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Hydroxypropyl Methyl Cellulose CAS 9004-65-3

Molecular Formula: C3H7O*

Formula Weight: 59.08708

ZSpharmac: Hydroxypropyl Methyl Cellulose Cosmetic Supplier Raw Materials

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Product Name: Hydroxypropyl Methyl Cellulose
CAS No: 9004-65-3
Purity: 99%

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Basic Info

Product Name:Hydroxypropyl Methyl Cellulose
Other Names:Hydroxylpropylmethylcellulose
CAS:9004-65-3
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White to Cream Powder
EINECS No.:618-389-6
Storage:Room Temp
Provide:Hydroxypropyl Methyl Cellulose MSDS;
Hydroxypropyl Methyl Cellulose COA

What is Hydroxypropyl Methyl Cellulose?

Hydroxypropyl Methyl Cellulose is the propylene glycol ether of methyl cellulose, in which the hydroxypropyl as well as methyl groups are incorporated with the anhydrous sugar ring of cellulose with ether bonds, and also it is white to off-white cellulose powder or granules, which have the specific same houses as methyl cellulose Comparable cold water soluble and additionally warm water insoluble houses. Its solubility in natural solvents is better than water solubility, and additionally it can be liquified in anhydrous methanol as well as ethanol options, along with in natural solvents such as chlorinated hydrocarbons and also ketones. Liquified in water, its liquid service has surface area activity in addition to establishes a motion picture after drying. After cooling and heating, it experiences a relatively easy to fix change from sol to gel. It can be utilized alone in chilly drinks or in mix with various other emulsifiers as well as also stabilizers. The maximum dose in cool drinks is 1%. Over the last couple of years, it has actually been thoroughly made use of in petrochemical, papermaking, leather, material printing along with dyeing, medicine, food, cosmetics along with other sectors, as a dispersant, thickener, adhesive, excipient, capsule, oil-resistant ending up as well as filler, and more.

Hydroxypropyl Methyl Cellulose Property

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
OdorOdorless
Water Solubility SOLUBLE

 

Hydroxypropyl Methyl Cellulose Uses

Hydroxypropyl Methyl Cellulose is utilized in artificial resins, petrochemicals, porcelains, papermaking, leather, textile printing and dyeing, medicine, food, cosmetics as well as other everyday chemicals as dispersants, thickeners, binders, excipients, pills, Oil-resistant coverings and also fillers, etc.

Advantages of Hydroxypropyl Methyl Cellulose in the Construction Field

Efficiency:
1. Easy to blend with completely dry powder formula.

2. It has the qualities of cold water dispersion.

3. Suspend strong bits efficiently, making the mix smoother and also a lot more consistent.

Mix:

1. The dry mix formula consisting of cellulose ether can be quickly blended with water.

2. Obtain the preferred uniformity swiftly.

3. The dissolution of cellulose ether is quicker as well as without lumps.

building and construction:
1. Improve lubricity as well as plasticity to enhance machinability and also make product building more convenient as well as much faster.

2. Improve the water retention features and also extend the functioning time.

3. Aids avoid the vertical flow of mortar, mortar and also tiles. Prolong the cooling time and also improve job effectiveness.

