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Pinacyanol chloride_Molecular_structure_CAS_2768-90-3)
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Pinacyanol chloride

Catalog No. 201715 Name Sigma Aldrich
CAS Number 2768-90-3 Website http://www.sigmaaldrich.com
M. F. C25H25ClN2 Telephone 1-800-521-8956
M. W. 388.9324 Fax
Purity Email
Storage Chembase ID: 104528

SYNONYMS

IUPAC name
1-ethyl-2-[3-(1-ethyl-1,2-dihydroquinolin-2-ylidene)prop-1-en-1-yl]quinolin-1-ium chloride
IUPAC Traditional name
pinacyanol(1+) chloride
Synonyms
2,2′-Trimethinequinocyanine chloride
1,1′-Diethyl-2,2′-carbocyanine chloride
Quinaldine Blue

DATABASE IDS

EC Number 220-457-1
CAS Number 2768-90-3
PubChem SID 24852020
MDL Number MFCD00011974

PROPERTIES

Empirical Formula (Hill Notation) C25H25ClN2
Absorption Wavelength λmax 560 nm (2nd)
Absorption Wavelength λmax 604 nm
Melting Point 270 °C (dec.)(lit.)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
Safety Statements 26-36
German water hazard class 3

DETAILS

Description (English)
Packaging
1, 5 g in glass bottle
250 mg in glass bottle
Description (简体中文)
包装
1, 5 g in glass bottle
250 mg in glass bottle

REFERENCES