Hydroxypropyl Methyl Cellulose CAS 9004-65-3
PRODUCT NAME: Hydroxypropyl methyl cellulose (HPMC)
CAS: 9004-65-3
APPEARANCE: White to off-white powder
USAGE:Thickener
SHELF TIME: 12 Months
Description
About Hydroxypropyl methyl cellulose cas 9004-65-3
1. Capacity:
Yearly 400 tons, in stock.
2. Properties:
The Hydroxypropyl methyl cellulose is white to off-white powder.
Not flammable, stable at room temperature, and will not burn in case of fire.
HPMC has strong hygroscopicity and absorbs moisture in the air, especially in high humidity environments.
Easily soluble in cold water, forming a transparent or translucent colloidal solution.
3. Usages:
Thickener, used in different areas.
Hydroxypropyl methyl cellulose details
Basic information
| Name： | Hydroxypropyl methyl cellulose |
| MF： | C3H7O* |
| MW： | 59.08708 |
| CAS： | 9004-65-3 |
Appearance
White to off-white powder
Note:
Has strong hygroscopicity.
Packages
1kg/5kg/25kg/200kg/bag/drum
5g/10g/bag
shippment
By sea/ By express/ By air
Product Quality Standard
Chemical properties:
| Melting point | 225-230 °C |
| density | 1.39 |
| storage temp. | room temp |
| solubility | H2O: 50 mg/mL, clear to very faintly turbid, faintly yellow |
| form | powder |
| color | White to cream |
| Odor | Odorless |
| PH | 5.0-8.0 |
| biological source | plant |
| Water solubility | Soluble |
Specification sheet:
| Test | Specification |
| Appearance (Color) | White to Off White |
| Appearance (Form) | Powder |
| Solubility (Color) | Colorless |
|
Solubility (Turbidity) 10 mg/ml H2O |
Clear to Slightly Hazy |
| Infrared Spectrum | Conforms to Structure |
|
Viscosity (Rotation) Brookfield Viscosity 2% in Water, 20 C |
2600 - 5600 mPa.s |
Advantages of Hydroxypropyl methyl cellulose
1. Excellent solubility
- Cold water soluble:
HPMC can be dissolved in cold water, forming a transparent or translucent colloidal solution, easy to use.
- Hot gel properties:
HPMC solutions form a gel when heated to a certain temperature (typically 50-90°C) and return to liquid after cooling, which has unique applications in food, medicine and construction.
2. Wide viscosity range
- Multiple specifications:
HPMC has a very wide viscosity range, from low to high viscosity, to meet the needs of different applications.
- High stability:
In the pH 3-11 range, HPMC viscosity stability is excellent, suitable for a variety of complex environments.
3. Excellent water retention performance
- Efficient water retention:
HPMC has a strong water retention ability in building materials (such as cement mortar), which can significantly reduce water evaporation and improve construction performance.
- Extended opening time:
In high temperature or dry environments, HPMC can effectively extend the material's operable time and improve construction efficiency.
Products Usages
usages of Hydroxypropyl methyl cellulose CAS 9004-65-3
Cellulose ether series products from Shandong Sparrow Chemical CO.,LTD
Thickener
Application in construction industry
1. Cement mortar: Improve the dispersion of cement-sand, greatly improve the plasticity and water retention of mortar, to prevent cracks have an effect, can enhance the strength of cement.
2. Ceramic tile cement: Improve the plasticity of pressed ceramic tile mortar, water retention, improve the glue of ceramic tile, prevent pulverization.
3. The coating of asbestos and other refractory materials: As a suspension agent, fluidity improvement agent, but also improve the rubber relay to the base.
4. Paint: As a plasticizer of latex paint, it has a role in improving the operational performance and fluidity of paint and putty powder.
Application in food industry
1.Canned citrus: To prevent in storage due to the decomposition of citrus and white deterioration to achieve freshness.
2. Cold fruit products: Add to sherbet and ice to make the taste better.
3. sauce: as a sauce, tomato sauce emulsifying stabilizer or thickening agent.
4. Cold water coating glazing: Used for frozen fish storage, can prevent discoloration, quality reduction, with methyl cellulose or hydroxypropyl methyl cellulose aqueous solution coated glazing, and then frozen ice.
5. Vegetarian products: As a binding agent for vegetable protein, used to make vegetarian meat products.
Application in pharmaceutical industry
1. Coating: The coating agent is made into an organic solvent solution or water solution to the tablet, especially to the made particles for spray coating.
2. slow down agent: 2-3 grams per day, each time 1-2G dosage, in 4-5 days to show the effect.
3. Ophthalmic medicine: Since the osmotic pressure of methyl cellulose aqueous solution is the same as that of tears, it is less irritating to the eyes, so it is added to the ophthalmic medicine as a lubricant to contact the lens of the eye.
4. Gel agent: As a base material for gel-like external medicine or ointment.
Related Product Introduction
Founded in 2007, Shandong Sparrow Chemical Co., Ltd. focuses on the development, production and sales of high-performance chemical products, including surfactants, functional additives and specialty materials. With technological innovation as the core, we provide customers with customized solutions, which are widely used in construction, medicine, food, cosmetics and other fields. With advanced production equipment, strict quality control and a global sales network, we are committed to creating value for our customers and promoting the sustainable development of the industry.
Related Products:
| Product Name | CAS NO. |
|
Carboxymethyl Cellulose |
9004-32-4 |
|
Hydroxyethyl Cellulose |
9004-62-0 |
|
Sodium Alginate |
9005-38-3 |
|
Polyvinyl Alcohol |
9002-89-5 |
|
Polyethylene Oxide |
25322-68-3 |
Usage:
The main use of thickener is to improve the texture, stability and performance of the product by increasing the viscosity of the liquid, which is widely used in food, cosmetics, medicine, coatings, construction and other industries.
Products Shipment
Shipment
01
International express
02
By sea
03
By air
04
By railway
How to start order?
Contact information:
Melanie Yin
Phone: +8615662727073
Email: export012@sparrowchemical.com
WhatsApp:+8618363408350
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