Industrial Grade Large Quantity Discount Potassium Thiosulfate / Potassium Hyposulfite CAS 10294-66-3

• Customization: Available
• Type: Inorganico
• Appearance: Powder
• Model NO.: yh-ldlsj
• Grade Standard: Reagent Grade
• Purity: 99%
• Environmental Protection: Yes
• Freight1: Small Quantity Logistics or Air Transport
• Freight2: Pick up
• Freight3: Ocean Freight
• Free Sample: Available
• Belong: Yuhan Chem
• Lead Time: Within 7 Days
• Storagemethod: Sealed Container
• Packaging: Sealed Packaging
• Odor: Odorless
• MOQ: 5g or Smallest Bottle
• Port1: Chongqing
• Storage2: Cool Dry Place
• Stability: Excellent
• Transport Package: Sealed and Refrigerated
• Specification: Customization
• Trademark: Customizable
• Origin: China
• HS Code: 2832200000
• Production Capacity: 500000t/Year

Product Description

 

Product Parameters

 

Property	Details
Chemical Name	Potassium Thiosulfate / POTASSIUM HYPOSULFITE
CAS Number	10294 - 66 - 3
Molecular Formula	K2S2O3
Molecular Weight	190.33
Appearance	Colorless or white crystalline powder
Density	2.34 g/cm³
Melting Point	400 °C (decomposes)
Solubility	Soluble in water, insoluble in ethanol

 

Potassium Thiosulfate uses:

 

• Photography Industry: It is widely used in the photography industry as a fixer. It can dissolve the unexposed silver halide in the photographic film or paper, fixing the image and preventing further darkening or fading.
• Chemical Analysis: In chemical analysis, it is used as a reducing agent and a complexing agent. For example, it can be used in the iodometric titration to determine the concentration of oxidizing substances. It reacts with iodine to form iodide ions and tetrathionate ions, which provides a quantitative method for analyzing substances that can oxidize iodine.
• Gold Mining: In the gold mining industry, potassium thiosulfate is used in some leaching processes to extract gold from ores. It forms a complex with gold, allowing the gold to be dissolved and separated from the other minerals in the ore. This method is considered to be a more environmentally friendly alternative to the traditional cyanide leaching process.
• Medicine and Veterinary Medicine: In medicine and veterinary medicine, it has some applications. For example, it can be used as an antidote for cyanide poisoning. It reacts with cyanide ions to form relatively non - toxic thiocyanate ions, which helps to reduce the toxicity of cyanide in the body. In veterinary medicine, it may also be used in the treatment of certain skin diseases and as a disinfectant.
• Textile Industry: In the textile industry, it is used for bleaching and desulfurization of fabrics. It can remove the sulfur - containing impurities and dyes from the fabric, improving the whiteness and quality of the fabric.
• Water Treatment: Potassium thiosulfate can be used in water treatment to remove chlorine and other oxidants from the water. It reacts with chlorine to form chloride ions and sulfate ions, thereby eliminating the harmful effects of chlorine on the water quality and reducing the toxicity of the water to organisms

 

 

Product Description

• Chongqing Yuhan Technology Co., Ltd. -- Bridging High-Quality Chemicals to Global Markets

  About Us
  Since 2017, Chongqing Yuhan Technology has grown from a local supplier to a leading international trader of chemical raw materials and reagents. We serve diverse industries including electric power, metallurgy, agriculture, pharmaceuticals, textiles, plastics, and research institutions, with a global client base.
  Our Business Scope
  We offer a wide range of chemical products, specializing in high-purity acids, perovskite materials, and hazardous chemicals. Our focus on bulk and high-performance materials ensures we meet the unique needs of our clients with customized solutions.
  Our Strengths
• Diverse Product Lines: Comprehensive range of chemicals for one-stop procurement.
• Market Competitiveness: Strong market position with long-term partnerships.
• Looking Forward
  We are committed to continuous improvement, offering more professional and efficient solutions. We aim to expand our international presence and become the preferred partner for high-quality chemical raw materials and reagents globally.
• Industry Reputation: Recognized for professionalism and reliability.
• Risk Control: Effective management of safety and environmental risks.
• Partner Trust: Trusted for securing favorable terms and prices.

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Packaging & Shipping

 

Our Advantages

 

Company Profile

FAQ

Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.

Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.

Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.

Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.

Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.

Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.

Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
 A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.

Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.