Product Information
4-HYDROXYPHTHALIC ACID
Catalog Number : HT7012-000000-18SE
C.A.S. Number : 610-35-5
Package : 25 G
Specification
| Specification | ||
|---|---|---|
| SN | Test | SPEC |
| 1 | Purity(HPLC) | ≧98.0% |
| 2 | Purity(Neutralization titration) | ≧97.5% |
| 3 | Appearance | White to pink to light yellow to light orange to light brown powder or crystals |
| 4 | Proton NMR spectrum | Conforms to structure |