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Alfa Aesar™ Dansyl chloride, 97+%

$46.57 - $575.23

Chemical Identifiers

Chemical Name or Material Dansyl chloride
CAS 605-65-2
Molecular Formula C12H12ClNO2S
Formula Weight 269.75g/mol
MDL Number MFCD00003985
UN Number UN3261
Beilstein 2217205
Merck Index 14,2814
Synonym 5-Dimethylaminonaphthalene-1-sulfonyl chloride; DNSCl
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1382803

 
alfa aesar™
A13828-03
1g Each for $46.57

AAA1382814

 
alfa aesar™
A13828-14
25g Each for $575.23

AAA1382806

 
alfa aesar™
A13828-06
5g Each for $143.50
Description & Specifications

Specifications

Melting Point 69° to 75°C
Quantity 1g
Odor Odorless
Chemical Name or Material Dansyl chloride
CAS 605-65-2
Assay ≥97%
Molecular Formula C12H12ClNO2S
Formula Weight 269.75g/mol
MDL Number MFCD00003985
UN Number UN3261
Beilstein 2217205
Merck Index 14,2814
Synonym 5-Dimethylaminonaphthalene-1-sulfonyl chloride; DNSCl
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Health Hazard 3 GHS P Statement
P280-P303+P361+P353-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
RTECS Number QK3688000
TSCA TSCA

Applications
Dansyl chloride is a fluorogenic reagent used for protein, N-terminal amino acid and peptide detection by reverse phase high performance liquid chromatography (HPLC). It is also used to determine the degree of labeling in chymotrypsin and ovalbumin. It acts as a precursor for the synthesis of other derivatives like dansyl amide.

Solubility
Soluble in dimethyl fluoride, acetone, chloroform, pyridine, benzene and dioxane. Insoluble in water.

Notes
Store in cool place. Moisture sensitive. Incompatible with strong bases.

Safety and Handling

Danger

GHS P Statement
P280-P303+P361+P353-P305+P351+P338-P310
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

2° to 8°C