1-Naphthol-3,6-disulfonic acid disodium salt
Synonym(s):4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt
- CAS NO.：20349-39-7
- Empirical Formula: C10H9NaO7S2
- Molecular Weight: 328.28
- MDL number: MFCD00003966
- EINECS: 243-754-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:37:11
What is 1-Naphthol-3,6-disulfonic acid disodium salt?
Chemical properties
pinkish-grey presscake
Flammability and Explosibility
Not classified
Properties of 1-Naphthol-3,6-disulfonic acid disodium salt
| Boiling point: | 722.44℃[at 101 325 Pa] |
| Density | 1.816[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 1000g/L at 25℃ |
| CAS DataBase Reference | 20349-39-7(CAS DataBase Reference) |
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt (20349-39-7) |
Safety information for 1-Naphthol-3,6-disulfonic acid disodium salt
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 1-Naphthol-3,6-disulfonic acid disodium salt
New Products
2-Bromo-4-hydroxypyridine Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One Cis-Tosylate 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 1-aminocyclobutanecarbonitrile hydrochloride AMINO-O-TOLYL-ACETIC ACID 1-Aminocyclobutanecarboxylic Acid Hydrochloride AMINO(2-BROMOPHENYL)ACETIC ACID 6-BROMOTETRAZOLO[1,5-A]PYRIDINE 3-Oxocyclobutanecarboxylic acid METHANOL-D1(OD) TERTIARY BUTANOL-D9 N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D TOLUENE-D3 2-(2-Bromophenyl)ethanol Boc-D-Glu(OMe)-OMe 2,5 Dibromopyridine Ethyl 4-hydroxy-3-oxobutanoate Dimethyl (2S)-2-((tert-butoxycarbonyl)amino)-4-(cyanomethyl)pentanedioate 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
You may like
-
20349‐39‐7 1‐Naphthol‐3,6‐disulfonic Acid 98%View Details
20349‐39‐7 -
20349‐39‐7 98%View Details
20349‐39‐7 -
1-Naphthol-3,6-disulfonic acid, disodium salt 99%View Details
-
254762-66-8 AMINO(2-BROMOPHENYL)ACETIC ACID 98+View Details
254762-66-8 -
6-BROMOTETRAZOLO[1,5-A]PYRIDINE 98+View Details
5799-75-7 -
254762-66-8 AMINO(2-BROMOPHENYL)ACETIC ACID 98+View Details
254762-66-8 -
23716-23-1 98+View Details
23716-23-1 -
6-BROMOTETRAZOLO[1,5-A]PYRIDINE 98+View Details
5799-75-7
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.