Chemical Name: 2,3-Dihydroxynapthalene-6-sulfonic acid
CAS No.: 135-53-5
Other names: 2,3-Dihydroxynaphthalene-6-sulfonate
Sodium 2,3-dihydroxynaphthalene-6-sulfonate
COUPLER III
Molecular Formula: C10H7NaO5S
Molecular weight: 262.21
Appearance: Off-white crystalline powder
Chemical Name: 2,3-Dihydroxynapthalene-6-sulfonic acid
CAS No.: 135-53-5
Other names: 2,3-Dihydroxynaphthalene-6-sulfonate
Sodium 2,3-dihydroxynaphthalene-6-sulfonate
COUPLER III
Molecular Formula: C10H7NaO5S
Molecular weight: 262.21
Appearance: Off-white crystalline powder
| Item | Specifications |
| Appearance | White or off-white crystalline powder |
| Assay | ≥98% |
| Iron content | ≤20.0mg/kg |
