4-Amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-2,7-naphthalenedisulfonic acid tetrasodium salt

cas: 17095-24-8 — see every product listed under this CAS number, including other names

4-Amino-5-hydroxy-3,6-bis[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-2,7-naphthalenedisulfonic acid tetrasodium salt (CAS 17095-24-8) is a chemical reagent available from Chemat. Available pack sizes: 1g, 5g, 25g, 100g, 500g, 2.5kg. Offered by: Chemat.

• 2D
• 3D

Remazole black-GR is a bis(azo) compound with two aryldiazenyl moieties placed at positions 2 and 7 of a multi-substituted naphthalene. It has a role as a dye. It is a sulfone, an organic sodium salt and a bis(azo) compound. It contains a remazole black-GR (4-).

Source: ChEBI

Identity

Molecular formula	C26H21N5Na4O19S6
Molecular weight	991.8 g/mol
IUPAC name	tetrasodium;4-amino-5-hydroxy-3,6-bis[[4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2,7-disulfonate
InChIKey	HFIYIRIMGZMCPC-UHFFFAOYSA-J
SMILES	C1=CC(=CC=C1N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=C(C=C4)S(=O)(=O)CCOS(=O)(=O)[O-])N)O)S(=O)(=O)CCOS(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Computed by PubChem (NCBI)

Synonyms: Reactive Black 5, Remazol black B, Diamira Black B, Sumifix Black B, Cavalite Black B, Remazol Black GF, Adizol Black B, remazole black-GR, Celmazol Black B, Primazin Black BN

Related forms of this compound

tetrasodium;4-amino-5-hydroxy-3,6-bis[[4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]naphthalene-2,7-disulfonate C₂₆H₂₁N₅Na₄O₁₉S₆