8-(2-AMINOETHYLAMINO)-1-NAPHTHALENESULFONIC ACID
Synonym(s):1,8-EDANS
- CAS NO.:50402-57-8
- Empirical Formula: C12H14N2O3S
- Molecular Weight: 266.32
- MDL number: MFCD00055909
- EINECS: 256-576-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:14:00
What is 8-(2-AMINOETHYLAMINO)-1-NAPHTHALENESULFONIC ACID?
Chemical properties
Off-White Powder
The Uses of 8-(2-AMINOETHYLAMINO)-1-NAPHTHALENESULFONIC ACID
A fluorescent reagent with a terminal amine for derivatization
Properties of 8-(2-AMINOETHYLAMINO)-1-NAPHTHALENESULFONIC ACID
| Melting point: | 345-350°C dec. |
| Density | 1.432±0.06 g/cm3(Predicted) |
| solubility | DMSO |
| form | Powder |
| pka | -0.54±0.40(Predicted) |
| color | Off-White |
| CAS DataBase Reference | 50402-57-8 |
Safety information for 8-(2-AMINOETHYLAMINO)-1-NAPHTHALENESULFONIC ACID
| 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 8-(2-AMINOETHYLAMINO)-1-NAPHTHALENESULFONIC ACID
New Products
Cyclopropane-1,1-dicarboxylic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity tert-Butyl (2S)-[1-amino-3-(4-iodophenyl)-1-oxopropan-2-yl]carbamate 4-amino-2-fluoro-N- methylbenzamide 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine N-Boc-1,4-butanediamine 4-Bromo-2-fluoro-N-methylbenzamide valeronitrile 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-Hydroxypropionitrile 5-azidovalericacid 6,6'-bis(difluoromethoxy)-2,2'-bis((3,4-dimethoxypyridin-2-yl)methylsulfinyl)-1H,1'H-5,5'-bibenzo[d]imidazole (1-((2'-(2-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (1-((2'-(1-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (4-Methoxyphenyl) hydrazine HydrochlorideRelated products of tetrahydrofuran





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