Home >> Chemicals Listing >> hot product list by 2  

2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3-[2-(2-methyl-5-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-,sodium salt (1:2) (5850-41-9)

Identification
Name:2,7-Naphthalenedisulfonicacid,4-amino-5-hydroxy-3-[2-(2-methyl-5-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-,sodium salt (1:2)
Synonyms:2,7-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-3-[(2-methyl-5-nitrophenyl)azo]-6-(phenylazo)-,disodium salt (9CI); C.I. Acid Black 28 (8CI); Acid Black 28; C.I. 20500;Dressing Black SS; Naphthalene Black 12BR
CAS:5850-41-9
EINECS: 227-453-9
Molecular Formula: C23H18 N6 O9 S2 . 2 Na
Molecular Weight: 630.51748
InChI: InChI=1/C23H18N6O9S2.2Na/c1-12-7-8-15(29(31)32)11-16(12)26-27-21-17(39(33,34)35)9-13-10-18(40(36,37)38)22(23(30)19(13)20(21)24)28-25-14-5-3-2-4-6-14;;/h2-11,25H,24H2,1H3,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b27-26+,28-22-;;
Molecular Structure: (C23H18N6O9S2.2Na) 2,7-Naphthalenedisulfonicacid, 4-amino-5-hydroxy-3-[(2-methyl-5-nitrophenyl)azo]-6-(phenylazo)-,diso...
Properties
Flash Point: °C
Boiling Point: °Cat760mmHg
Density:g/cm3
Flash Point: °C
Safety Data
 

Other Product