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HS Code |
893992 |
| Chemicalname | Chlorosulfonic Acid |
| Chemicalformula | HSO3Cl |
| Casnumber | 7790-94-5 |
| Molarmass | 116.52 g/mol |
| Appearance | Colorless to pale yellow fuming liquid |
| Odor | Sharp, suffocating |
| Density | 1.77 g/cm³ at 20°C |
| Meltingpoint | -80°C |
| Boilingpoint | 151°C |
| Solubilityinwater | Reacts violently |
| Vaporpressure | 13 mmHg at 25°C |
| Ph | <1 (in water) |
| Refractiveindex | 1.458 at 20°C |
| Hazardclass | Corrosive (UN 1754) |
As an accredited Chlorosulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Chlorosulfonic Acid is packaged in a 2.5-liter amber glass bottle with a secure screw cap, labeled with hazard warnings. |
| Shipping | Chlorosulfonic acid must be shipped in tightly sealed, corrosion-resistant containers, typically glass or specially lined steel drums. It is transported under strict regulations as a hazardous material (UN 1754), requiring appropriate labeling, documentation, and protective measures to prevent leaks, moisture contact, and exposure during transit. Use of secondary containment is recommended. |
| Storage | Chlorosulfonic acid should be stored in tightly sealed, corrosion-resistant containers (preferably glass or Teflon-lined), kept in a cool, dry, well-ventilated area away from moisture, heat, and incompatible substances such as water, bases, and organic materials. Storage areas must have spill containment, proper labeling, and restricted access. Handle with care to prevent leaks and accidental contact, as it is highly reactive and fuming. |
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Purity 99%: Chlorosulfonic Acid with Purity 99% is used in sulfonation reactions for detergent manufacturing, where it ensures high sulfonate yield and product consistency. Stability Temperature 50°C: Chlorosulfonic Acid with Stability Temperature 50°C is used in pharmaceutical intermediate synthesis, where it maintains structural integrity and reaction selectivity. Viscosity Grade 1.37 mPa·s: Chlorosulfonic Acid of Viscosity Grade 1.37 mPa·s is used in plasticizer production, where it provides uniform dispersion and optimal processing efficiency. Molecular Weight 116.52 g/mol: Chlorosulfonic Acid with Molecular Weight 116.52 g/mol is used in dye manufacturing, where it ensures precise sulfonation and color consistency. Melting Point -80°C: Chlorosulfonic Acid with Melting Point -80°C is used in agrochemical synthesis, where it facilitates low temperature handling and minimizes decomposition risks. Water Content ≤0.5%: Chlorosulfonic Acid with Water Content ≤0.5% is used in chlorination processes, where it minimizes side reactions and enhances chlorination control. Reactivity Grade High: Chlorosulfonic Acid of High Reactivity Grade is used in esterification of specialty esters, where it accelerates reaction rate and improves conversion yields. Density 1.75 g/cm³: Chlorosulfonic Acid with Density 1.75 g/cm³ is used in heat exchanger cleaning, where it provides thorough descaling and restoration of heat transfer efficiency. |
Competitive Chlorosulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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