Sodium 9,10-dimethoxyanthracene-2-sulfonate

Also known as: 9,10-Dimethoxy-2-anthracenesulfonic acid sodium salt, 9,10-Dimethoxyanthracene-2-sulfonic acid sodium salt, Sodium 9,10-dimethoxyanthracene-2-sulphonate, Na-DAS, IPA-DAS, DAS-NA, MFCD00042061, EINECS 266-720-4

Sodium 9,10-dimethoxyanthracene-2-sulfonate (CAS 67580-39-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H13NaO5S and a molecular weight of 340.32600 g/mol. Key property: a density of 1.393g/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.: 67580-39-6
Jingsj CID: J-49790-5
Molecular Formula: C₁₆H₁₃NaO₅S
Molecular Weight: 340.32600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.393g/cm3
Exact Mass	340.03800
PSA	84.04000
LogP	3.99510

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Sodium 9,10-dimethoxyanthracene-2-sulfonate?

The CAS number of Sodium 9,10-dimethoxyanthracene-2-sulfonate is 67580-39-6.

What are the molecular formula and molecular weight of Sodium 9,10-dimethoxyanthracene-2-sulfonate?

Sodium 9,10-dimethoxyanthracene-2-sulfonate has molecular formula C16H13NaO5S and molecular weight 340.32600 g/mol.

Is Sodium 9,10-dimethoxyanthracene-2-sulfonate hazardous?

Sodium 9,10-dimethoxyanthracene-2-sulfonate has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of Sodium 9,10-dimethoxyanthracene-2-sulfonate?

For Sodium 9,10-dimethoxyanthracene-2-sulfonate, Upstream Products: Sodium anthraquinone-2-sulfonate, Dimethyl sulfate; Downstream Products: Diphenyliodonium 9,10-dimethoxyanthracene-2-sulfonate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Sodium 9,10-dimethoxyanthracene-2-sulfonate (CAS 67580-39-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49790-5 (accessed 2026-11-09).

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