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Chemical structure of Arsenazo I (disodium)

GB57070

Arsenazo I (disodium)

Also known as disodium;2-[(2-arsonophenyl)diazenyl]-3,6-disulfonaphthalene-1,8-diolate

Arsenazo I (disodium) (catalogue number GB57070) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 3547-38-4. Molecular formula C16H11AsN2Na2O11S2, molecular weight 592.3. IUPAC name: disodium;2-[(2-arsonophenyl)diazenyl]-3,6-disulfonaphthalene-1,8-diolate. Supplied in 2 pack sizes, from 1g at ₪138.68 to 5g at ₪489.47; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS3547-38-4MW592.3FormulaC16H11AsN2Na2O11S2
CAS number
3547-38-4
Molecular weight
592.3
Formula
C16H11AsN2Na2O11S2
InChIKey
XRURKGOGGBIGRV-UHFFFAOYSA-L
Catalogue number
GB57070
Brand
GLPBIO
Computed properties PubChem CID 101978385 · TPSA 254 Ų · H-bond donors 4 · H-bond acceptors 13
TPSA
254 Ų
H-bond donors
4
H-bond acceptors
13
Rotatable bonds
5
Heavy atoms
34

SMILES C1=CC=C(C(=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)O)S(=O)(=O)O)[O-])[O-])[As](=O)(O)O.[Na+].[Na+]

Computed descriptors from PubChem (CID 101978385), 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.