1,5-Naphthalenedisulfonic acid tetrahydrate
Synonym(s):Armstrong’s acid
- CAS NO.：211366-30-2
- Empirical Formula: C10H10O7S2
- Molecular Weight: 306.3
- MDL number: MFCD00149265
- EINECS: 678-302-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-04 16:00:12
What is 1,5-Naphthalenedisulfonic acid tetrahydrate?
Chemical properties
Gray powder crystal
What are the applications of Application
1,5-Naphthalenedisulfonic acid tetrahydrate is a sulfonated aromatic pollutant
General Description
1,5-Naphthalenedisulfonic acid tetrahydrate reacts with [n-Bu2SnO]n in a 1:1 stoichiometry followed by reaction with 2,2′-bipyridine-N,N′-dioxide (BPDO-I) to yield 1D-coordination polymer, [n-Bu2Sn(BPDO-I)(1,5-C10H6(SO3)2)]n.
Properties of 1,5-Naphthalenedisulfonic acid tetrahydrate
| storage temp. | Sealed in dry,Room Temperature |
| Water Solubility | Soluble in water |
| form | powder to crystal |
| color | White to Almost white |
| CAS DataBase Reference | 211366-30-2(CAS DataBase Reference) |
Safety information for 1,5-Naphthalenedisulfonic acid tetrahydrate
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,5-Naphthalenedisulfonic acid tetrahydrate
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