Dansylchloride[5-Dimethylaminonaphthalene-1-sulfonylchloride]

Synonym(s):
5-(Dimethylamino)naphthalene-1-sulfonyl chloride;DNSCl;5-(Dimethylamino)-napthalene-1-sulfonyl Chloride;DNS Chloride;1-Dimethylaminonaphthalene-5-sulfonyl chloride

CAS NO.：

Empirical Formula: C12H12ClNO2S

Molecular Weight: 269.75

MDL number: MFCD00003985

EINECS: 210-092-6

PRODUCT Properties

• Melting point: 72-74 °C(lit.)
• Boiling point: 371.3±22.0 °C(Predicted)
• Density: 1.1702 (rough estimate)
• refractive index: 1.5630 (estimate)
• storage temp.: 2-8°C
• solubility: acetone: 50 mg/mL
• form: powder and chunks
• pka: 2.38±0.40(Predicted)
• color: yellow to orange
• Water Solubility: Soluble in dimethyl fluoride, acetone, chloroform, pyridine, benzene and dioxane. Insoluble in water.
• Sensitive: Moisture Sensitive
• Merck: 14,2814
• BRN: 2217205
• Stability: Hygroscopic, Moisture Sensitive
• InChIKey: XPDXVDYUQZHFPV-UHFFFAOYSA-N
• CAS DataBase Reference: 605-65-2(CAS DataBase Reference)
• EPA Substance Registry System: 1-Naphthalenesulfonyl chloride, 5-(dimethylamino)- (605-65-2)

Description and Uses

A fluorogenic reagent for N-terminal derivatization of amino acids and peptides and detection by reverse phase HPLC.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H290-H314
• Precautionary statements: P260-P280-P303+P361+P353-P305+P351+P338+P310
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45-3
• RIDADR: UN 3261 8/PG 2
• WGK Germany: 3
• RTECS: QK3688000
• F: 10-21
• TSCA: Yes
• HazardClass: 8
• PackingGroup: III
• HS Code: 29214980