Disodium 2-naphthol-3,6-disulfonate
Synonym(s):Disodium 3-hydroxy-2,7-naphthalenedisulfonate;R-Acid sodium salt
- CAS NO.：135-51-3
- Empirical Formula: C10H9NaO7S2
- Molecular Weight: 328.28
- MDL number: MFCD00065915
- EINECS: 205-196-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:20:18
What is Disodium 2-naphthol-3,6-disulfonate?
Chemical properties
slightly grey solid
The Uses of Disodium 2-naphthol-3,6-disulfonate
3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt, is used in analytical studies for detecting organic explosives and propellants by fast liquid chromatography quadrupole time-of-flight mass spectrometry.
Safety Profile
An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SO, and NazO. See also SULFONATES.
Properties of Disodium 2-naphthol-3,6-disulfonate
| storage temp. | Inert atmosphere,Room Temperature |
| Water Solubility | Soluble in water |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated), Water (Slightly) |
| form | powder to crystal |
| color | White to Gray to Brown |
| BRN | 3643184 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 135-51-3(CAS DataBase Reference) |
| EPA Substance Registry System | 3-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt (135-51-3) |
Safety information for Disodium 2-naphthol-3,6-disulfonate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Disodium 2-naphthol-3,6-disulfonate
| InChIKey | VNEBWJSWMVTSHK-UHFFFAOYSA-L |
Disodium 2-naphthol-3,6-disulfonate manufacturer
Krystal Tech
Mumbai
Phone:91-9819594745
Whatsapp: 91-9819594745
product: 2-Naphthol-3,6-disulfonic acid disodium salt
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