1-Naphthalenesulfonic acid, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. химические свойства, назначение, производство
Подготовка
the preparation methods and?C.I.?Sulphur?Green 3?(C.I. 53570) similar,?but the curing reaction sulfate omitted.
Свойства и приложения
blue light green to green. In the Sodium sulfide solution solubility is good, for olive; In concentrated sulfuric acid for skipper, dilution of dark after precipitation.
Standard
|
Acid Resistance
|
Alkali Resistance
|
Light Fastness
|
Fulling
|
Persperation Fastness
|
Soaping
|
Moderate
|
Severe
|
ISO
|
4-5
|
4
|
5-6
|
3
|
4-5
|
4-5
|
3
|
AATCC
|
5
|
3
|
5
|
4
|
|
4
|
|
1-Naphthalenesulfonic acid, 5-[(4-hydroxyphenyl)amino]-8-(phenylamino)-, reaction products with sodium sulfide (Na2(Sx)), leuco derivs. препаратная продукция и сырье
сырьё
препарат