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[China]
Address: #499 Wensan West Road XiHu Area,Hangzhou ,Zhejiang,China. Emai:zhongsitong2015@163.com
Contact name:Stephen
Hangzhou Zhongsitong Chemical Co.,Ltd |
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Metanitrobenzene Sodium Sulphonate
Chemical Composition: Meta-Nitro Benzene sulfonic acid sodium salt
Formula Structure:
Molecular formula:C6H4O5NSNa
Grade: Industrial products
Description: A yellow powder, soluble in water and acid, insoluble in some organic solvents, such as alcohol, cther, benzenc, etc.
Quality Standard for Metanitrobenzene Sodium Sulphonate (HG/T2591-94)
| Items | Specifications |
| Diazo value (concentrated) | 90% min |
| PH value | 7-9 |
| Solubility | 25g/l non-turbid |
| Moisture | 3.0% max |
| Impurity | 0.2% max |
1.It is used as a resisting agent for dyeing and printing go avoid forming striation which appear on coloring fibers with dyestuffs in the process of dyeing textile fibers ;
2. as an oxidizing agent for electroplating technique ;
3. as an intermediate for dyestuffs to synthesize other kinds of dyestuffs , etc.
Packing: plastic bag containing 25kg net within the knit bag for export.
Storage: stored in dry place, prevent from water and fire.
Add infm:The quality of our products have been certified by ShangHai Dyestuffs Rescarch Institute
