper safety measures are essential due to naphthalene's:
- Flammability (Flash point: 79°C)
- Sublimation characteristics
- Potential health effects (hemolytic anemia risk)
Storage Requirements:**
- Maintain below 30°C in sealed containers
- Use explosion-proof electrical equipment
- Implement proper ventilation systems
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