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3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid

Also known as: 3-acetamido-4-hydroxy-5-nitrobenzenesulfonic acid, 5-(acetylamino)-4-hydroxy-3-nitrobenzenesulfonic acid, 6-Nitro-2-acetamino-phenol-sulfonsaeure-(4), Benzenesulfonic acid, 3-(acetylamino)-4-hydroxy-5-nitro-

3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid (CAS 59115-12-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H8N2O7S and a molecular weight of 276.22300 g/mol. Key properties include a melting point of 300ºC(lit.) and a density of 1.775g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
59115-12-7
Jingsj CID
J-11193-3
Molecular Formula
C8H8N2O7S
Molecular Weight
276.22300 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point300ºC(lit.)
Density1.775g/cm3
Exact Mass276.00500
PSA161.39000
LogP2.75900
Refractive Index1.663

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2924299090
Summary2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid?

The CAS number of 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid is 59115-12-7.

What are the molecular formula and molecular weight of 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid?

3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid has molecular formula C8H8N2O7S and molecular weight 276.22300 g/mol.

Is 3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid hazardous?

3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3-(Acetylamino)-4-hydroxy-5-nitrobenzenesulfonic acid (CAS 59115-12-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-11193-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.