Welcome to LookChem.com Sign In|Join Free
  • or

7790-94-5

Post Buying Request

7790-94-5 Suppliers

Recommended suppliersmore

Product FOB Price Min.Order Supply Ability Supplier
Chlorosulfonic acid, 99% 7790-94-5
Cas No: 7790-94-5
No Data No Data No Data Hunan Russell Chemicals Technology Co.,Ltd Contact Supplier
High quality Chlorosulfonic acid for industrial use sulfa durgs 7790-94-5
Cas No: 7790-94-5
USD $ 129.0-169.0 / Metric Ton 35 Metric Ton 60000 Metric Ton/Year HUAQIANG CHEMICALGROUP CO., LTD Contact Supplier
Chlorosulphonic acid
Cas No: 7790-94-5
USD $ 500.0-500.0 / Gram 1 Gram 1000 Gram/Day Pure Chemistry Scientific Inc. Contact Supplier

7790-94-5 Usage

Health Hazard

INHALATION: vapor extremely irritating to lungs and mucous membranes. Vapor has such a sharp and pentrating odor that inhalation of severely toxic quantities is unlikely unless it is impossible to escape the fumes. CONTACT WITH EYES OR SKIN: liquid acid will severely burn body tissue.

General Description

A colorless to yellow colored fuming liquid with a pungent odor. Density 14.7 lb / gal. Causes severe burns. Very toxic by inhalation. Corrosive to metals.

Reactivity Profile

Chlorosulfonic acid is a strong oxidizing acid. Reacts violently with water, strong mineral acids and bases, alcohols, finely dispersed organic matter. Dangerously incompatible with combustible materials, nitrates, chlorates, metallic powders, carbides, picrates, and fulminates. Undergoes possibly violent reactions with acetic acid, acetic anhydride, acetonitrile, acrolein, acrylic acid, acrylonitrile, alkali, allyl alcohol, allyl chloride, ammonium hydroxide, aniline, butyraldehyde, cresol, cumene, diethyleneglycol methyl ether, diisopropyl ether, diphenyl ether, ethyl acetate, ethyl acrylate, ethylene chlorohydrin, ethylenediamine, ethylene glycol, glyoxal, hydrocarbons (hexane, heptane), hydrogen peroxide, isoprene, powdered metals, methyl ethyl ketone, propylene oxide, vinyl acetate. When heated to decomposition, Chlorosulfonic acid emits toxic fumes of hydrogen chloride and oxides of sulfur [Sax, 9th ed., 1996, p. 831]. Reaction with phosphorus accelerates out of control and culminates in an explosion [Heumann, K. et al., Ber., 1882, 15, p. 417]. Mixing chlorosulfuric acid and 98% sulfuric acid may evolve HCl [Subref: Anon, Loss Prev. Bull. 1977, (013), 2-3].

Uses

Chlorosulfuric Acid is used in the preparation of benzothiazepinylphosphonate bile acid transporter inhibitor. Also used in the preparation ofsulfated guar gum for potential use as an antioxidant.

Purification Methods

Distil the acid in an all-glass apparatus, taking the fraction boiling at 156-158o. It reacts EXPLOSIVELY with water [Cremlyn Chlorosulfonic acid: A Versatile Reagent, Royal Society of Chemistry UK, 2002, p 308, ISBN 0854044981, Fehér in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 385 1963].

Uses

manufacture of sulfone Compounds, saccharin. As chlorosulfonating and condensing agent in organic syntheses.

Chemical Properties

Chlorosulfonic acid, ClS03H, also known as chlorosulfuric acid and sulfuric chlorohydrin, is an colorless to light yellow oily liquid. It is formed from sulfur trioxide and hydrogen chloride, but decomposes in water to form hydrochloric acid and sulfuric acid.It is a vigorous dehydrating agent and is used in manufacturing synthetic drugs,poison gas, and saccharin.
InChI:InChI=1/ClHO3S/c1-5(2,3)4/h(H,2,3,4)

7790-94-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name sulfurochloridic acid

1.2 Other means of identification

Product number -
Other names Chlorosulphuric acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Intermediates
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7790-94-5 SDS

Please post your buying leads,so that our qualified suppliers will soon contact you!

*Required Fields