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01640

Sigma-Aldrich

Acridine

BioReagent, suitable for fluorescence, ≥97.0% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C13H9N
CAS Number:
260-94-6
Molecular Weight:
179.22
Beilstein:
120200
EC Number:
205-971-6
MDL number:
MFCD00005025
UNSPSC Code:
12171500
eCl@ss:
39210107
PubChem Substance ID:
329747337
NACRES:
NA.32

product line

BioReagent

Quality Level

100

Assay

≥97.0% (HPLC)

bp

346 °C (lit.)

mp

106-111 °C
107-110 °C (lit.)

solubility

ethanol: 0.5 g/10 mL, clear (hot)
carbon disulfide: soluble
diethyl ether: soluble
ethanol: soluble
hydrocarbons: soluble

fluorescence

λex 360 nm; λem 417 nm in ethanol

suitability

suitable for fluorescence

SMILES string

c1ccc2nc3ccccc3cc2c1

InChI

1S/C13H9N/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-9H

InChI key

DZBUGLKDJFMEHC-UHFFFAOYSA-N

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Application

The fluorescence intensity, fluorescence quantum yield, time of decay, and lifetime are dependent upon the solvent. For example, the fluorescence intensity varies from being moderately strong in aqueous solution and very weak in hydrocarbon solvents. Additionally, the quantum yield has been demonstrated to increase with decreasing temperatures, for all solvent conditions.

Analysis Note

In addition to the emission maximum at 417 nm, there are lower maxima at 435, 400 and 460 nm.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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’.

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Subnanosecond Time-Resolved Fluorescence of Acridine in Solution
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