GB55715
3,3'-Benzidinedisulfonic acid
Also listed as 4,4'-Diamino-[1,1'-biphenyl]-3,3'-disulfonic acid
3,3'-Benzidinedisulfonic acid (catalogue number GB55715) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 3365-90-0. Molecular formula C12H12N2O6S2, molecular weight 344.36. IUPAC name: 2-amino-5-(4-amino-3-sulfophenyl)benzenesulfonic acid. Supplied in 4 pack sizes, from 100mg at ₪159.08 to 5g at ₪2,202.61; 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
- 3365-90-0
- Molecular weight
- 344.36
- Formula
- C12H12N2O6S2
- InChIKey
- NFSOOPQRTBEFDR-UHFFFAOYSA-N
- Catalogue number
- GB55715
- Brand
- GLPBIO
Computed properties PubChem CID 94807 · 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
- 3
- Heavy atoms
- 22
SMILES C1=CC(=C(C=C1C2=CC(=C(C=C2)N)S(=O)(=O)O)S(=O)(=O)O)N
Computed descriptors from PubChem (CID 94807), 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