
GB53999
2,5-Diaminobenzene-1,4-disulfonic acid
Also known as 2,5-diaminobenzene-1,4-disulfonic acid
2,5-Diaminobenzene-1,4-disulfonic acid (catalogue number GB53999) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 7139-89-1. Molecular formula C6H8N2O6S2, molecular weight 268.27. Supplied in 3 pack sizes, from 100mg at ₪110.13 to 1g at ₪534.34; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.
ChemicalCAS7139-89-1MW268.27FormulaC6H8N2O6S2
- CAS number
- 7139-89-1
- Molecular weight
- 268.27
- Formula
- C6H8N2O6S2
- InChIKey
- VOPSFYWMOIKYEM-UHFFFAOYSA-N
- Catalogue number
- GB53999
- Brand
- GLPBIO
Computed properties PubChem CID 81557 · XLogP -0.8 · TPSA 178 Ų · H-bond donors 4
- XLogP
- -0.8
- TPSA
- 178 Ų
- H-bond donors
- 4
- H-bond acceptors
- 8
- Rotatable bonds
- 2
- Heavy atoms
- 16
SMILES C1=C(C(=CC(=C1S(=O)(=O)O)N)S(=O)(=O)O)N
Computed descriptors from PubChem (CID 81557), 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