Lanpu Chemical is a leading manufacturer and supplier of high-quality Docosyl Trimethyl Ammonium Methyl Sulphate -BTMS- CAS 81646-13-1 in China.
Lanpu Chemical is a leading manufacturer and supplier of high-quality Docosyl Trimethyl Ammonium Methyl Sulphate -BTMS- CAS 81646-13-1 in China.
Contact: Alex Chen
Phone: +86 13912249619
Email: sales@lanpuchemical.com
Lanpu Chemical is a leading manufacturer and supplier of high-quality Docosyl Trimethyl Ammonium Methyl Sulphate -BTMS- CAS 81646-13-1 in China.
Lanpu Chemical provides reliable Docosyl Trimethyl Ammonium Methyl Sulphate -BTMS- CAS 81646-13-1 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 | Docosyl Trimethyl Ammonium Methyl Sulphate |
Synonyms | BTMS / FENTACARE BTMS |
CAS Number | 81646-13-1 |
EINECS Number | 279-791-1 |
Package | Packaging specifications usually vary depending on the physical form and purity of the product |
Manufacturer | Lanpu Chemical |
Origin Country | China |
Product Specification
BTMS | |||
Item | Unit | Lower | Upper |
Appearance(25℃) | / | - | - |
Active content (M=476) | % | 78 | 82 |
Free Amine(M=353) | % | - | 1.2 |
pH ((1.0 wt.% in 1:1 vol. IPA/H2O) | / | 7 | 9 |
Moisture | % | - | 3 |
We also offer options with various contents and solvents.Welcome to call us for detailed information.
Structural Formular

Product Features
At room temperature, BTMS exists as white
hemispherical particles. It melts into a liquid when the temperature rises
above 50℃. It is readily
soluble in polar organic solvents such as ethanol and chloroform. It has good
compatibility with cationic, non-ionic, and amphoteric surfactants, yielding
significant synergistic effects. However, it is incompatible with direct
compounding with anionic surfactants, as this will result in precipitation. BTMScan significantly reduce surface tension and exhibits softening, emulsifying,
dispersing, antistatic, and thickening effects. Its long carbon chain structure
endows it with good adsorption capacity, ensuring long-lasting efficacy and
resistance to accumulation. Compared with some short-chain or halide salt-based
quaternary ammonium salts, it has lower irritation to the skin and mucous
membranes, making it more suitable for personal care products. Some products
are derived from plant-based raw materials (e.g., behenic acid from
non-genetically modified rapeseed oil), aligning with the trend of green
environmental protection.
Application
Personal Care and Daily Chemicals:This is its primary application field. As a core conditioning ingredient in
hair conditioners, hair masks, shampoos, and other products, it forms an
adsorption film on the surface of hair fibers, significantly improving dry and
wet combability, enhancing luster, reducing frizz, and resisting residual
accumulation. It is recommended for luxurious experience and for normal and
thick hair types.
Textile Industry:As a high-grade
fabric softener and antistatic agent, it is applied to wool, silk, and other
fabrics to enhance fluffiness, softness, and hand feel.
Safety and Storage
From a safety perspective, BTMSis 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
BTMS 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 BTMS? |
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 BTMS be re-inspected? |
A:The re-inspection interval is generally one year. |
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