USD $1.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $6.50-7.50 / Metric Ton
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
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