Specification Sheet
Product Name
4-Hydroxybenzenesulfonic acid solution 65 wt. % in H2O
Product Number
171506
Product Brand
aldrich
CAS Number
98-67-9
Molecular Weight
174.17
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | Yellow to Dark Yellow to Dark Brown and Brown-Red to Dark Brown-Red |
| APPEARANCE (FORM) | Liquid |
| TITRATION (NT) TBAOH 0.1M | 60.0 - 75.0 % |
| WATER | 25.0 - 40.0 % |
| INFRARED SPECTRUM | CONFORMS TO STRUCTURE |
| RECOMMENDED RETEST PERIOD | 72 MONTHS |