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 |
CAS DataBase Reference | 135-53-5(CAS DataBase Reference) |
EPA Substance Registry System | 2-Naphthalenesulfonic acid, 6,7-dihydroxy-, monosodium salt (135-53-5) |
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".