CAS Number Lookup Tool

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Sulfuric acid (CAS 7664-93-9)

CAS Number 7664-93-9
English Name Sulfuric acid
Chinese Name 硫酸
Molecular Formula H2O4S
Molecular Weight 98.08
Density 1.84
Melting Point 10℃
Boiling Point 290℃
Water Solubility MISCIBLE
Vapor Pressure 1mmHg(146°C)
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About CAS Numbers

A CAS Registry Number is a unique numerical identifier assigned by the Chemical Abstracts Service to every chemical substance described in the open scientific literature. It contains up to 10 digits separated by hyphens (e.g. 107-98-2). Use this free tool to look up any chemical by its CAS number and get molecular properties instantly.

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