| Customization: | Available |
|---|---|
| CAS No.: | 111-62-6 |
| Formula: | C20h38o2 |
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Specifications:
| Relative density | at 20ºC, 0.866~0 .874 | |
| Refractive index | at 25C, 1.443~ 1 .450 | |
| Acid value | ≤ 0.5 | |
| Iodine value | 75~85 | |
| Peroxide value | ≤ 10.0 | |
| Saponificati on value | 177~ 188 | |
| value | 75~85 | |
| Moisture | ≤1.0% | |
| Residue on ignition | ≤0.1% | |
| Fatty Acid Composition | Qualified | |
| Total Aerobic Bacteria | ≤ 10³cfu/ml | |
| Total number of molds and yeasts |
≤ 10²cfu/ml | |
| Escherichia coli | should not be detected | |
| Staphylococ cus aureus | should not be detected | |
| Pseudomon as aeruginosa | should not be detected | |
Key Characteristics:
Common Applications:
It's important to note that ethyl oleate should be used according to safety guidelines and regulations, especially when employed in pharmaceutical and cosmetic products, to ensure its safe and effective use. Ethyl oleate is generally recognized as safe (GRAS) when used in accordance with applicable regulations, but its safety depends on the specific application and concentration.
Description:
Thioglycolic acid, also known as mercaptoacetic acid, is a chemical compound that is widely used in various industries due to its unique properties. It is a clear, colorless liquid with a strong, unpleasant odor, and it is highly reactive due to the presence of a thiol group (-SH) and a carboxylic acid group (-COOH) in its chemical structure. These functional groups make thioglycolic acid an effective reducing agent and chelating agent, which is useful in various applications.
One of the most common uses of thioglycolic acid is in the cosmetic industry, where it is used in hair removal products, such as depilatory creams and lotions. Thioglycolic acid works by breaking down the protein structure of hair, making it easier to remove. It is also used in chemical peels to exfoliate the skin and improve its appearance. In hair perm solutions, thioglycolic acid breaks down the disulfide bonds in hair, allowing it to be reshaped into a new curl pattern.
Thioglycolic acid is also widely used in photography as a fixing agent to remove unexposed silver halide crystals from photographic prints and films. It is an effective chelating agent for metal ions, which makes it useful in electroplating and metal extraction processes. Additionally, thioglycolic acid is used as a stabilizer for PVC (polyvinyl chloride) and as a precursor for the production of various chemicals, such as thioglycolic acid esters and thioesters.
While thioglycolic acid has many useful applications, it can also be corrosive and harmful if not handled properly. It should only be used under the guidance of a trained professional, and proper safety precautions should always be taken when working with this chemical. Overall, thioglycolic acid is a versatile compound that has many important uses in various industries.
Storage:
Thioglycolic acid should be stored in a cool, dry, and well-ventilated area, away from sources of heat, sparks, or flames. It should be kept in a tightly closed container, preferably made of glass or plastic, to prevent any leakage or spillage. The storage area should be clearly marked and labeled with appropriate warning signs.
FAQ:
Q: What is the Minimum Order Quantity (MOQ)?
A: The MOQ is 1000KG.
Q: How can I obtain a sample?
A: We offer samples up to 500g for free. To receive one, please provide your DHL account for freight collection, or cover the courier costs upfront. These costs will be refunded upon placement of a bulk order.
Q: What is the lead time for orders?
A: Typically, orders are ready to be shipped approximately two weeks after receipt of the prepayment or Letter of Credit (L/C). However, this timeframe may vary by up to one week earlier or later, depending on production schedules.
Q: What are the bulk packaging options?
A: For bulk orders, packaging varies depending on the product form. Liquid products are packaged in 200-liter polythene plastic drums, with a net weight of 250kg per drum, or in 1250kg IBC Tanks, ensuring safe and efficient transportation. For powder products, we typically use 25KG Kraft paper bags, 25KG cardboard drums, or 1MT polypropylene bags, accommodating different handling and shipping requirements.
Q: What payment methods are accepted?
A: We accept various common international trade payment methods, including Letters of Credit (L/C), Documents against Payment (D/P), and Telegraphic Transfer (T/T). Please note that we do not accept credit card payments. Payment terms can be negotiated to provide flexibility and convenience for our clients, ensuring a smooth transaction process.
Q: Can the packaging be customized?
A: Yes, packaging can be customized to meet the specific needs of our clients. This includes options for different container sizes, materials, and labeling services. Please discuss your requirements with us in advance to ensure we can accommodate your needs.
Q: Is there a discount for large orders?
A: We offer volume discounts for large orders. The discount rate depends on the order quantity and product specifications. Please contact our sales team with your order details to discuss potential discounts and pricing.
Q: What quality certifications do you have?
A: Our products and manufacturing processes are certified by international standards such as ISO 9001 for quality management systems and ISO 14001 for environmental management systems. Specific product certifications and compliance documents are available upon request.
Q: How can I track my order?
A: Once your order is shipped, we will provide you with a tracking number and shipping details. You can track your order through the carrier's website or contact our customer service team for updates on your shipment's status.
Q: What shipping methods do you offer, and what are the terms of transport?
A: We offer versatile shipping options to accommodate the diverse needs of our clients, including sea freight, air freight, and land transportation. For sea freight, we support all major ports in China, ensuring comprehensive coverage for international shipping. Our land transportation options include both rail and road freight, providing flexibility for domestic and cross-border deliveries. Regarding transport terms, we are equipped to handle a variety of Incoterms, including FOB (Free On Board), CIF (Cost, Insurance, and Freight), CFR (Cost and Freight), DDP (Delivered Duty Paid), FCA (Free Carrier), and EXW (Ex Works), allowing us to tailor shipping and logistics services to meet specific requirements.
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