Lanpu Chemical is a leading manufacturer and supplier of high-quality Stearyltrimethylammonium methyl sulfate -1831 MS- CAS 18684-11-2 in China.
Lanpu Chemical is a leading manufacturer and supplier of high-quality Stearyltrimethylammonium methyl sulfate -1831 MS- CAS 18684-11-2 in China.
Contact: Alex Chen
Phone: +86 13912249619
Email: sales@lanpuchemical.com
Lanpu Chemical is a leading manufacturer and supplier of high-quality Stearyltrimethylammonium methyl sulfate -1831 MS- CAS 18684-11-2 in China.
Lanpu Chemical provides reliable Stearyltrimethylammonium methyl sulfate -1831 MS- CAS 18684-11-2 suitable for many industry fields applications, backed by competitive pricing and full technical support including COA, MSDS, and TDS.For inquiries, contact: sonia@lanpuchemical.com
Basic information
Product Name | Stearyltrimethylammonium methyl sulfate |
Synonyms | FENTACARE 1831MS / 1831MS |
CAS Number | 18684-11-2 |
EINECS Number | 242-501-9 |
Package | Packaging specifications usually vary depending on the physical form and purity of the product |
Manufacturer | Lanpu Chemical |
Origin Country | China |
Product Specification
1831 MS | |||
Item | Unit | Lower | Upper |
Appearance(25℃) | / | - | - |
Content | % | 68 | 72 |
Free Amine | % | - | 2 |
Color | APH | - | 80 |
pH(1% solution) | / | 6 | 9 |
We also offer options with various contents and solvents. Welcome to call us for detailed information.
Structural Formular

Product Features
1831MS generally exists as a white to pale yellow powder, granule or paste at room temperature, with the specific form varying depending on purity and production process. It is readily soluble in water and also has good solubility in polar solvents. It is relatively stable under neutral to weakly acidic conditions but may decompose in contact with strong alkalis. Meanwhile, long-term storage at high temperatures should be avoided to prevent deterioration. It possesses excellent adsorptive properties, and its aqueous solution exhibits cationic characteristics, enabling it to effectively adsorb onto negatively charged surfaces (e.g., skin, hair, fibers, etc.). It also typically provides softening, antistatic and conditioning effects.
Application
Personal Care and Daily Chemicals: This is its primary application field. As a core conditioning ingredient in conditioners, hair masks, shampoos and other products, compared with traditional chlorine-type quaternary ammonium salts, it has lower irritation to the skin and mucous membranes, making it more suitable for personal care products with a very high cost performance ratio.
Textile Industry: Serving as a high-grade fabric softener and antistatic agent, it is applied to fabrics such as wool and silk to enhance fluffiness, softness and hand feel.
Safety and Storage
From a safety perspective, 1831 MS is irritating to the skin and eyes. Strict personal protective equipment (PPE) must be worn during handling to avoid direct contact.
In case of skin or eyes contact, immediately rinse with plenty of water for at least 30 minutes and seek medical assistance.
It should be sealed and stored in a cool, dry, well-ventilated indoor place, protected from moisture and strictly guarded against exposure to sunlight.
Packaging
Packaging specifications usually vary depending on the physical form and purity of the product.
Custom packaging available upon request.
FAQ
Q:How to buy and get more information such as COA, TDS, MSDS? |
A:You can contact sonia@lanpuchemical.com to get it. |
Q:What kinds of transportation types can you provide? |
A:We can provide a variety of transportation methods including sea transportation, air transportation, land transportation, express delivery, etc. |
Q:How should 1831 MS be stored safely? |
A: Store in a cool, well-ventilated place, away from fire and heat sources. Always use PPE to prevent chemical burns. |
Q: What should be done if the skin comes into contact with 1831 MS? |
A: In case of skin contact, immediately rinse with plenty of water for at least 30 minutes and seek medical assistance. |
Q:How often should 1831 MS be re-inspected? |
A:The re-inspection interval is generally one year. |
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