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2-Naphthalenesulfonicacid, 6-amino-4-hydroxy-5-[2-[2-(phenylsulfonyl)phenyl]diazenyl]-, sodium salt(1:1) (6245-60-9)

Identification
Name:2-Naphthalenesulfonicacid, 6-amino-4-hydroxy-5-[2-[2-(phenylsulfonyl)phenyl]diazenyl]-, sodium salt(1:1)
Synonyms:2-Naphthalenesulfonicacid, 6-amino-4-hydroxy-5-[[2-(phenylsulfonyl)phenyl]azo]-, monosodium salt(9CI);C.I. Acid Red 42 (7CI);C.I. Acid Red 42, monosodium salt (8CI);AcidRed 42;Anthralan Red B;C.I. 17070;Lanaperl Red B;S 321443;Sodium6-amino-4-hydroxy-5-[2-(phenylsulfonyl)phenylazo]-2-naphthalenesulfonate;Supracen Red B;Tectilon Red 4B;Telon Light Red BL;Telon Red BLL;Unitertracid Light Red B;ACID RED 42;
CAS:6245-60-9
EINECS: 228-359-0
Molecular Formula: C22H17N3O6S2.Na
Molecular Weight: 505.49
InChI: InChI=1/C22H17N3O6S2.Na/c23-17-11-10-14-12-16(33(29,30)31)13-19(26)21(14)22(17)25-24-18-8-4-5-9-20(18)32(27,28)15-6-2-1-3-7-15;/h1-13,26H,23H2,(H,29,30,31);/q;+1/p-1/b25-24+;
Molecular Structure: (C22H17N3O6S2.Na) 2-Naphthalenesulfonicacid, 6-amino-4-hydroxy-5-[[2-(phenylsulfonyl)phenyl]azo]-, monosodium salt(9CI...
Properties
Specification:

Acid Red 42 with molecular formula of C22H16N3NaO6S2 is a kind of dyes. Its cas registry number is 6245-60-9. Besides this, it also has other registry number which is 39280-62-1. Its EINECS registry number is 228-359-0. Its systematic name is called sodium 6-amino-5-[2-(benzenesulfonyl)phenyl]azo-4-hydroxy-naphthalene-2-sulfonate. And its IUPAC name is called sodium 5-[2-[2-(benzenesulfonyl)phenyl]hydrazinyl]-6-imino-4-oxonaphthalene-2-sulfonate. This chemical is also known as 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-((2-(phenylsulfonyl)phenyl)azo)-, monosodium salt.

Physical properties about this chemical are: (1)#H bond acceptors: 9; (2)#H bond donors: 4; (3)#Freely Rotating Bonds: 7; (4)Polar Surface Area: 179.07 Å2.

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C22H17N3O6S2.Na/c23-17-11-10-14-12-16(33(29,30)31)13-19(26)21(14)22(17)25-24-18-8-4-5-9-20(18)32(27,28)15-6-2-1-3-7-15;/h1-13,26H,23H2,(H,29,30,31);/q;+1/p-1/b25-24+;
(2)Smiles: [Na+].c1c(cc(c2c(c(ccc12)N)\N=N\c1c(cccc1)S(=O)(=O)c1ccccc1)O)S(=O)(=O)[O-]

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