CD-3 CAS 25646-71-3, 24567-76-8

Model:	-
Brand:	CFGC
Origin:	Made In China
Category:	Chemicals / Organic Chemical Materials / Organic Intermediate
Label:	CD-3 , CD3 , 24567-76-8
Price:	US $36 / Kg
Min. Order:	25 Kg

Product Description

Color developing agent CD-3
Chemical name: N4-Ethyl-N4(2-methansulfonamidoethyl)-2-methyl-1,4-phenylendiamine(sesquisulfate,Monohydrate)

Synonyms: 4-(N-Ethyl-N-2-methanesulfonylaminoethyl) -2-methylphenylenediamine 1.5-H2SO4, 1-H2O
CAS # 24567-76-8, (25646-71-3)

EINECS # 247-161-5

Molecular Formula: C12H21N3O2S

Molecular Weight: 271.3768

Uses: Color developer for use in color microautoradiography. For color development of immunogold-labeled antibodies.
Packing: 25 kgs fibre drums

Test Item	Unit	Standard of Analysis
Appearance		White or light pink powder crystal
Standard
Aqueous solution appearance		Colorless to pale red transparent liquid, No visible foreign body
Standard
Main content	%	99.0-～102.9
Volatile matter	%	≦0.50
PH value		1.0-1.5
Melting point	℃	126℃-～131℃
Ash content	%	≦0.10
Iron content	%	≦0.0010
Heavy Metal	%	≦0.0010
Photographic properties		conform

Specifications:	99.0-～102.9% Shelf life of product: Two year.
Advantages:	Uses: Color developer for use in color microautoradiography. For color development of immunogold-labeled antibodies.
Payment Details:	T/T or L/C
Min Order:	25Kg