Crude Naphthalene
Specifications
- Origin
- China
- Price Term
- EX-Work
- Payment Term
- T/T
Crude Naphthalene is a Inorganic Chemicals product. Key specs — Origin: China; Price Term: EX-Work; Payment Term: T/T.
Product Description
ndustrial naphthalene Products property Character : Bright crystal flake,with special smell, Density 1.162 Melting point 80.2 ℃, boiling point 217.9 ℃, flash point of 78.89 ℃, refractive index 1.58212 (100 ℃) is not soluble in water, soluble in alcohol and ether and other volatile, sublimation.
Range of application Mainly used in the production of water reducer, dispersant , phthalic anhydride, a variety of naphthol, naphthylamine, etc., is the raw materials for production of synthetic resin, plasticizers, rubber antioxidant, surfactant, synthetic fibers, dyes, paints, pesticides, , Pharmaceutical Parameters (GB/T6700-86): NO Item Premium grade High-class product Conforming 1 Naphthalin content % 98 97 95 2 Colour White Reddish or yellowish powder, flake 3 Crystallization point ℃-(above) 78.3 78 77.5 4 Nonvolatile % (less) 0.04 0.06 0.08 5 Ash content % (less) 0.01 0.01 0.02 6 Package 50±0.5KG/bag(coextruded film +weave bag)