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ChemicalBook--->CAS DataBase List--->50402-56-7

50402-56-7

50402-56-7 Structure

50402-56-7 Structure
IdentificationMore
[Name]

1,5-EDANS
[CAS]

50402-56-7
[Synonyms]

1,5-EDANS
5-(2-AMINOETHYLAMINO)-1-NAPHTHALENE SULFONIC ACID
5-((2-AMINOETHYL)AMINO)NAPHTHALENE-1-SULFONIC ACID
EDANS
EDANS ACID
N-(2-AMINOETHYL)-5-NAPHTHYLAMINE-1-SULPHONIC ACID
N-(AMINOETHYL)-5-NAPHTHYLAMINE-1-SULFONIC ACID
5-(2-aminoethylamino)-1-naphthalene-*sulfonic aci
5-(2-aminoethylamino)naphthalene-1-sulphonic acid
5-(2-AMINOETHYLAMINO)-1-NAPHTHALENE-SULFONIC ACID FREE ACID
5-(2-Aminoethylamino)-1-NaphthaleneSulfonicAcid(1,5-EDANS)
[EINECS(EC#)]

256-575-5
[Molecular Formula]

C12H14N2O3S
[MDL Number]

MFCD00066932
[Molecular Weight]

266.32
[MOL File]

50402-56-7.mol
Chemical PropertiesBack Directory
[Appearance]

Gray-yellow Crystalline Powder
[Melting point ]

>350°C
[density ]

1.432±0.06 g/cm3(Predicted)
[storage temp. ]

Refrigerator
[pka]

-0.37±0.40(Predicted)
[Usage]

A fluorescent reagent with a terminal amine for derivatization. 1,5-EDANS has similar spectral properties to the naphthalenesulfonic acids. Fluorescence: max. Abs. 335nm; max. Em. 493nm; e x 10-3: 5.9
[CAS DataBase Reference]

50402-56-7(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[WGK Germany ]

3
Hazard InformationBack Directory
[Chemical Properties]

Gray-yellow Crystalline Powder
[Uses]

A fluorescent reagent with a terminal amine for derivatization. 1,5-EDANS has similar spectral properties to the naphthalenesulfonic acids. Fluorescence: max. Abs. 335nm; max. Em. 493nm; e x 10-3: 5.9
Spectrum DetailBack Directory
[Spectrum Detail]

1,5-EDANS(50402-56-7)1HNMR
1,5-EDANS(50402-56-7)IR1
1,5-EDANS(50402-56-7)IR2
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

50402-56-7(sigmaaldrich)
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50402-56-7 100900-07-0

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