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Crude Naphthalene
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|
Alias | Naphthalene;Scintillation grade; Albocarbon; NAPHTHALENE BALLS 3/4 INCH DIAMETER; |
| Molecular Formula | C10H8 | |
| Cas No | 91-20-3 | |
| Packing | 35kg/bag | |
| Transport Code For Dangerous Goods | UN NO.1334;CLASS:4.1;PG:III | |
| H.S.Code No | 2707.4000 | |
| Inquiry | Inquiry |
|
Properties |
Unit |
Specification |
|
Appearance |
- |
Yellow Flakes |
|
Crystallization Point |
º C |
≥77.5 |
|
Assay |
% |
≥95.0 |
|
Nonvolatile Matter |
% |
≤0.08 |
|
Ash Content |
% |
≤0.02 |
Appearance & Physical State: white to almost white crystals, crystalline flakes
Density: 0.99
Melting Point: 79-83°C
Boiling Point: 218°C
Flash Point: 78°C
Refractive Index: 1.5821
Water Solubility: 30 mg/L (25 °C)
Stability: Stable at room temperature in closed containers under normal storage and handling conditions. Volatile in steam.
Storage Condition: APPROX 4°C
Vapor Pressure: 0.03 mm Hg ( 25 °C)
Vapor Density: 4.4 (vs air)
Crude naphthalene is the basic chemical raw materials, mainly used in the production of
water-reducing agent, diffuser, is the production of synthetic resins, plasticizers, rubber
antioxidants, surfactants, synthetic fibers, dyes, medicines and spices and other raw materials.