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Chemical structure of Acid Red 13

GF17074

Acid Red 13

Also known as disodium;6-hydroxy-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate

Acid Red 13 (catalogue number GF17074) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 2302-96-7. Molecular formula C20H12N2Na2O7S2, molecular weight 502.42. IUPAC name: disodium;6-hydroxy-5-[(4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2-sulfonate. Supplied in 3 pack sizes, from 5g at ₪191.71 to 100g at ₪2,006.83; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS2302-96-7MW502.42FormulaC20H12N2Na2O7S2
CAS number
2302-96-7
Molecular weight
502.42
Formula
C20H12N2Na2O7S2
InChIKey
YCDHVKWTZBVDKD-UHFFFAOYSA-L
Catalogue number
GF17074
Brand
GLPBIO
Computed properties PubChem CID 16813 · TPSA 176 Ų · H-bond donors 1 · H-bond acceptors 9
TPSA
176 Ų
H-bond donors
1
H-bond acceptors
9
Rotatable bonds
2
Heavy atoms
33

SMILES C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)[O-])N=NC3=C(C=CC4=C3C=CC(=C4)S(=O)(=O)[O-])O.[Na+].[Na+]

Computed descriptors from PubChem (CID 16813), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.