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ChemicalBook--->CAS DataBase List--->2768-90-3

2768-90-3

2768-90-3 Structure

2768-90-3 Structure
IdentificationMore
[Name]

PINACYANOL CHLORIDE
[CAS]

2768-90-3
[Synonyms]

1,1'-DIETHYL-2,2'-CARBOCYANINE CHLORIDE
1-ETHYL-2-[3-(1-ETHYL-2-(1H)-QUINOLYLIDENE)PROPENYL] QUINOLINUM CHLORIDE
2,2'-TRIMETHINEQUINOCYANINE CHLORIDE
PINACYANOL CHLORIDE
QUINALDINE BLUE
QUINALDINE BLUE, CHLORIDE
1-ethyl-2-[3-(1-ethyl-2(1h)-quinolinylidene)-1-propenyl]-quinoliniuchlorid
Quinolinium,1-ethyl-2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propenyl]-,chloride
PinacyanoleChloride
1,1μ-Diethyl-2,2μ-carbocyanine chloride, 2,2μ-Trimethinequinocyanine chloride, Quinaldine blue
NSC-56808
[EINECS(EC#)]

220-457-1
[Molecular Formula]

C25H25ClN2
[MDL Number]

MFCD00011974
[Molecular Weight]

388.93
[MOL File]

2768-90-3.mol
Chemical PropertiesBack Directory
[Appearance]

OLIVE-GREEN TO GREEN-BLACK POWDER
[Melting point ]

270 °C (dec.)(lit.)
[Boiling point ]

543.58°C (rough estimate)
[density ]

1.0453 (rough estimate)
[refractive index ]

1.5940 (estimate)
[storage temp. ]

2-8°C
[form ]

powder to crystal
[color ]

Green to Dark green
[Merck ]

8048
[CAS DataBase Reference]

2768-90-3(CAS DataBase Reference)
[EPA Substance Registry System]

Quinolinium, 1-ethyl-2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propenyl]-, chloride (2768-90-3)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[HS Code ]

2933.49.7000
Hazard InformationBack Directory
[Chemical Properties]

OLIVE-GREEN TO GREEN-BLACK POWDER
[Uses]

Histological stain (chromosomes).
[Purification Methods]

Crystallise the dye from EtOH/diethyl ether. The iodide [605-91-4] crystallises from MeOH or EtOH with m 298-299o(dec) . [Beilstein 23 H 320, 23 I 89, II 282, III/IV 2064, 23/10 V 129.]
Spectrum DetailBack Directory
[Spectrum Detail]

PINACYANOL CHLORIDE(2768-90-3)IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Pinacyanol chloride, 97%(2768-90-3)
[Sigma Aldrich]

2768-90-3(sigmaaldrich)
[TCI AMERICA]

Pinacyanol Chloride,>85.0%(T)(2768-90-3)
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