Dimethyldioctadecylammonium methyl sulfate

甲基硫酸-N,N-二甲基-N-十八烷基-1-十八烷铵

Also known as: N,N-Dimethyl-N,N-distearylammonium methosulfate, 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, methyl sulfate (1:1), Distearyldimethylammonium methosulfate, Dimethyldioctadecylammonium methyl sulphate, 1-Octadecanaminium, N, N-dimethyl-N-octadecyl-, methyl sulfate, Einecs 223-336-1

Dimethyldioctadecylammonium methyl sulfate (CAS 3843-16-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C39H83NO4S and a molecular weight of 662.14600 g/mol. It is also known as N,N-Dimethyl-N,N-distearylammonium methosulfate, 1-Octadecanaminium, N,N-dimethyl-N-octadecyl-, methyl sulfate (1:1) and Distearyldimethylammonium methosulfate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3843-16-1
Jingsj CID: J-1493593-4
Molecular Formula: C₃₉H₈₃NO₄S
Chinese Name: 甲基硫酸-N,N-二甲基-N-十八烷基-1-十八烷铵
Molecular Weight: 662.14600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Dimethyldioctadecylammonium methyl sulfate?

The CAS number of Dimethyldioctadecylammonium methyl sulfate is 3843-16-1.

What are the molecular formula and molecular weight of Dimethyldioctadecylammonium methyl sulfate?

Dimethyldioctadecylammonium methyl sulfate has molecular formula C39H83NO4S and molecular weight 662.14600 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. "Dimethyldioctadecylammonium methyl sulfate (CAS 3843-16-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1493593-4 (accessed 2026-10-24).

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