Auramine O

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Auramine O

CAS NO.： 2465-27-2

FOB Price： NEGOTIABLE Get Latest Price

Specification： 100%

Documentation：

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Detail

Properties

Auramine O

Dyeing depth	Dye name	International Index	Light fastness	Fastness to water	Soaping fastness	Fastness to perspiration		Rubbing fastness		Ironing
						acid	alkali	dry	wet
1	Auramine O	Y-2	2	3-4	4-5	4	4-5	4-5	2	4-5

Properties

Auramine O is a diarylmethane fluorescent dye, which is yellow needle crystal under normal conditions. It is very soluble in water and ethanol. Auramine O can be used for acid fast bacteria (e.g. Mycobacterium) in a method similar to acid fast staining. It is also used as a fluorescent version of Schiff reagent. In the auramine rhodamine staining method, it is used together with Rhodamine B to stain Mycobacterium tuberculosis. It can also be used as a preservative.

CAS No.

2465-27-2

Formula

C17H22ClN3

Molecular Mass

303.83000

Exact Mass

303.15000

PSA

30.33000

Logp

4.13650

IUPAC

4-[4-(dimethylamino)benzenecarboximidoyl]-N,N-dimethylaniline;hydrochloride

Matter Classification

organic

Category

Melting Point

>250 °C

Density

1.01g/cm3

Boiling Point

406.2ºC at 760mmHg

Flash Point

199.4ºC

Appearance

Yellow to ochre-yellow. Powder/Solid

Acidity and Basicity

acidness

HS Code

29252900

UN No.

2811

DG-Class

6.1

Risk Code

22-24-40-20/21/22

Safety Label

T,Xn

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Company Logo

Tianjin Jufaxiang Dye Technology Co., Ltd

13YRS

Business Type：

Manufacturing

Country/Region：

Tianjin, China

Contacts：

Manager Lin

Position Title：

Sales Manager

Tel：

0086-22-23975581

Email：

jufaxiang@chemmail.net

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