CAS: 520-10-5 - Arsenazo I

Formula: C₁₆H₁₀AsN₂Na₃O₁₁S₂

InChI: InChI=1S/C16H13AsN2O11S2/c20-12-7-9(31(25,26)27)5-8-6-13(32(28,29)30)15(16(21)14(8)12)19-18-11-4-2-1-3-10(11)17(22,23)24/h1-7,20-21H,(H2,22,23,24)(H,25,26,27)(H,28,29,30)

InChI key: InChIKey=NJZWLEZSGOTSHR-UHFFFAOYSA-N

SMILES: O=S(=O)(O)C=1C=C(O)C2=C(O)C(N=NC=3C=CC=CC3[As](=O)(O)O)=C(C=C2C1)S(=O)(=O)O

Synonyms:

• (3E)-3-[(2-arsonophenyl)hydrazono]-5-hydroxy-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid
• 2,7-Naphthalenedisulfonic acid, 3-[(2-arsonophenyl)azo]-4,5-dihydroxy-
• 2,7-Naphthalenedisulfonic acid, 3-[(o-arsonophenyl)azo]-4,5-dihydroxy-
• 2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-
• 2-(2-Arsonophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic acid
• 2-(2-Arsonophenylazo)chromotropic acid
• 2-(2′-Arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid
• 3-[2-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
• Arsenazo
• Arsenazo 1
• Benzenearsonic acid, o-(1,8-dihydroxy-3,6-disulfo-2-naphthylazo)-
• Neothorin
• Neothoron
• Neothovin
• Uranon

ARSENAZO I

CAS: 520-10-5

• Formula: C₁₆H₁₉AsN₂O₁₄S₂
• Color and Shape: Solid
• Molecular weight: 602.3787

Arsenazo I

CAS: 520-10-5

Arsenazo I is a calcium-sensitive, metallochromic dye used as reagent.

• Formula: C₁₆H₁₃AsN₂O₁₁S₂
• Color and Shape: Solid
• Molecular weight: 548.32

ARSENAZO I AR (reagent for thorium) (neothorine)

CAS: 520-10-5

Arsenazo I AR is a chemical reagent that contains neothorine (arsenic trioxide). It is used …

• Formula: C₁₆H₁₃AsN₂O₁₁S₂
• Purity: Min. 95%
• Molecular weight: 614.27 g/mol

Arsenazo I Trisodium (Neothorone) extrapure AR

CAS: 520-10-5

• Formula: C₁₆H₁₀N₂O₁₁S₂AsNa₃
• Color and Shape: Brown, Crystalline powder
• Molecular weight: 614.27