Appearance pale yellow , viscous , clear liquid
Moisture0.25 % max.
F.F.A. ( as oleic ) 1.00 % max.
Acid value ( mg koh/g )2.00 % max.
Iodine value (wijs)82 û 90
Saponification value (mg koh/g )177 û 185
Hydroxyl value158 û 163
Relative density @ 30¦c 0.954 û 0.960 gm/ ml
Colour on lovibond in 5.25öcelly- 20.0 max. R - 2.0 max.
Colour garner4 g max.
Viscocity dpa s9.5 - 11
Bulk, drums
Physical and chemical characteristics of naphthalene are mentioned below:
Temperature of crystallization 78.6 c min
Mass share of ash 0, 01 % max
Mass share of sulfur 0, 3 % max
Mass share of water 0, 1 % max
External looking: solid product like a tablet (weight is not exceeding till 50 kg)
Colour: from light gray to gray
Place of origin Russia
25-50 bags
From our own plant in China.
Bags
2-naphthol: 99.1% min
Melting point: 120 deg.C.
1-naphthol: 0.2% max.
25kg plastic bag, 1x20'fcl 17t
Polymeric MDI
Drums
