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Home > Agrochemicals > Pesticide Intermediates > Thionyl chloride for Sale > Thionyl chloride 7719-09-7 Cl2OS
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Thionyl chloride 7719-09-7 Cl2OS

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Unit Price:

$1.01/MT FOB

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CAS No.:

7719-09-7

Grade:

Pesticide intermediates

Content:

98%

Port:

Qingdao

Brand:

SCH

Packaging:

as require

Price valid (until):

2026-08-08

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    -- --------PRODUCT INFORMATION----------

    Thionyl chloride (SOCl2) is an important organic chemical intermediate mainly used in the pharmaceutical, pesticide, dye, and organic synthesis industries as a chlorinating agent. The consumption structure is as follows: the pharmaceutical industry accounts for 25%, the pesticide industry accounts for 50%, the dye industry accounts for 5%, and other industries account for 20%. The pesticide industry is currently the most important consumption area of sulfonyl chloride in China, mainly used for the production of anti dumping amine, fenpropathrin, fenpropathrin, mosquito repellent, fluorine cyanide fenpropathrin, chlorfenapyr, cypermethrin, endosulfan, bromoxystrobin, methyl (ethyl) chlorpyrifos, oxazolidone, quinazoline, and rodenticide Due to its strong interaction with water, thionyl chloride can react with metal chloride hydrates to produce anhydrous metal chlorides. MCln · xH2O+xSOCl2 → MCln+xSO2+2xHCl is heated and refluxed with transition metal oxides to obtain the chloroxides belonging to the metal group: WO3+2SOCl2 → WOCl4+2SO2. Sulfonyl chloride is widely used to convert carboxylic acids and alcohols into corresponding acyl chlorides and chlorinated hydrocarbons. Compared with other reagents such as phosphorus pentachloride, thionyl chloride is often the preferred reagent because its reaction products, sulfur dioxide and hydrogen chloride, are both gaseous and easy to separate. Excess thionyl chloride can be removed by distillation. RC (=O) - OH+O=SCl2 → RC (=O) - Cl+SO2+HClR-OH+O=SCl2 → R-Cl+SO2+HCl Sulfonic acid reacts with thionyl chloride to form sulfonyl chloride. Sulfuric acid reacts with sulfonyl chloride to form sulfonyl chloride. Phosphonic acid reacts with thionyl chloride to form phosphonyl chloride. Sulfonyl chloride can react with mono substituted formamide to produce the corresponding isonitrile. Amides can react with thionyl chloride to form imidoyl chloride, and primary amides will continue to dehydrate into nitriles when heated with thionyl chloride.

    Shop Thionyl chloride   7719-09-7   Cl2OS-Detailed Image 1

    ----------Company Profile----------
    Suqian City Hengliyuan Import and Export Trade Co., LTD is a trading company. The company has introduced advanced scientific and technological achievements from home and abroad, and has superior products from well-known manufacturers at home and abroad. The basic functions are:
    1. Domestic trade of various chemical raw materials;
    2. Providing price information services and chemical raw material procurement for industrial enterprises;
    3. Cooperating with Chinese state-owned enterprise factories, the price and quality are very advantageous.
    At present, the company is relying on the combination of industry and trade and global procurement to steadily improve the company's value-added ability and compound competitiveness. We have always been committed to producing high-quality and low-cost goods, so we have been sincerely recognized by many customers. Our goal is to produce the best products and satisfy every customer with professional services and attitudes. We look forward to cooperating with you and establishing a win-win relationship with you. Please rest assured that we will definitely satisfy you.


    ----------packaging and delivery----------

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    Shop Thionyl chloride   7719-09-7   Cl2OS-Detailed Image 3

                                 ----------Our Advantages---------
    High quality with competitive price
    1) Standard:BP/USP/EP/Enterprise standard
    2) All Purity≥99%
    3) We can provide high quality products with factory price
    2. Fast delivery
    1) Fast shipment.Various transportation methods for your choice.
    2) We have our own agent/remailer/distributor who can help us ship our products very fast , and we have stock in there for
    transferring.
    3. Good communication and credit
    1) Fast response to customer within 5 hours
    2) Good business credit in Europe, US, Japan, Korea, Afica and so on.

