Polyethylene Glycol 12-Hydroxystearate(CAS 61909-81-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| Free polyethylene glycol content 30% | RG | 5G | In Stock | 11 USD
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| Free polyethylene glycol content 30% | RG | 25G | In Stock | 54 USD
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| Free polyethylene glycol content 30% | RG | 100G | In Stock | 117 USD
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| Free polyethylene glycol content 30% | RG | 500G | In Stock | 434 USD
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| Bulk Packaging | 25KG | substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation. | |||
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Your region is eligible for ordering. Available NMR Spectrum
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Quality System
Applications of 61909-81-7
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a solubilizer, emulsifier, or stabilizer in formulations of poorly water-soluble drugs (e.g., injectables or oral dosage forms) | Enhances drug solubility by forming micelles or microemulsions |
| Cosmetics | Acts as an emulsifier in emulsions or creams to improve product texture and stability | Functions synergistically with other surfactants in formulations to produce stable emulsions |
| Food | Functions as an emulsifier or stabilizer in food additives (subject to regulatory compliance) | Applied in homogenization of lipid-based food products |
| Agriculture | Serves as a dispersant or wetting agent in pesticide formulations | Facilitates uniform dispersion of active ingredients in the carrier medium |
| Chemical Industry | Component of industrial cleaning agents or lubricants | Improves cleaning or lubricating performance by reducing surface tension |
| Research | Surfactant for cell culture or biological assays | Used for modulating cell membrane permeability or protein stabilization |
Physical and chemical properties of 61909-81-7
Boiling Point |
473.4±15.0 °C at 760 mmHg |
|---|---|
Density |
1.0±0.1 g/cm3 |
Exact Mass |
344.292664 |
Flash Point |
153.2±13.9 °C |
Index of Refraction |
1.469 |
LogP |
5.66 |
Molecular Formula |
(C2H4O)nC18H36O3 |
Molecular Weight |
344.529 |
Solubility |
Chloroform (Slightly), Methanol (Slightly, Sonicated) |
Storage condition |
Sealed in dry,Room Temperature |
Vapour Pressure |
0.0±2.7 mmHg at 25°C |
Q&A for CAS 61909-81-7
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download COA of 61909-81-7
Operate under the ISO 9001 system
