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Chemical structure of Mordant Blue 13

GB59652

Mordant Blue 13

Also known as disodium;3-[(5-chloro-2-hydroxyphenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonate

Mordant Blue 13 (catalogue number GB59652) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1058-92-0. Molecular formula C16H9ClN2Na2O9S2, molecular weight 518.81. IUPAC name: disodium;3-[(5-chloro-2-hydroxyphenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonate. Supplied as 100g at ₪220.26; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1058-92-0MW518.81FormulaC16H9ClN2Na2O9S2
CAS number
1058-92-0
Molecular weight
518.81
Formula
C16H9ClN2Na2O9S2
InChIKey
LNXMADNIUWFTPP-UHFFFAOYSA-L
Catalogue number
GB59652
Brand
GLPBIO
Computed properties PubChem CID 13991 · TPSA 217 Ų · H-bond donors 3 · H-bond acceptors 11
TPSA
217 Ų
H-bond donors
3
H-bond acceptors
11
Rotatable bonds
2
Heavy atoms
32

SMILES C1=CC(=C(C=C1Cl)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)O.[Na+].[Na+]

Computed descriptors from PubChem (CID 13991), 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.