    Basic Info
    Product Name:

    Thionyl chloride

    Other Name:

    Thionyl chloride;Sulfurous oxychloride;Sulfurous dichloride;Sulfinyl chloride;Thionyl chloride (SOCl2);Sulfur chloride oxide (Cl2SO);Thionyl dichloride;Sulfur oxychloride (SOCl2);Sulfinyl dichloride;Sulfur oxychloride;Sulfur chloride oxide (SCl2O);2505209-14-1

    CAS No.:

    7719-09-7

    Molecular Formula:

    Cl2OS

    InChIKeys:

    InChIKey=FYSNRJHAOHDILO-UHFFFAOYSA-N

    Molecular Weight:

    118.97

    Exact Mass:

    118.97

    EC Number:

    231-748-8

    UNII:

    4A8YJA13N4

    ICSC Number:

    1409

    UN Number:

    1836

    DSSTox ID:

    DTXSID3064778

    Color/Form:

    Colorless to pale yellow or reddish liquid|Pale yellow to red liquid|Colorless to pale yellow, fuming, refractive liquid|Colorless to yellow to reddish liquid [Note: Fumes form when exposed to moist air]

    HScode:

    28121095

    Characteristics
    PSA:

    36.3

    XLogP3:

    0.68

    Appearance:

    ≤50(APHA) Liquid

    Density:

    1.638 g/cm3 @ Temp: 20 °C

    Melting Point:

    -104.5 °C

    Boiling Point:

    76 °C @ Press: 760 Torr

    Flash Point:

    105°C

    Refractive Index:

    1.593

    Water Solubility:

    Solubility in water: reaction.;Miscible with toluene, chloroform, benzene, carbon tetrachloride and diethyl ether.

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    97 mm Hg ( 20 °C)

    Vapor Density:

    Relative vapour density (air = 1): 4.1

    Toxicity:

    Inhalation-Rat LC50: 500 PPM/1 hour

    Flammability characteristics:

    Irritating; emit toxic sulfur dioxide, hydrogen chloride, chlorine and other gases in water; decompose toxic sulfur oxides and chloride fumes when heated

    Explosive limit:

    Closed containers may rupture violently when heated.

    Odor:

    Suffocating odor

    Experimental Properties:

    Decomposes at 140 °C|Fuming, refractive liquid; decomposes when heated above 140 °C. Hydrolyzed by water forming sulfur dioxide and hydrochloric acid.|Specific heat of liquid: 1.00 J/g-K|Dielectric constant: 9.05 at 20 °C

    Air and Water Reactions:

    Emits dense corrosive fumes in moist air. Violently reacts with water to liberate hydrochloric acid and sulfur dioxide [NFPA 10th ed. 1991]. Thionyl chloride reacts vigorously with water to generate gaseous HCl and SO2. Based on a scenario where the chemical is spilled into an excess of water (at least 5 fold excess of water), half of the maximum theoretical yield of Sulfur Dioxide gas will be created in 0.25 minutes. Experimental details are in the following: "Development of the Table of Initial Isolation and Protective Distances for the 2008 Emergency Response Guidebook", ANL/DIS-09-2, D.F. Brown, H.M. Hartmann, W.A. Freeman, and W.D. Haney, Argonne National Laboratory, Argonne, Illinois, June 2009.

    Reactive Group:

    Acyl Halides, Sulfonyl Halides, and Chloroformates

    Reactivity Alerts:

    Water-Reactive

    Reactivity Profile:

    THIONYL CHLORIDE reacts, potentially explosively, with dimethyl sulfoxide or dimethylformamide containing traces of iron or zinc [Spitulnik, M. J., Chem. Eng. News, 1977, 55(31), p. 31]. Undergoes violent reactions with bases (ammonia, sodium hydroxide, potassium hydroxide, amines), alkali metals (sodium, potassium), esters (ethyl acetate), toluene mixed with ethanol / water [Bretherick, 5th ed., 1995, p. 1325]. Has an expansion ratio from gas to liquid of nearly 1000:1. Hence may cause an explosion if heated while contained [MCA Case History No. 1808]. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291]. Perchloric acid ignites on contact with sulfinyl chloride. (Bailar, 1973, Vol. 2, 1442). SOCl2 reacts with esters, such as ethyl acetate, forming toxic SO2 gas and water soluble/toxic acyl chlorides, catalyzed by Fe or Zn (Spagnuolo, C.J. et al. 1992. Chemical and Engineering News 70(22):2.).

