CAS 1836-22-2: Benzoic acid, 2-[2-(2-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)

Description: Benzoic acid, 2-[2-(2-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3), commonly referred to as a sodium salt of a diazo compound, is characterized by its complex structure that includes a naphthalene moiety with multiple sulfonic acid groups and a hydroxyl group. This compound typically exhibits high solubility in water due to the presence of the sulfonate groups, which enhance its ionic character. It is often used in various applications, including as a dye or pigment in textiles and as a reagent in chemical synthesis. The presence of the diazo group contributes to its reactivity, making it useful in coupling reactions. Additionally, the sulfonic acid groups impart acidic properties, which can influence its behavior in different pH environments. Overall, this compound is notable for its potential applications in both industrial and research settings, particularly in fields related to organic chemistry and materials science.

Formula: C₁₇H₁₂N₂O₉S₂·3Na

InChI: InChI=1S/C17H12N2O9S2.3Na/c20-16-14(30(26,27)28)8-9-7-10(29(23,24)25)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21)22;;;/h1-8,20H,(H,21,22)(H,23,24,25)(H,26,27,28);;;

InChI key: InChIKey=WFAIPVSMRHJCGU-UHFFFAOYSA-N

SMILES: [Na].O=C(O)C=1C=CC=CC1N=NC=2C(O)=C(C=C3C=C(C=CC32)S(=O)(=O)O)S(=O)(=O)O

Synonyms:

• 2-[(2Z)-2-(2-oxo-3,6-disulfonaphthalen-1(2H)-ylidene)hydrazino]benzoic acid
• Acid Alizarin Red B
• Acid Alizarine Red B
• Acid Anthracene Red G
• Acid Chrome Red A
• Acid Chrome Red B
• Alizarine Acid Red B Extra
• Alizarine Chrome Red BG
• Azocal A
• Azochromol Telesio Red
• Beacon Red
• Benzoic acid, 2-[(2-hydroxy-3,6-disulfo-1-naphthalenyl)azo]-, trisodium salt
• Benzoic acid, 2-[2-(2-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
• Brilliant Lake B
• Brilliant Lake PBB
• Carmine 3B
• Chromacid Fast Red 3B
• Chrome Fast Red 3B
• Chrome Fast Red P
• Chrome Red B
• Dainichi Pigment Scarlet 3B
• Diamond Fast Red BT
• Diamond Red BHA
• Eniacromo Red B
• Eriochrome Red PE
• Eriochrome Red PE 1
• Ext D and C Red No. 2
• Fenakrom Red R
• Hispacrom Red B
• Hudson Chrome Red B
• Irgasol Red 3BNS
• Java Chrome Red PE
• Kenachrome Red B
• Kiton Fast Scarlet 3B
• Kromon Geranium Lake
• Lake Scarlet 3B
• Lighthouse Chrome Red B
• Lithosol Scarlet 3BI
• Magracrom Red A
• Monochrome Red 2GL
• Monosol Scarlet 3B
• Monosol Scarlet 3BS
• Omega Chrome Red SB
• Oralith Scarlet 3B Water Soluble
• Orbokrom Red B
• Pigment Fast Scarlet 3B
• Pigment Scarlet 25A
• Pigment Scarlet 25AD
• Pigment Scarlet 3B
• Pigment Scarlet 829
• Pigment Scarlet CP 1394
• Pontachrome Red B
• Resamine Pink 3B
• Salicine Chrome Red B
• Sanyo Brilliant Carmine 3B
• Scarlet Toner H 3B
• Silotermo Scarlet B
• Siloton Red 3B
• Solochrome Leather Pink B
• Solochrome Red B
• Solochrome Red BS
• Superchrome Red B
• Syton Fast Geranium 3B
• Tertrochrome Red AB
• Versal Scarlet 3BBA
• C.I. Mordant Red 9, trisodium salt
• C.I. Mordant Red 9
• C.I. Mordant Red 9, trisodium salt (8CI)
• C.I. Mordant Red 9 (VAN)
• C.I. Pigment Red 60
• C.I. 16105
• C.I. Mordant Red 9
• C.I. Mordant Red 9, trisodium salt

Azocal A [for Calcium determination]

CAS: 1836-22-2

• Formula: C₁₇H₉N₂Na₃O₉S₂
• Color and Shape: Orange to Amber to Dark red powder to crystal
• Molecular weight: 518.35

AZOCAL A

CAS: 1836-22-2

• Formula: C₁₇H₁₂N₂NaO₉S₂
• Molecular weight: 475.4049

C.I. Pigment Red 60

CAS: 1836-22-2

C.I. Pigment Red 60 is a bright, scarlet, semi-transparent red pigment.

• Formula: C₁₇H₉N₂Na₃O₉S₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 518.35

C.I. Mordant red 9

CAS: 1836-22-2

C.I.Mordant Red 9 is a dye that can be used as a sealant and colorant …

• Formula: C₁₇H₁₂N₂O₉S₂•Na₃
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 521.39 g/mol