Skip to Content
Merck
CN

1.03094

5-Dimethylaminonaphthalene-1-sulfonyl chloride

for biochemistry

Synonym(s):

5-Dimethylaminonaphthalene-1-sulfonyl chloride, Dansyl chloride

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C12H12ClNO2S
CAS Number:
Molecular Weight:
269.75
UNSPSC Code:
12352106
EC Index Number:
210-092-6
NACRES:
NA.21
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Quality Segment

assay

≥99.0% (HPLC)

form

solid

mp

69.0-73.0 °C

storage temp.

2-8°C

SMILES string

[S](=O)(=O)(Cl)c1c2c(c(ccc2)N(C)C)ccc1

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

signalword

Danger

Hazard Classifications

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

wgk

WGK 3

hcodes

Storage Class

8A - Combustible corrosive hazardous materials



Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library