High Quality Water Soluble Methyl-β-cyclodextrin Aqueous Solution CAS NO 12

Description of Methyl-β-cyclodextrin from Wuhan Fortuna Chemical Co.,Ltd
Basic Information of Methyl-β-cyclodextrin
Product Name Methyl-β-cyclodextrin
CAS NO. 128446-36-6
Apperance Colorless and clear liquid
Assay 99%min
Pacakge 1kg/Foil Bag,25kg/Drum/Box
MOQ 1kg
Storage Cool and dry place
Shelf Life 2 Years
Brand Fortunachem
Specifications(COA) of High Quality Water Soluble Methyl-β-cyclodextrin
Aqueous Solution CAS NO 128446-36-6 in Paint industrial with Good Price
Items Specifications Results
Appearance Colorless and clear liquid Conforms
Solid content 49-51% 50.5
Molar substitution 1.6-1.9 (per anhydro glucose unit) 1.7
pH (5% solution) 5.0-8.0 6.5
Chloride NMT 1.0% ＜0.2
Volatile organic NMT 0.1% Absent
Kathon content NMT 15ppm 2
Optical density NMT 0.1% 0.0
Density (25℃) 1.16g/cm3 1.16
Viscosity (dynamic at 25℃) 20-80 mPa.s 50
Conclusion The product conforms to the standard of CP2010.

I) Introduction to Methyl-β-cyclodextrin Aqueous Solution CAS:128446-36-6
Methyl-β-cyclodextrin (M-β-CD)is one of the most effective solubilizers
for poorly soluble substances and an excellent stabilizer for many chemical
compounds among known cyclodextrin derivatives. Due to its remarkable
solubilizing and encapsulating properties, and its solubility in both water
and organic solvents, M-β-CD is widely used in pharmaceuticals, food,
pesticides, cosmetics, daily chemicals, chemical industries, textile dyeing
and finishing, chromatography, and functional materials.

Thickeners are widely used in water-based paints, adhesives, textile
printing pastes, inks, synthetic emulsions, or natural emulsions because
they can improve the flow, application, and thixotropy of paints, addressing
issues such as sagging and sedimentation.

Methyl-β-cyclodextrin can efficiently regulate the viscosity of thickener
systems by complexing and decomplexing the hydrophobic groups of
hydrophobically modified thickeners. This improves the pumpability and
fillability of thickeners, simplifying production processes and reducing
costs. Specifically, when used in polyurethane thickeners for paint, M-β-CD
enhances thickening efficiency, making the paint more environmentally
friendly and improving its overall performance.

While β-CD is effective for controlling the viscosity of low-solids-content
thickeners, it has limitations with high-solids-content thickeners. Methyl-
β-cyclodextrin, however, is a highly efficient viscosity inhibitor.
Polyurethane thickeners require only 7% M-β-CD to reduce the system’s
viscosity to 2000 mPa•s, meeting usage requirements. This efficiency
surpasses that of 10% ethylene glycol.

Research indicates that M-β-CD can maintain the stability of color
dispersions without the need for additional components or dispersants. It
also improves the compatibility of incompatible surfactants, overcoming
adverse water sensitivity and foaming issues. Moreover, it enhances the
compatibility of colorants without the need for additional surfactants.


II) The benefits of using Methyl-β-cyclodextrin in thickeners are:

1. Gets rid of the need for organic solvents, making it more eco-friendly.

2. Boosts thickening efficiency.

3. Improves compatibility in paint systems, cutting down on mixing time.

4. Makes paints or coatings spread more smoothly and evenly.

5. Increases water resistance and reduces foam.

6. Helps to tone down the strong smell of paints or coatings.

7. Enhances color fastness and makes colors more vibrant.

In addition to these advantages, M-β-CD does not adversely affect the flow,
sagging, leveling, gloss, color stability, or thermal aging stability of
paints. Therefore, the application of Methyl-β-cyclodextrin in thickeners
is a highly recommended and promotable product.



FAQ From Wuhan Fortuna Chemical Co.,Ltd
Q Can I get a sample for free ?
A For small QTY and low value product, we can provide sample for free
exclude shipping cost. For high value sample, we will charge the basic
sample cost, but we can refund all the cost if customers place order after
sample test.

Q How to confirm the product quality before placing orders ?
A Most of our products confirm to international standards like
USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the
specification before placing order.

Q What is the payment you accept?
A For small and low value order, we accept CreditCard,
MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C.
Any pay on delivery or pay-after are not available for us.

Q What is your shipment way ?
A For less than 100kg gross weight order will ship with courier like
FedEx or UPS, we support customers to place courier orders remotely by their
account, we will package the goods well and wait for pick up.For more than
100kg goods, we will transport by Air or Sea according to customers'
requirement.

Q How long is your after-sales service?
A We accept customer’s quality complaint in three month after
customer received the goods. We provide tech.support for all-life if
customer place order from our company.

Q How do you treat quality complaint ?
A We support customer to provide our products to any rightful third
party testing organization to test our products according to the COA
specification, if the test result is confirm with COA, we will take all the
loss for customers.
Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative
chemical enterprise being engaged in Pharmaceutical and Intermediates, Food
and Feed additives, Fine chemicals,Biochemical and Reagent, which is the
members of Hubei E-commerce Chamber.

Our company has professional persons who major in chemical R&D and
sicentific management, supply fine chemical products with high quality and
close service, also supply custom-tailored products according to our
clients' requirement.

We have a positive and self-motivated management work team with a common
philosophy, caring and commitment through teamwork, our team strive to
achieve success in delighting our clients and ourselves.

Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our
products and improve our service, sales network. Hence, we initiate the
first sale mode on net in China, which is the retail trade of small package
bring along wholesale of diversified management modes. Our products are
exported widely to South Korea, Vietnam, Australia, Europe and South
America, highly recommended by our clients.We insist on the management creed
“Market is our compass, Quality is our life, Credit is our soul”.
Clients’ trust is our forward power, their satisfaction is our struggling
goal.

Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide
Methyl-β-cyclodextrin with good quality and best price, welcome to contact
us to get COA/TDS/MSDS of Methyl-β-cyclodextrin.

Minimum Order: 1 bags

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