    Flammable Limits:

    Noncombustible Liquid

    Physical Dangers:

    The vapour is heavier than air.

    Heat of Vaporization:

    31.0 kJ/mol

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Skin corrosion, Sub-category 1A

    Acute toxicity - Category 4, Inhalation

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H302 Harmful if swallowed

    H314 Causes severe skin burns and eye damage

    H332 Harmful if inhaled

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

    P363 Wash contaminated clothing before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P316 Get emergency medical help immediately.

    P321 Specific treatment (see ... on this label).

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO contact with water. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Ventilation along the floor. Separated from food and feedstuffs. See Chemical Dangers. Dry. Well closed.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate

    Location:

    Shop No.15, 1st Floor, Building 12, Hengda Huafu, Sucheng District, Suqian City

    Payment Terms:

    TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    30

    Total Annual Revenue:

    Less than $1 million

    Total Employees:

    5-10

    Year of Establishment:

    2022


    Company Overview

    Suqian Hengliyuan Import and Export Corporation, Ltd. is a leading enterprise specializing in the international trade of chemical products. Established in Suqian, Jiangsu Province, China, our company has built a strong reputation for excellence and reliability in the chemical industry.

    Our Mission

    Our mission is to facilitate global trade by providing high-quality chemical products and exceptional service to our clients. We aim to be a bridge between manufacturers and end-users, ensuring the safe and efficient transfer of chemicals across borders.

    Products and Services

    We offer a comprehensive range of chemical products, including but not limited to:

    • Industrial Chemicals: Raw materials for various industries such as pharmaceuticals, agriculture, and manufacturing.
    • Specialty Chemicals: High-performance chemicals used in specific applications, including water treatment, coatings, and adhesives.
    • Bulk Chemicals: Large-volume chemicals for industrial processes and manufacturing needs.

    Quality Assurance

    At Suqian Hengliyuan Import and Export Corporation, Ltd., quality is our top priority. We adhere to stringent quality control measures and international standards to ensure that our products meet the highest levels of purity and performance. Our dedicated quality assurance team conducts rigorous inspections and testing to guarantee the integrity and safety of all our chemical products.

    Global Network

    Leveraging our extensive network of suppliers and partners, we are able to source and deliver a wide array of chemical products to clients worldwide. Our strategic partnerships and logistical expertise enable us to offer competitive pricing, timely delivery, and customized solutions to meet the diverse needs of our clients.

    Commitment to Sustainability

    We are committed to sustainable business practices and environmental stewardship. Our operations are designed to minimize environmental impact, and we continuously seek ways to improve our processes and reduce our carbon footprint. We work closely with our suppliers and customers to promote the responsible use and disposal of chemicals.

    Customer Focus

    Our clients are at the heart of everything we do. We pride ourselves on providing personalized service and building long-term relationships based on trust and mutual benefit. Our experienced team of professionals is dedicated to understanding our clients' needs and delivering solutions that exceed their expectations.

  • Inquiry History
    10 Inquiries
    Country Product Purchase Quantity Date Posted
    Colombia

    Thionyl chloride

    5 MT Jul 3, 2025
    India

    Thionyl chloride

    5 KG Sep 4, 2025
    United Arab Emirates

    THIONYL CHLORIDE 98%

    2 KG Sep 25, 2024
    Russia

    Thionyl cloride

    143 KG Feb 26, 2026
    Morocco

    Thionyl Chloride (Chlorure de thionyle)

    100 MT Dec 9, 2025
    Morocco

    Thionyl chloride SOCl2

    1 MT Dec 3, 2025
    India

    Thionyl chloride

    20 MT Dec 31, 2024
    India

    thionyl chloride

    3 MT Aug 22, 2024
    Vietnam

    Thionyl Chloride

    1 MT Dec 12, 2023
    India

    TC (Thionyl Chloride)

    190.00 MT Jul 31, 2023
    Post an enquiry for this product
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