Appearance:
Colorless flaky crystal with luster
Purity (hplc):
¡ã99.0%
Boiling point:
218c
Melting point:
79 - 83c
Density:
0.99g/ml at 25 c (lit.)
Flash point:
78c
Solubility:
Insoluble in water, soluble in ethyl ether, ethanol, chloroform, carbon disulfide and benzene
Risk mark:
Xn;n
Risk codes:
R22; r40; r50/53
Un no.:
Un 1334
Packing:
25kg /fiber drum with the lining of plastic film
Use: It is the basic chemical material, used for pesticide, dye intermediates and mothball
Our company have own r&d team, so we can guarantee our technique update at all times to satisfy different customers requirement. At the same time we have professional sales team for international trade, to give you best and quick service during our cooperation. All these can ensure our company to be a leading manufacturer and supplier of coal chemicals.
25kg bag or drum
Name Refined Naphthalene Synonyms Naphthalene Molecular Formula C10H8 Molecular Weight 128.17 CAS Registry Number 91-20-3;72931-45-4 Specification >99% Appearance White Flakes Assay 98% min Specific Rotation 22.8~28.8 degree Loss on Drying Not more than 5.0% pH 1.0~3.0 Heavy Metals (Pb) Not more than 10 PPM Quality Standard Customer's Standards Use Intermediate Medicinal Availability Regular production Packing polyethlene woven bag (25-50kg/bag) Packed with woven bag lined with plastic bag, 31kg/bag, 490 bag/20'FCL
We are importers of Refined Naphthalene powder.
Supplier: Refined naphthalene
Supplier: Refined naphthalene
Supplier: Refined naphthalene
Services: International trading
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