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Good Price C14H16N4 Hydroxypropyl Methylcellulose Phthalate
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Anhui Fitech Material Co.,Ltd has successfully certified by ISO 14001:2015 environmental management system,ISO 9001:2015 quality management system and ISO 45001 occupational health and safety certification. As a professional manufacturer and supplier, we have our own professional technology team to meet any of your requirements in quality and technology. If you want to buy Organic intermediate raw material powder, or look for price quotation, please contact judy@fitechem.com
Features
Hydroxypropylmethylcellulose phthalate (HPMC-P) is a synthetic polymer commonly used in pharmaceuticals, building materials, personal care products, and more. The following are its general physical and chemical properties:
Physical properties:
Appearance: Usually white or white-like powdery substance.
Solubility: It has good solubility in water and forms a colloidal solution.
Thermal stability: Under appropriate conditions, it has certain thermal stability and can be used in processes such as thermoforming.
Chemical properties:
Chemical structure: HPMC-P is polymerized from methacrylate monomers and phthalate monomers, and has functional groups such as hydroxyl and acryloyl groups.
pH stability: Stable under neutral or weakly alkaline conditions. For different grades of HPMC-P, the pH stability range may be different.
Compatibility with other substances: usually has good compatibility with many organic solvents and other polymers.
It should be noted that the properties of specific HPMC-P may vary depending on the manufacturer, product grade and use, so it needs to be evaluated based on actual conditions in specific applications.
| Items | Specification |
| Methoxy (WT%) | 18.0-22.0 |
| Hydroxypropoxy (WT%) | 5.0-9.0 |
| Phthaloyl group (WT%) | 27.0-35.0 |
| Viscosity (mPa.s)(10%solu.,20±0.1ºC) | 32-48 |
| Loss on drying (%) | ≤ 5.0 |
| Chloride (%) | ≤ 0.07 |
| Residue on ignition (WT%) | ≤ 0.20 |
| Heavy Metals (ppm) | ≤ 10 |
Applications
Hydroxypropylmethylcellulose phthalate (HPMC-P) has a variety of applications in industry. It is commonly used as a binder, thickener, emulsifier and stabilizer. In building materials, HPMC-P is often used in products such as cement mortars, tile adhesives and gypsum mortars to improve adhesion and processing properties. In the pharmaceutical industry, it can be used as a coating agent for capsules and a stabilizer for eye drops. In addition, HPMC-P can be used in personal care products and the food industry as a stabilizer and thickener. Overall, HPMC-P has found wide applications in multiple fields due to its versatility and stability.
A N H U I F I T E C H M A T E R I A L C O . , L T D
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FAQs
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
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