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Chemical structure of 1-Naphthol-5-sulfonic Acid Sodium Salt

GF42957

1-Naphthol-5-sulfonic Acid Sodium Salt

Also known as sodium 5-hydroxynaphthalene-1-sulfonate

1-Naphthol-5-sulfonic Acid Sodium Salt (catalogue number GF42957) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 5419-77-2. Molecular formula C10H7NaO4S, molecular weight 246.21. IUPAC name: sodium 5-hydroxynaphthalene-1-sulfonate. Supplied as 100g at ₪2,716.56; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS5419-77-2MW246.21FormulaC10H7NaO4S
CAS number
5419-77-2
Molecular weight
246.21
Formula
C10H7NaO4S
InChIKey
HWQLBKMVMXBGRC-UHFFFAOYSA-M
Catalogue number
GF42957
Brand
GLPBIO
Computed properties PubChem CID 23664362 · TPSA 85.8 Ų · H-bond donors 1 · H-bond acceptors 4
TPSA
85.8 Ų
H-bond donors
1
H-bond acceptors
4
Rotatable bonds
1
Heavy atoms
16

SMILES C1=CC2=C(C=CC=C2S(=O)(=O)[O-])C(=C1)O.[Na+]

Computed descriptors from PubChem (CID 23664362), 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.