Abreviere | HPMC |
Număr CAS | 9004-65-3 |
Formulă moleculară | C12H20O10 |
Nr. EINECS | 220-971-6 |
Aspect | Pulbere albă |
Cantitatea minimă de comandă | 20MT/1 * 20FCL |
Ambalaje și specificații de ambalare | 25kg/sac |
Domeniu de aplicare | Agent de îngroșare a alimentelor |
Hydroxypropyl methylcellulose (HPMC), also known as hypromellose, is a semisynthetic, inert, viscoelastic polymer. It is a derivative of natural cellulose, typically sourced from plant materials like wood pulp or cotton fibers. HPMC is produced by chemically treating cellulose with methyl chloride and propylene oxide.
Common Uses and Applications:
HPMC is highly versatile and used across a wide range of industries due to its multi-functional properties:
Industria farmaceutică:
Industria alimentară:
Construction Industry:
Personal Care and Cosmetics:
Vopsele și acoperiri:
Other Applications:
items | specification | result |
Methoxyl content % | 28-30 | 28.08 |
hydroxy propoxyl content % | 7-12 | 7.9 |
PH | 5-8 | 6.74 |
Viscosity mPas | 4.8-7.2 | 6.22 |
loss on drying % | <=5 | 0.99 |
residue on ignition% | <=1.5 | 0.52 |
heavy metals % | <=0.002 | <0.002 |
arsenic % | <=0.0002 | <0.0002 |
total aerobic microbial count | <=1000cfu/g | conforms |
total molds and yeasts | <=100cfu/g | conforms |
escherichia | negative | negative |