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5421-66-9

5421-66-9 structure

5421-66-9 structure

Name: Bismarck Brown R
Chemical Name: Bismarck Brown R
CAS Number: 5421-66-9
Molecular Formula: C₂₁H₂₆Cl₂N₈
Molecular Weight: 461.39100
Catalog: Dyes and pigments dye Basic dye
Create Date: 2018-08-07 11:17:06
Modify Date: 2026-07-01 11:00:06
Bismarck Brown R is a basic dyes[1].

Name	Bismarck Brown R
Synonyms	VESUVINE BROWN C.I. NO EINECS 226-541-4 VESUVINE BROWN Bismck Brown R, Biological stain BISMCK BROWN R, FOR MICROSCOPY 3-benzenediamine,4,4’-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-dihyd MFCD00036386 CI NO BASIC BROWN 4 BasicbrownR 2,4-bis(2,4-diamino-5-methyl-1-benzenazo)toluene 1,3-Benzenediamine,4,4’-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-,dihydrochloride bismarck brown r BISMCK BROWN R 5,5'-[(4-METHYL-M-PHENYLENE)BIS(AZO)]BIS[TOLUENE-2,4-DIAMINE] DIHYDROCHLORIDE BISMCK BROWN R ISO 9001：2015 REACH Bismck Brown R for microscopy (Bact., Hist.) Basic Brown 4, Vesuvin Basic Yellow Brown 4BR 1,3-Benzenediamine, 4,4'-[(4-methyl-1,3-phenylene)bis(2,1-d iazenediyl)]bis[6-methyl-, hydrochloride (1:2) 2,4-Bis(2,4-diamino-5-methyl-1-benzenazo)toluene dihydrochloride bismkbrownr abcolbrownrconc

Description	Bismarck Brown R is a basic dyes[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Bushra Fatima, et al. Green synthesis of f-CdWO4 for photocatalytic degradation and adsorptive removal of Bismarck Brown R dye from water. Water Resources and Industry. Volume 22, December 2019, 100119.

Boiling Point	729ºC at 760 mmHg
Melting Point	222ºC (dec.)(lit.)
Molecular Formula	C₂₁H₂₆Cl₂N₈
Molecular Weight	461.39100
Flash Point	394.7ºC
Exact Mass	460.16600
PSA	153.52000
LogP	9.70020
Appearance	Powder \| Brown to Black
Index of Refraction	1.696

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	3204130000

95-80-7 structure

95-80-7

~%

5421-66-9 structure

5421-66-9

Literature: Grundlegende Operationen der Farbenchemie,5.Aufl.,S.267,268 Chem.Trade J., , vol. 77, p. 323

Precursor 1
95-80-7
DownStream 0

HS Code	3204130000

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