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2 year ago
Other name: 4-Phenolsulfonic acid, sodium salt
Molecular formula: C6H5NaO4S
Molecular weight: 196.16
Physical and chemical Properties：
Appearance: White crystalline powder
CAS No.:825-90-1;28469-73-0
Product Advantage:
1. Refined grade with purity 99% min
2. Earliest and largest supplier of Sodium sulfanilate in China
| Item | Specification | Testing Result |
| Appearance | White powder | White powder |
| Assay | 99% | 99.85% |
| Chloride (as Cl ) | 0.02% | 0.016% |
| Sulphate (as SO4 ) | 0.5% | 0.20% |
| Iron (as Fe ) | 0.002% | 0.001% |
| Heavy metals (as Pb ) | 0.002% | 0.001% |
| Insoluble matter | 0.01% | 0.06% |
| Loss on drying | 2% | 1.5% |
Shelf life: one year
2.The packing and shipping marks can be made as customers` request
3.Any inquiries will be replied within 24 hours
4.Guarantee good and stable quality with favorable price.
Company Information
SJZ Chenghui Chemical Co., Ltd. is located in Shijiazhuang, the capital of Hebei Province, 270km away from the south of Beijing. We have been mainly engaging in manufacturing and selling chemical products for more than 20 years, we are the earliest and largest supplier in China, our present supply capacity is 20,000 mts per year,and have been selling our product to many areas in the world. Our strong products are as follows:
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Main Product:
Sulfanilic Acid,
Sodium sulfanilate ,
Water treatment chemicals,
Sodium thiocyanate,
Potassium Silicate,
Water Reducer