产品名称: 苯磺酸
CAS :98-11-6
含量: 90%, 95%,98%,99%
包装:50kg/桶,200kg/桶
规格(以99%为例)
Item |
Specifications |
Results |
Appearance |
White crystal |
Pass |
Assay |
≥99.0% |
99.20% |
Free acid |
≤1.0% |
0.53% |
Water(KF) |
8-18% |
11.2% |
Conclusion |
The products of this batch number can reach the specification of the standard by analysis. |
用途: 主要用于经碱熔制苯酚,也用于制间苯二酚等,在酯化和脱水反应中常用作催化剂.