Sodium stearate(CAS 822-16-2)
UN No.:
UN 3077
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 100G | In Stock | 2 USD
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Applications of 822-16-2
| Industry | Application | Process |
|---|---|---|
| Personal care | Emulsifier and thickener in soaps and detergents | Serves as the primary soap base component, reacting with oils and fats via saponification to deliver cleaning performance and foam stability |
| Plastics | Heat stabilizer and lubricant for polyvinyl chloride (PVC) | Added during processing to absorb HCl and prevent degradation, while enhancing resin melt flow and mold release |
| Cosmetics | Emulsifier and viscosity modifier in creams, lotions, and foundations | Blended with other ingredients to form stable emulsions through surface activity and adjust product texture |
| Food | Coating agent, emulsifier, and binder (e.g., for fruit coatings or food additives) | Applied by spraying or incorporation after dissolution to form protective films or improve food texture and processability |
| Pharmaceuticals | Lubricant and binder in tablets; emulsifier in ointments | Mixed with active pharmaceutical ingredients prior to tableting to improve powder flow, or incorporated into topical formulations to facilitate oil–water phase mixing |
| Rubber | Mold release agent and dispersing aid in natural and synthetic rubber processing | Added before compounding or vulcanization to reduce roll adhesion and promote uniform filler dispersion in the rubber matrix |
| Textiles | Component in fabric water-repellent and softening finishes | Applied to fabrics via padding or spraying to impart hydrophobicity and improve hand feel |
| Papermaking | Sizing agent to enhance water resistance and strength | Added to the pulp or applied as a surface size to reduce liquid penetration through its hydrophobic properties |
| Construction | Waterproofing agent and foaming agent in cement-based materials (e.g., lightweight concrete) | Incorporated during mixing to generate stable air voids or reduce water absorption, thereby improving material performance |
| Metalworking | Component in metal lubricants and polishing agents for wire drawing and rolling | Formulated as solutions or pastes and applied by coating or immersion to form a lubricating film on metal surfaces |
Physical and chemical properties of 822-16-2
Boiling Point |
359.4ºC at 760 mmHg |
|---|---|
BRN |
3576813 |
Density |
1.103 g/cm3 |
Exact Mass |
306.253479 |
Exposure Limits |
ACGIH: TWA 10 mg/m3; TWA 3 mg/m3 |
Flash Point |
162.4ºC |
LogP |
4.99780 |
Melting Point |
245 - 255ºC |
Merck |
14,8678 |
Molecular Formula |
C18H35NaO2 |
Molecular Weight |
306.459 |
Odor |
SLIGHT, TALLOW-LIKE ODOR |
pH |
AQ SOLN IS STRONGLY ALKALINE, DUE TO HYDROLYSIS; ALC SOLN IS PRACTICALLY NEUTRAL |
PSA |
40.13000 |
Stability |
Stable. Incompatible with strong oxidizing agents. |
Storage condition |
2-8°C |
Water Solubility |
SOLUBLE IN COLD AND HOT WATER |
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Q&A for CAS 822-16-2
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.
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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.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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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 SDS of 822-16-2
Pictograms |
 |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H315 Causes skin irritation H318 Causes serious eye damage |
Safety Data Sheet |
Download COA of 822-16-2
Operate under the ISO 9001 system
