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1.03094

Sigma-Aldrich

5-Dimethylaminonaphthalene-1-sulfonyl chloride

for biochemistry

Synonym(s):

5-Dimethylaminonaphthalene-1-sulfonyl chloride, Dansyl chloride

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About This Item

Empirical Formula (Hill Notation):
C12H12ClNO2S
CAS Number:
Molecular Weight:
269.75
MDL number:
UNSPSC Code:
12352106
EC Index Number:
210-092-6
NACRES:
NA.21

Quality Level

Assay

≥99.0% (HPLC)

form

solid

mp

69.0-73.0 °C

storage temp.

2-8°C

InChI

1S/C12H12ClNO2S/c1-14(2)11-7-3-6-10-9(11)5-4-8-12(10)17(13,15)16/h3-8H,1-2H3

InChI key

XPDXVDYUQZHFPV-UHFFFAOYSA-N

Analysis Note

Purity (HPLC): ≥ 99.0 %
Identity (IR-spectrum): passes test
Appearance of solution (clearness): passes test
Appearance of solution (color): passes test
Melting point: 72 - 74 °C
Self-fluorescence (Chinin): ≤ 1.0 ppb

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3


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