disodium 1,5-dibenzamidoanthracene-9,10-diyl bis(sulphate) C화학적 특성, 용도, 생산
제조 방법
(a) in the presence of Pyridine, with Chlorosulfonic acid treatment C.I. Vat Yellow 3?leuco; (b) used in Pyridine?metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, chlorosulfonic or Methyl chlorosulfonate) processing ?C.I. Vat Yellow 3. The above two kinds of circumstances are through with alkali, filter out the insoluble,, remove Pyridine and salting-out.
Properties and Applications
yellow.
Standard
Ironing Fastness
Chlorine bleach
Light Fastness
Mercerized
Oxygen bleach
Soaping
Fading
Stain
ISO
5
5
6
4-5
5
5
5
AATCC
5
5
5
4
4
disodium 1,5-dibenzamidoanthracene-9,10-diyl bis(sulphate) 준비 용품 및 원자재