Sodium dichloroisocyanurate dihydrate

二氯异氰尿酸钠二水合物

Also known as: Dichloroisocyanuric acid sodium salt dihydrate, 1,3-Dichloro-1,3,5-triazine-2,4,6(1H,3H,5H)-trione sodium salt dihydrate, Troclosene sodium dihydrate, Sodium 1,5-dichloro-4,6-dioxo-1,4,5,6-tetrahydro-1,3,5-triazin-2-olate, Sodium 1,5-dichloro-4,6-dioxo-1,3,5-triazin-2-olate dihydrate

Sodium dichloroisocyanurate dihydrate (CAS 51580-86-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H4Cl2N3NaO4 and a molecular weight of 239.97 g/mol. It is also known as Dichloroisocyanuric acid sodium salt dihydrate, 1,3-Dichloro-1,3,5-triazine-2,4,6(1H,3H,5H)-trione sodium salt dihydrate and Troclosene sodium dihydrate. Key property: a melting point of 245ºC (dec.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
51580-86-0
Jingsj CID
J-1103215-3
Molecular Formula
C3H4Cl2N3NaO4
Chinese Name
二氯异氰尿酸钠二水合物
Molecular Weight
239.97 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point245ºC (dec.)

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning

Frequently Asked Questions

What is the CAS number of Sodium dichloroisocyanurate dihydrate?

The CAS number of Sodium dichloroisocyanurate dihydrate is 51580-86-0.

What are the molecular formula and molecular weight of Sodium dichloroisocyanurate dihydrate?

Sodium dichloroisocyanurate dihydrate has molecular formula C3H4Cl2N3NaO4 and molecular weight 239.97 g/mol.

Is Sodium dichloroisocyanurate dihydrate hazardous?

Sodium dichloroisocyanurate dihydrate has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "Sodium dichloroisocyanurate dihydrate (CAS 51580-86-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1103215-3 (accessed 2026-10-24).

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