1738-02-9
1738-02-9 structure
- Name: sulfonazo 3
- Chemical Name: (3Z,6E)-4,5-dioxo-3,6-bis[(2-sulfophenyl)hydrazinylidene]naphthalene-2,7-disulfonic acid
- CAS Number: 1738-02-9
- Molecular Formula: C22H16N4O14S4
- Molecular Weight: 688.64100
- Catalog: Biochemical Biochemical reagent Acid-base indicator
- Create Date: 2018-08-12 17:31:28
- Modify Date: 2025-08-30 13:22:30
| Name | (3Z,6E)-4,5-dioxo-3,6-bis[(2-sulfophenyl)hydrazinylidene]naphthalene-2,7-disulfonic acid |
|---|---|
| Synonyms |
3,6-bis(o-sulfophenylazo)-4,5-dihydroxynaphthalene-2,7-disulfonic acid
EINECS 217-089-9 3,6-Bis(o-sulphophenylazo)-4,5-dihydroxynaphthalene-2,7-disulphonic acid 2,7-Bis-(o-sulfophenylazo)-chromotropsaeure 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazen-1-yl]naphthalene-2,7-disulfonic acid |
| Melting Point | 300ºC |
|---|---|
| Molecular Formula | C22H16N4O14S4 |
| Molecular Weight | 688.64100 |
| Exact Mass | 687.95500 |
| PSA | 340.90000 |
| LogP | 8.39180 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Safety Phrases | S22 |
|---|---|
| WGK Germany | 3 |