4. Boost the bonding toughness of ceramic floor tile adhesive.

5. Boost the anti-crack shrinkage and anti-cracking toughness of mortar and board joint filler.

6. Improve the air content in the mortar, considerably lowering the possibility of splits.

7. It can boost the anti-sag resistance of ceramic tile adhesive.

8. Used in conjunction with Max Starch Ether, the effect will certainly be far better!

Hydroxypropyl Methyl Cellulose Preparation

A sheet pulp of kraft pulp acquired from ache wood with an α-cellulose product of 97%, an inherent thickness of 720 ml/g, in addition to additionally a length-average fiber size of 2.6 mm was submersed in a 49% NaOH fluid choice at 40 ° C. 50 seconds; the resulting pulp sought that pushed to eliminate excess 49% NaOH fluid solution to obtain alkali cellulose. The weight proportion of (49% NaOH fluid service) to (strong web material in pulp) in the dipping task was 200. The weight proportion of (the NaOH component in the alkali cellulose therefore gotten) to (the solid material in the pulp) was 1.49. The alkali cellulose (20 kg) because of this obtained was put in a jacketed anxiety activator with indoor mixing, and after that left along with purged with nitrogen to totally get rid of oxygen from the activator. Next off, interior mixing was done while controlling the temperature degree in the activator to 60 ° C. Afterwards, 2.4 kg of dimethyl ether was consisted of, and also the temperature level in the activator was taken care of so pertaining to be kept 60 ° C. After including dimethyl ether, add dichloromethane to ensure that the molar percentage of (dichloromethane) to (NaOH part in alkaline cellulose) is 1.3, include propylene oxide to ensure that (propylene oxide) along with (NaOH element in the pulp) The weight percentage of strong content) was transformed to 1.97 while managing the temperature level in the activator from 60 ° C to 80 ° C. After including methyl chloride along with propylene oxide, the temperature level in the reactor was managed from 80 ° C to 90 ° C. On top of that, the responses was continued at 90 ° C for 20 minutes. After that, the gas was broadcast vent from the activator, as well as in addition the crude hydroxypropylmethylcellulose was gotten from the reactor. The temperature level of the raw hydroxypropylmethylcellulose at the time of getting was 62 ° C. The progressing 50% item size in a collective weight-based fragment measurement blood circulation identified based upon the proportion of unrefined hydroxypropyl methylcellulose experiencing the openings of five filters, each with a different opening dimension, was evaluated. Consequently, the regular little bit size of the unrefined little bits was 6.2 mm. The raw hydroxypropyl methylcellulose for that reason acquired was presented right into a continuous biaxial kneader (KRC Kneader S1, L/D = 10.2, interior quantity 0.12 litres, turning rate 150 rpm) at a rate of 10 kg/hr to acquire decay of raw hydroxypropyl methylcellulose. As a result of comparable dimension utilizing 5 filters with many opening dimensions, the common bit size thereof was 1.4 mm. Include 80 ° C cozy water to the corroded crude hydroxypropyl methylcellulose in a container with jacketed temperature level control in an amount such that (hydroxypropylmethyl in the broken down unrefined hydroxypropyl methylcellulose The weight percentage of the quantity of cellulose) to (the total amount of slurry) was become 0.1 to get a slurry. The slurry was combined at a continual temperature of 80 ° C for 60 minutes. Next off, the slurry was fed to a turning tension filter (thing of BHS-Sonthofen) whose rotation rate was 0.5 revolutions/minute as well as also which was warmed beforehand. The temperature level of the slurry was 93 ° C. A pump is used to offer the slurry, in addition to the discharge tension of the pump is 0.2 MPa. The opening dimension of the filter of the turning stress and anxiety filter is 80μm, in addition to the filtration area is 0.12 m2. The slurry provided to the rotating pressure filter is changed to a filter cake by filtering system with the filter. After using 0.3 MPa vapor to the filter cake hence obtained, warm water at 95 ° C was provided in an amount such that the weight percent of (warm water) to (strong internet material of cleaned up hydroxypropylmethylcellulose) was 10.0. Later on, filter through the filter. Relaxing water is provided with a pump with a discharge stress and anxiety as well as anxiety of 0.2 MPa. After cozy water is provided, hefty vapor of 0.3 MPa is offered. Then, the cleaned thing on the surface of the filter is gotten rid of by a scrape and released out of the cleansing maker. The tasks from feeding the slurry to releasing the cleaned up thing are done constantly. As a result of dimension utilizing a heat-drying kind hygrometer, the water net material of the thus-discharged washed item was 52.8%. The washed thing released from the revolving tension filter was dried out making use of an air clothing dryer at 80 ° C., as well as likewise grated in a result mill Triumph mill to acquire Hydroxypropyl Methyl Cellulose.

About Products:
If you need the cosmetic raw material Hydroxypropyl Methyl Cellulose, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Hydroxypropyl Methyl Cellulose manufacturer and supplier, ZSpharmac will provide Hydroxypropyl Methyl Cellulose raw materials to customers around the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

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