Chemical Products

Your Current Location :Home > Chemical Products

Chlorosulfonic acid

Allas : sulfurochloridic acid

Grade Standard : Industrial grade

Purity : 98%

Cas No : 7790-94-5

HS No : 2806200000

Einecs No: 232-234-6

MOQ : 100 tons (Sample free)

Payment Terms : T/T, L/C, cash (USD, EUR, RMB)

Trade Terms : FOB, CIF, EXW

Place of Origin : Hubei, China

Application : It is mainly used as sulfonating agent for manufacture of sulfonamides.

Company's latest catalog :Huaqiang Chemical Group Catalog.pdf

  • Advisory request for

  • Contact Us By Telephone+8618627120543

Products Description

Chlorosulfonic acid

Chlorosulfonic acid (chemical formula: ClSO2OH) is a colorless or light yellow liquid, with a pungent smell, smoke in the air, It can react violently with water, giving off a lot of heat and even an explosion, so users should strictly in accordance with the relevant provisions of the correct use. This product is prepared by the synthesis of gaseous sulfur trioxide and hydrogen chloride.

It is mainly used as sulfonating agent for manufacture of sulfonamides.saccharin and dye intermediates, as well as for manufacture of pesticides, detergents, ion-exchange resins, plastics, etc. It is also used as smoke screen agent in the military.

Quality Standard

Test Items





Clear liquid without turbidity

Allow slightly cloudy liquids

Cloudy liquid is allowed


Chlorosulfonic acidHSO3CL),%≥




Sulfuric acidH2SO4),%≤




Ash %≤      




Iron Fe),%≤




Hazen ml≤




The product implementation standard is GB/T 13549-2016

Package & Delivery

Chlorosulfonic acid

Transport by tanker or barrel.

Supply Ability

NPK compound fertilizer

60,000 tons of chlorosulfonic acid.


Delivery:InternationalLogistics Service

for 90% of our shipment, we will go by sea, to all main continents such as Southeast Asia, SouthAmerica, Middle East, Africa, Oceania and Europe etc.

forneighborhood countries of China, such as Russia, Mongolia, Kazakhstan,Uzbekistanetc, we can ship trucks by rod or railway.

forfew samples for testing in urgent demand, we can ship it by internationalcourier service,such as DHL,TNT,UPS,or Fedex.

We will send testing report with goods, if your testing result is different fromthe report we send with goods, we will take the responsibility


Q:Are you trader or manufacturer?
A:We are one of the largest and most professional and product variety Fertilizer and Chemical Group in middle China.

Q:what is your lead time?
A:It depends on the quantity of the order, usually 7-30 days after received payment.

Q:How about your production capacity?
A: Annual output of 1.5 million tonnes High Concentration NPK Compound Fertilizer, 1 million tones Urea, 800,000 tonnes Synthetic Ammonia Alcohol, 150,000 tonnes Organic Fertilizer, 200,000 tonnes Organic-inorganic Compound Fertilizer, 300,000 tonnes Ammonium Bicarbonate, 250,000 tonnes Hydrogen Peroxide, 100,000 tonnes  of Dimethyl Ether, 100,000 tonnes Potassium Sulfate, 80,000 tonnes Sodium Nitrate and Sodium Nitrite, 50,000 tonnes Melamine and 50,000 tonnes Formaldehyde production capacity.

Q:Can you accept OEM order and what’s the MOQ?
A:OEM service is available and MOQ is 5X20 fcl.

Q:Can we get sample for test?
A:Yes, we supply sample free, but you need pay for the express fee.

Q:what is your payment terms?
A: T/T and L/C.

Q: How do you guarantee your product quality?
A:. We make sure each lot of good is 100% qualified.

Q:Can we get technical support?
A:Yes, We provide online technical support


Our sales staff will be the first time to get in touch with you,to provide you with the latest price.

  • *
  • *

 © Copyright 2021 Huaqiang Chemical Group Stock Co.,Ltd.  All Rights Reserved