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Chemical structure of 2-Naphthol-3,6-disulfonic acid

GF30245

2-Naphthol-3,6-disulfonic acid

Also listed as 3-Hydroxy-2,7-naphthalenedisulfonic Acid Sodium Salt

2-Naphthol-3,6-disulfonic acid (catalogue number GF30245) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 148-75-4. Molecular formula C10H8O7S2, molecular weight 304.3. IUPAC name: 3-hydroxynaphthalene-2,7-disulfonic acid. Supplied in 3 pack sizes, from 50mg at ₪868.81 to 1g at ₪5,506.54; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS148-75-4MW304.3FormulaC10H8O7S2
CAS number
148-75-4
Molecular weight
304.3
Formula
C10H8O7S2
InChIKey
USWINTIHFQKJTR-UHFFFAOYSA-N
Catalogue number
GF30245
Brand
GLPBIO
Computed properties PubChem CID 8674 · XLogP 0.9 · TPSA 146 Ų · H-bond donors 3
XLogP
0.9
TPSA
146 Ų
H-bond donors
3
H-bond acceptors
7
Rotatable bonds
2
Heavy atoms
19

SMILES C1=CC(=CC2=CC(=C(C=C21)O)S(=O)(=O)O)S(=O)(=O)O

Computed descriptors from PubChem (CID 8674), 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.