intermediate
intermediate naphthalene series 1- naphthol
c.a.s no.：90-15-3
chemical structural formula：c10h8o
molecular weight：144.17
united nations crisis：2811 (6.1types, poisonous)
chemical name: 1- hydroxy naphthalene
|
|
common product |
refined class |
|
appearance |
gray white flake |
light gray flake |
|
content |
more than 96% |
more than 99.5% |
|
melting point |
above 91.5 degrees celsius |
above 94 degrees celsius |
|
2-naphthol |
not control |
0.15% below |
|
packing |
25 kg woven bag |
|