Benzenesulfonyl chloride


Benzenesulfonyl chloride paramete

CAS No.: 98-09-9
MF: C6H5ClO2S, C6H5ClO2S
Place of Origin: Shandong, China
Purity: 99%min
Model Number: CAS 98-09-9
Appearance: Colorless liquid, Colorless liquid
CAS: 98-09-9
Storage: Normal termperature
Sample: Available
Assay: 99%min
Other Names: Benzenesulfonyl chloride
EINECS No.: 202-636-6
Type: Pharmaceutical Intermediates
Brand Name: Lookchemical
Application: Intermediate
NAME: Benzenesulfonyl chloride
MW: 176.62
Stock: Enough
Packing: 1kg/bottle,25kg/drum or as your requirement


1.Used to identify various amines, also used in organic synthesis

2.Used to make sulfonamide drugs, etc., also used to identify various amines

3.Benzenesulfonyl chloride is a kind of raw material for organic synthesis. It is used in the synthesis of sodium thiobenzesulfonate, an intermediate of insecticidal sulfonic acid of bombyx mori, in addition, it is also an intermediate of medicine and dye.

4.Intermediate of pesticide, dyestuff, medicine. Used for the manufacture of ice dye color base, such as red base B, red base GL. Used for manufacture of sulfanilamide drugs. Benzenesulfonyl chloride is a reagent for the verification of adhesives.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


H302 (99.33%): Harmful if swallowed [Warning Acute toxicity, oral]

H314 (93.29%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H317 (29.53%): May cause an allergic skin reaction [Warning Sensitization, Skin]

H318 (24.16%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

H319 (22.15%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

H332 (35.57%): Harmful if inhaled [Warning Acute toxicity, inhalation]

H334 (29.53%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]


The storehouse shall be ventilated and dry at low temperature, and shall be stored separately with oxidant, H pore-making agent, alkali and cyanide


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


1kg/bag,25kg/drum or as your requirement

Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

Benzenesulfonyl chloride picture

Packaging and shipping

Honor Certificate

Professional team