Company Name: |
Shaanxi Dideu Newmaterial Co., Ltd.
|
Tel: |
029-63373950 15353716720 |
Email: |
1052@dideu.com |
Products Intro: |
Product Name:disodium 1,5-dibenzamidoanthracene-9,10-diyl bis(sulphate) CAS:6711-83-7 Purity:98% Package:25kg
|
|
| disodium 1,5-dibenzamidoanthracene-9,10-diyl bis(sulphate) Basic information |
| disodium 1,5-dibenzamidoanthracene-9,10-diyl bis(sulphate) Chemical Properties |
| disodium 1,5-dibenzamidoanthracene-9,10-diyl bis(sulphate) Usage And Synthesis |
Preparation | (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) Preparation Products And Raw materials |
|