亚洲爆乳无码精品一区二区三区-国产精品一区二区污污污-亚洲人成电影院色-亚洲狠狠久久一区二区三区

Products

People oriented, science and technology first, and win-win cooperation

Naphthol AS-RL

Product name

Naphthol AS-RL

CAS No.

92-79-5

Molecular formula

C18H15NO3

Appearance

Light brown powder

Purity

Assay: ≥99% (Min)     

Insolubles:≦0.2% (Max)

M.P

≥229°C(Min)

Applications

as an organic pigment intermediate

Package

25kgs pp woven bag