Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

Our advantage:

1. Higest quality and good package

2.Fast delivery

3.Better payment term

4.Fast response to customer  within 6 hours

5.Good business credit in Europe ,US ,Japan ,Korea

Anyway ,if you need any chemicals from China ,Henan Tianfu can help you

Basic Green 4 Basic information
Product Name: Basic Green 4
Synonyms: TB-COLOR MALACHITE GREEN-(OXALATE);SOLID GREEN O;N,N,N',N'-TETRAMETHYL-4,4'-DIAMINOTRIPHENYLCARBENIUM OXALATE;OXALATE;ammonium,(4-(p-(dimethylamino)-alpha-phenylbenzylidene)-2,5-cyclohexadien-1-yl;Ammonium,[4-[p-(dimethylamino)-.alpha.-phenylbenzylidene]-2,5-cyclohexadien-1-ylidene]-dimethyl-,oxalate(2:1),oxalate(1:1);idene)-dimethyl-,oxalate(2:1),oxalate(1:1);n-1-ylidene]-n-methyl-,ethanedioate,ethanedioate(2:2:1)
CAS: 2437-29-8
MF: C52H54N4O12
MW: 927
EINECS: 219-441-7
Product Categories: Ion Association;Analytical Chemistry;pigments
Mol File: 2437-29-8.mol
Basic Green 4 Structure
Basic Green 4 Chemical Properties
mp  164°C (dec.)
storage temp.  Store at RT.
Colour Index  42000
Water Solubility  60 g/L (20 ºC)
Merck  14,5699
BRN  3644550
Stability: Stable. Substances to be avoided include strong oxidizing agents.
CAS DataBase Reference 2437-29-8(CAS DataBase Reference)
EPA Substance Registry System Methanaminium, N-[4-[[4-(dimethylamino)phenyl] phenylmethylene]-2,5-cyclohexadien- 1-ylidene]-N-methyl-, ethanedioate (2:2:1)(2437-29-8)
Safety Information
Hazard Codes  Xn,N,Xi
Risk Statements  22-41-50/53-63-25-21-40-36/37/38-20/21/22-52/53-51/53-36/38
Safety Statements  26-39-45-61-60-46-36/37-2-36/37/39-36-22
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  BQ1190000
HazardClass  6.1(b)
PackingGroup  III
HS Code  32041300
MSDS Information
Provider Language
Malachite Green oxalate English
ACROS English
ALFA English
Basic Green 4 Usage And Synthesis
Chemical Properties dark green crystals with a metallic luster
Basic Green 4 Preparation Products And Raw materials