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Nile blue A

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Formula: C40H40N6O6S
CAS: 3625-57-8
search Element: blue nile
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Identification

Structural Formula
Nile blue A
CAS:
3625-57-8
EINECS:
222-832-5
Molecular Formula:
C40H40N6O6S
MDL:
MFCD00064529
SMILES:
CCN(CC)C1=CC2=C(C=C1)N=C3C4=CC=CC=C4C(=[NH2+])C=C3O2.CCN(CC)C1=CC2=C(C=C1)N=C3C4=CC=CC=C4C(=[NH2+])C=C3O2.[O-]S(=O)(=O)[O-]
Synonym:
Nile Blue sulfate ; 5H-Benzo(a)phenazoxazine, 9-(diethylamino)-5-imino-, sulfate (2:1) ; Bis(5-amino-9-(diethylamino)benzo(a)phenoxazin-7-ium) sulphate ; Benzo[a]phenoxazin-7-ium,5-amino-9- (diethylamino)-,sulfate (2:1) ;


Description

Nile Blue A is used in the Lillie and Fullmer method for staining and discriminating between melanins and lipofuscins in paraffin sections of animal tissue. Nile blue A is also useful for staining fats and phospholipids.


Suppliers

Alfa (A Johnson Matthey Company)
A10563168
Leap Chem Co., Ltd
LC5941782
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Santa Cruz Biotechnology, Inc.
203746
Dayang Chem (Hangzhou) Co.,Ltd.
DC10234092
+
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CAS equal suppliers

Ci 51180
Gihi Chemicals Co., Limited
GCL216864
Nile blue sulfate
Serva Electrophoresis GmbH
SE13263978
Nile blue sulfate
Krada CPS Industry S.L
KCIS11225610
Benzo[a]phenoxazin-7-ium, 5-amino-9-(diethylamino)-, sulfate (2:1)
Angene International Limited
AGN-PC-0O9BYD

Prices & Availability




Data is processed


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Properties for Nile blue A

Molecular Weight:
732.85 g·mol−1
Melting point:
>300 °C (dec.)(lit.)
Boiling point:
487.9 °C at 760 mmHg
Flash point:
248.8 °C
Solubility:
Soluble in ethanol, and water (50 g/L) at 25° C.
Physical Description:
dark green to black powder
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Safety & Transport Information

Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Nile blue A]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Spectrum Chemical Mfg. Corp. | BOC Sciences | Jinan Great Chemical Co., Ltd. | Shanghai Hanhong Chemical Co., Ltd. | Carl Roth GmbH + Co KG

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Downloads

Mol File:
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MSDS:
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