Sulfacetamide sodium

磺胺乙酰钠

Also known as: Sodium sulfacetamide, Sulfacetamide sodium salt, Sulfacetamide sodium anhydrous, N-Sulfanilylacetamide monosodium salt, N-(4-Aminophenylsulfonyl)acetamide sodium salt, Acetamide, N-[(4-aminophenyl)sulfonyl]-, monosodium salt, Sodium N-sulfanilylacetamide, Sodium acetyl[(4-aminophenyl)sulfonyl]azanide, UNII-30760ZE777, MFCD00149555, EINECS 204-848-4

Sulfacetamide sodium (CAS 127-56-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9N2NaO3S and a molecular weight of 236.223 g/mol. It is also known as Sodium sulfacetamide, Sulfacetamide sodium salt and Sulfacetamide sodium anhydrous. Key properties include a boiling point of 450.8ºC at 760 mmHg and a flash point of 226.4ºC. 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.: 127-56-0
Jingsj CID: J-35884-8
Molecular Formula: C₈H₉N₂NaO₃S
Chinese Name: 磺胺乙酰钠
Molecular Weight: 236.223 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	450.8ºC at 760 mmHg
Flash Point	226.4ºC
Exact Mass	236.023163
PSA	88.85000
LogP	1.93230

GHS Safety & Compliance

IrritantSignal word: Warning

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

Activity & Biological Data

Additional Information	[1]. Del Rosso, J.Q., Evaluating the role of topical therapies in the management of rosacea: focus on combination sodium sulfacetamide and sulfur formulations. Cutis, 2004. 73(1 Suppl): p. 29-33. [2]. Mastrolorenzo, A. and C.T. Supuran, Antifungal Activity of Ag(I) and Zn(II) Complexes of Sulfacetamide Derivatives. Met Based Drugs, 2000. 7(1): p. 49-54. [3]. http://www.drugs.com/mtm/klaron.html [4]. Roth, H.W., et al., [The effective antibacterial spectrum of sulfacetamide]. Klin Monbl Augenheilkd, 1992. 200(3): p. 182-6.

Additional Information

[1]. Del Rosso, J.Q., Evaluating the role of topical therapies in the management of rosacea: focus on combination sodium sulfacetamide and sulfur formulations. Cutis, 2004. 73(1 Suppl): p. 29-33. [2]. Mastrolorenzo, A. and C.T. Supuran, Antifungal Activity of Ag(I) and Zn(II) Complexes of Sulfacetamide Derivatives. Met Based Drugs, 2000. 7(1): p. 49-54. [3]. http://www.drugs.com/mtm/klaron.html [4]. Roth, H.W., et al., [The effective antibacterial spectrum of sulfacetamide]. Klin Monbl Augenheilkd, 1992. 200(3): p. 182-6.

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. 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 Sulfacetamide sodium?

The CAS number of Sulfacetamide sodium is 127-56-0.

What are the molecular formula and molecular weight of Sulfacetamide sodium?

Sulfacetamide sodium has molecular formula C8H9N2NaO3S and molecular weight 236.223 g/mol.

Is Sulfacetamide sodium hazardous?

Sulfacetamide sodium 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 Sulfacetamide sodium?

For Sulfacetamide sodium, Downstream Products: 4-Nitrobenzenesulfonamide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Sulfacetamide sodium (CAS 127-56-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35884-8 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.