CAS: 5423-07-4 - Nitrazine yellow

Formula: C₁₆H₁₀N₄O₁₁S₂·2Na

InChI: InChI=1S/C16H10N4O11S2.2Na/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25;;/h1-7,21H,(H,26,27,28)(H,29,30,31);;

InChI key: InChIKey=KVIOOSGZVRFYSG-UHFFFAOYSA-N

SMILES: [Na].O=N(=O)C1=CC=C(N=NC2=C(O)C3=CC=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)C(=C1)N(=O)=O

Synonyms:

• Delta Paper
• 2,7-Naphthalenedisulfonic acid, 3-[(2,4-dinitrophenyl)azo]-4-hydroxy-, disodium salt
• C.I. 14890
• 2,7-Naphthalenedisulfonic acid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
• Nitrazine yellow

Nitrazine Yellow

CAS: 5423-07-4

Nitrazine Yellow is used to test vaginal pH during late pregnancy to determine the breakage …

• Formula: C₁₆H₈N₄Na₂O₁₁S₂
• Color and Shape: Yellow to brown, Powder
• Molecular weight: 542.36

NITRAZINE YELLOW

CAS: 5423-07-4

• Formula: C₁₆H₈N₄Na₂O₁₁S₂
• Color and Shape: Solid
• Molecular weight: 542.3645

Nitrazine Yellow (C.I. 14890)

CAS: 5423-07-4

• Formula: C₁₆H₈N₄Na₂O₁₁S₂
• Purity: ≥ 85%
• Color and Shape: Yellow to brown or dark brown powder
• Molecular weight: 542.36

Nitrazine Yellow

CAS: 5423-07-4

Nitrazine Yellow is a reversible, reusable, imine-based fluorescent dye that absorbs in the near-infrared region …

• Formula: C₁₆H₈N₄Na₂O₁₁S₂
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 542.37 g/mol