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Chemical structure of Acid Red 88

GB56883

Acid Red 88

Also known as sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate

Acid Red 88 (catalogue number GB56883) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1658-56-6. Molecular formula C20H13N2NaO4S, molecular weight 400.38. IUPAC name: sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate. Supplied as 100g at ₪1,358.28; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1658-56-6MW400.38FormulaC20H13N2NaO4S
CAS number
1658-56-6
Molecular weight
400.38
Formula
C20H13N2NaO4S
InChIKey
LGZQSRCLLIPAEE-UHFFFAOYSA-M
Catalogue number
GB56883
Brand
GLPBIO
Computed properties PubChem CID 135465069 · TPSA 111 Ų · H-bond donors 1 · H-bond acceptors 6
TPSA
111 Ų
H-bond donors
1
H-bond acceptors
6
Rotatable bonds
3
Heavy atoms
28

SMILES C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C4=CC=CC=C43)S(=O)(=O)[O-])O.[Na+]

Computed descriptors from PubChem (CID 135465069), 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.