0102030405
Factory Direct Supply High Purity 2-Methylhydroquinone 99% CAS 95-71-6
Properties
• Vapor Pressure: 0.00262mmHg at 25°C
• Melting Point: 128-130 °C(lit.)
• Boiling Point: 277.8 °C at 760 mmHg
• Flash Point: 140.2 °C
• Refractive Index: 1.594
• Storage Temp.: Store below +30°C.
• Density : 1.21 g/cm3
• Water Solubility.: 77 g/L (25 ºC)
• PSA: 40.46000
• PKA: pK1:10.03;pK2:11.62 (25°C)
• Appearance: white solid
• LogP: 1.40620
• Exact Mass: 124.052429494
Specification
Items |
Standard | Test Results | ||
| Loss on drying % |
≤2.0
|
0.19
|
||
| Heavy metals ppm | ≤10 | <10 | ||
| Moisture % | ≤1.0 | 0.1 | ||
| Sulphated ash % |
≤0.5 determined on 1.0 g.
|
0.009
|
||
| Residue on ignition % | ≤ 0.7% |
≤ 0.7% |
||
| Related Substances % | ≤0.5 | 0.18 | ||
| Purity % |
≥99.0
|
99.7
|
||
| Assay % | 99.0 ~101.0 (anhydrous substance) | 99.8 | ||
| Storage | Preserve in well-closed, light-resistant and airtight containers. |
Complies |
||
Products Usage
1.Used in emulsions, cosmetics, inks, plywood, plastics and as a mold inhibitor for plastics, especially for hard and semi-rigid polyvinyl chloride sheets, artificial leather, etc.
2.Used in various antibacterial treatment processes, such as antibacterial treatment of leather and paper, antibacterial and mildew treatment of textiles and photos, etc.
Package And Storage
Package:
25kg/carton drum or as your requirements.
Remark: Chemical composition and size can be optimized by the customers' requirements
Storage:
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.