Sodium nitroprusside

硝普酸钠

Also known as: SODIUM NITROPRUSSIDE, Dinatriumpentacyanonitrosylferrat, Nitroprusside (Sodium), Sodium nitroso ferricyanide acetaldehyde test solution(ChP), Sodium nitroso ferricyanide test solution(ChP), nipride, nitroprussidnatrium, pentacyanonitrosyl-ferrate(2-disodium, pentakis(cyano-c)nitrosyl-,disodium,(OC-6-22)-Ferrate(2-)

Sodium nitroprusside (CAS 14402-89-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5FeN6NaO- and a molecular weight of 238.93 g/mol. It is also known as SODIUM NITROPRUSSIDE, Dinatriumpentacyanonitrosylferrat and Nitroprusside (Sodium). Key property: a density of 1.72. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14402-89-2
Jingsj CID: J-1955422-8
Molecular Formula: C₅FeN₆NaO
Chinese Name: 硝普酸钠
Molecular Weight: 238.93 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Density	1.72
Exact Mass	261.92800
PSA	148.38000
LogP	0.29850
Appearance	Liquid \| Clear tan-gold

Activity & Biological Data

Additional Information	[1]. Wink, D.A., et al., The effect of various nitric oxide-donor agents on hydrogen peroxide-mediated toxicity: a direct correlation between nitric oxide formation and protection. Arch Biochem Biophys, 1996. 331(2): p. 241-8. [2]. Garg, U.C. and A. Hassid, Nitric oxide-generating vasodilators and 8-bromo-cyclic guanosine monophosphate inhibit mitogenesis and proliferation of cultured rat vascular smooth muscle cells. J Clin Invest, 1989. 83(5): p. 1774-7. [3]. Namazi, H., Sodium nitroprusside as a nitric oxide donor in a rat intestinal ischemia reperfusion model: a novel molecular mechanism. Clinics (Sao Paulo), 2008. 63(3): p. 405.

Additional Information

[1]. Wink, D.A., et al., The effect of various nitric oxide-donor agents on hydrogen peroxide-mediated toxicity: a direct correlation between nitric oxide formation and protection. Arch Biochem Biophys, 1996. 331(2): p. 241-8. [2]. Garg, U.C. and A. Hassid, Nitric oxide-generating vasodilators and 8-bromo-cyclic guanosine monophosphate inhibit mitogenesis and proliferation of cultured rat vascular smooth muscle cells. J Clin Invest, 1989. 83(5): p. 1774-7. [3]. Namazi, H., Sodium nitroprusside as a nitric oxide donor in a rat intestinal ischemia reperfusion model: a novel molecular mechanism. Clinics (Sao Paulo), 2008. 63(3): p. 405.

Frequently Asked Questions

What is the CAS number of Sodium nitroprusside?

The CAS number of Sodium nitroprusside is 14402-89-2.

What are the molecular formula and molecular weight of Sodium nitroprusside?

Sodium nitroprusside has molecular formula C5FeN6NaO- and molecular weight 238.93 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Sodium nitroprusside (CAS 14402-89-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1955422-8 (accessed 2026-10-28).

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