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Benzene Sulfonyl Chloride
Technical Standard:
3-1, common:
Item | Specification |
Properties | Light yellow transparent liquid,specific weight 1.384, Specific gravity: 14.5°C,Boiling point: 251.5°C (Decomposition), Insoluble in water, soluble in alcohol and ether aether. Corrosive. |
Assay | ≥ 99% |
Free acid by HCl | ≤ 0.1% |
Insoluble impurity in alkali | ≤ 0.5% |
Moisture (tested with anhydrous cobalt chloride indicator paper) | None |
Chroma | ≤50 |
3-2, refine:
Item | Specification |
Properties | Light yellow transparent liquid,specific weight 1.384, Specific gravity: 14.5°C,Boiling point: 251.5°C (Decomposition),Insoluble in water, soluble in alcohol and ether aether. Corrosive. |
Assay | ≥ 99.5% |
Free acid by HCl | ≤ 0.1% |
Insoluble impurity in alkali | ≤ 0.1% |
Chlorobenzene | ≤ 0.1% |
Moisture (tested with anhydrous cobalt chloride indicator paper) | None |
Chroma | ≤25 |
Usage:The intermediate of dye, medicine, pesticide, photosensitive material, anticorrosive chemicals
Output:5000t/y
Package:200L models the feeding trough (HDPE, each barrel net weight 250KG) .
Manufacturing
