Dansyl chloride, 96%, Thermo Scientific Chemicals

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.

Specifications

Chemical Identifiers

• CAS: 605-65-2
• Molecular Formula: C12H12ClNO2S
• Molecular Weight (g/mol): 269.74
• MDL Number: MFCD00003985
• InChI Key: XPDXVDYUQZHFPV-UHFFFAOYSA-N
• Synonym: dansyl chloride, 5-dimethylamino naphthalene-1-sulfonyl chloride, dns chloride, dansyl, 5-dimethylamino-1-naphthalenesulfonyl chloride, 1-naphthalenesulfonyl chloride, 5-dimethylamino, 1-dimethylaminonaphthalene-5-sulfonyl chloride, 1-chlorosulfonyl-5-dimethylaminonaphthalene, unii-qmu9166tj4, 5-dimethylaminonaphthalene-1-sulphonyl chloride
• PubChem CID: 11801
• ChEBI: CHEBI:51907
• IUPAC Name: 5-(dimethylamino)naphthalene-1-sulfonyl chloride
• SMILES: CN(C)C1=CC=CC2=C(C=CC=C12)S(Cl)(=O)=O

• Melting Point: 69°C to 75°C
• Odor: Odorless
• Quantity: 25 g
• UN Number: UN3261
• Beilstein: 2217205
• Sensitivity: Moisture sensitive
• Merck Index: 14,2814
• Solubility Information: Soluble in dimethyl fluoride,acetone,chloroform,pyridine,benzene and dioxane. Insoluble in water.
• Formula Weight: 269.75
• Percent Purity: 96%
• Chemical Name or Material: Dansyl chloride

Safety and Handling

Hazard Category	H302-H314-H335
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P260-P262-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber	210-092-6
RTECSNumber	QK3688000
TSCA	Yes
Recommended Storage	Keep cold; Store under Nitrogen

SDS

RUO – Research Use Only