Your Address : Globalchemmade--Xuzhou Xuri Chemicals Co., Ltd
Name:Xuzhou Xuri Chemicals Co., Ltd
Type:Others
Tel:86-0516-66656369
Fax:86-0516-66698839
Email:xurichemicals6@yahoo.cn
Web:www.xzxrhg.com
Address:China(Mainland)
Products detail
| Product Name: | Vat Yellow G |
|
| CAS No: | 475-71-8 | |
| Product Type: | Dyestuffs and pigments -> Dyestuffs | |
| Product spec: | Vat Dye | |
| Packing: | 25kgs carton bag | |
| Post Time: | 2011-08-15 | |
| Usage: | mainly used for wool and silk fabric dyeing and printing, but also for the leather, paper and coloring of Split | |
| Description: | pale yellow powder. Dissolved in water was green, yellow-soluble in ethanol and acetone, do not dissolve in organic solvents. In concentrated sulfuric acid green to yellow, will not dilute its formation sediments. Case of concentrated nitric acid was red light yellow. Its solution hydrochloride not change color, plus sodium hydroxide solution almost unchanged. Solution increases its white stone blocks were fading, but in the air oxidation, the solution also reveals red purple. When the case of copper staining; Iron color red and slightly dark. Discharge good. | |