
Chromotropic acid disodium salt dihydrate
Product name: Chromotropic acid disodium salt dihydrate
Synonym(s): 1,8-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt, 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt
CAS Number: 5808-22-0
Introduction
| Product Name | Chromotropic acid disodium salt dihydrate |
| Items | Specifications |
| Appearance | Grey to brown to olive green powder |
| Identification | Conforms to structure |
| Purity | ≥98.0% |
| Water content (by KF) | 8.5%-9.5% |



