A7421512
Sodium 6,7-Dihydroxynaphthalene-2-sulfonate , >98.0%(HPLC) , 135-53-5
CAS NO.：135-53-5
Empirical Formula: C10H7NaO5S
Molecular Weight: 262.21
MDL number: MFCD00004074
EINECS: 205-198-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB54.40 | In Stock |
|
| 100G | RMB158.40 | In Stock |
|
| 500G | RMB509.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| color | White to Light yellow to Light orange |
| Water Solubility | almost transparency |
Description and Uses
2,3-dihydroxynaphthalene-6-sulfonic acid sodium salt (Sodium 2,3-dihydroxynaphthalene-6-sulfonate) is a useful dispersant comprises the sodium salt (R = Na+). Sodium 2,3-dihydroxynaphthalene-6-sulfonate, used as a coupler in diazo photosensitive paper, is commercially available under the trade name "Dihydroxy R Salt" or "DHR".
