Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.
Pigment Red 57: 1 (新的色酚AS衍生物的合成及对C.
Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.
Pigment Red 57: 1 (新的色酚AS衍生物的合成及对C.
Seeing about the stability of alkaline (β- naphtol solution, furfural solution and copper - pyridine solution.
目的:考察碱β—萘酚、醛、铜吡啶是否须临用新制。
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