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disulfuric acid

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Origin: China

Cas No: 7783-05-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 7783-05-3 Formula: H2O7S2 Molecular Weight: 178.14200

Description

Disulfuric acid (or pyrosulfuric acid, also named oleum) is an oxyacid of sulfur. It is a major constituent of fuming sulfuric acid, oleum and this is how most chemists encounter it.

Basic Info

Chemical Name	disulfuric acid
Synonyms	Sulfuric acid anhydride; Dischwefelsaeure; H2S2O7; sulfo hydrogen sulfate; sulphuric anhydride; Pyrosulfuric acid; sulfuric anhydride; Disulphuric acid;
CAS No.	7783-05-3
Molecular Formula	H2O7S2
Molecular Weight	178.14200
PSA	134.73000
LogP	0.77020