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DISPERSE BLACK 9

CAS No.
20721-50-0
Chemical Name:
DISPERSE BLACK 9
Synonyms
Einecs 243-987-5;DISPERSE BLACK 9 ISO 9001:2015 REACH;Ethanol, 2,2-4-(4-aminophenyl)azophenyliminobis-;2,2'-((p-((p-Aminophenyl)azo)phenyl)imino)diethanol;2,2'-[[4-[(4-aminophenyl)azo]phenyl]imino]bisethanol;2,2’-[[4-[(4-aminophenyl)azo]phenyl]imino]bis-ethano;2,2'-[[4-[(4-aminophenyl)azo]phenyl]imino]bisethanol;Ethanol, 2,2'-((4-(2-(4-aminophenyl)diazenyl)phenyl)imino)bis-
CBNumber:
CB4152440
Molecular Formula:
C16H20N4O2
Molecular Weight:
300.36
MDL Number:
MFCD00161159
MOL File:
20721-50-0.mol
Last updated:2023-05-25 18:01:08

DISPERSE BLACK 9 Properties

Melting point 157-160 °C(lit.)
Boiling point 569.2±50.0 °C(Predicted)
Density 1.22±0.1 g/cm3(Predicted)
storage temp. room temp
pka 14.21±0.10(Predicted)
LogP 2.500 (est)
FDA UNII 7GKC99M24T
EPA Substance Registry System Ethanol, 2,2'-[[4-[(4-aminophenyl)azo]phenyl]imino]bis- (20721-50-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3

DISPERSE BLACK 9 price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation DYE0002677 DISPERSE BLACK 9 95.00% 20721-50-0 1G $172.2 2021-12-16 Buy
Chem-Impex 41955 DisperseBlack9,≥97%(Dyecontent),suitableforHematology&Histology ≥97%(Dyecontent) 20721-50-0 5G $225.97 2021-12-16 Buy
Product number Packaging Price Buy
DYE0002677 1G $172.2 Buy
41955 5G $225.97 Buy

DISPERSE BLACK 9 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 16)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hebei Bonster Technology Co.,Limited
+8613315996897 bsterltd.wendy@gmail.com China 796 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1026@dideu.com China 29220 58
Alfa Chemistry
+1-5166625404 Info@alfa-chemistry.com United States 21317 58
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44751 61
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9171 60
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 15353716720 1052@dideu.com China 10007 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 40041 58

DISPERSE BLACK 9 Spectrum

Ethanol, 2,2-4-(4-aminophenyl)azophenyliminobis- 2,2’-[[4-[(4-aminophenyl)azo]phenyl]imino]bis-ethano 2,2'-[[4-[(4-aminophenyl)azo]phenyl]imino]bisethanol 2,2'-((p-((p-Aminophenyl)azo)phenyl)imino)diethanol Einecs 243-987-5 Ethanol, 2,2'-((4-(2-(4-aminophenyl)diazenyl)phenyl)imino)bis- DISPERSE BLACK 9 ISO 9001:2015 REACH 2,2'-[[4-[(4-aminophenyl)azo]phenyl]imino]bisethanol 20721-50-0 C16H20N4O2 H2NC6H4NNC6H4NCH2CH2OH2 Organics dye