
GD14044
Hydroxynaphthol blue
Also known as trisodium;3-hydroxy-4-[(2-hydroxy-4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate
Hydroxynaphthol blue (catalogue number GD14044) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 63451-35-4. Molecular formula C20H11N2Na3O11S3, molecular weight 620.472. IUPAC name: trisodium;3-hydroxy-4-[(2-hydroxy-4-sulfonatonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonate. Supplied in 4 pack sizes, from 1g at ₪89.74 to 25g at ₪832.10; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.
- CAS number
- 63451-35-4
- Molecular weight
- 620.472
- Formula
- C20H11N2Na3O11S3
- InChIKey
- AUIINJJXRXMPGT-UHFFFAOYSA-K
- Catalogue number
- GD14044
- Brand
- GLPBIO
Computed properties PubChem CID 113232 · TPSA 262 Ų · H-bond donors 2 · H-bond acceptors 13
- TPSA
- 262 Ų
- H-bond donors
- 2
- H-bond acceptors
- 13
- Rotatable bonds
- 2
- Heavy atoms
- 39
SMILES C1=CC=C2C(=C1)C(=CC(=C2N=NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)[O-])S(=O)(=O)[O-])O)S(=O)(=O)[O-].[Na+].[Na+].[Na+]
Computed descriptors from PubChem (CID 113232), 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.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il