Chinese name: hydroxypropyl methylcellulose
English name: hydroxy propyl methyl cellulose (hpmc)
Molecular formula: c3h7o*
Molecular weight: 59.08708
Cas no.: 9004-65-3
Einecs: 618-389-6
Chinese name: hydroxypropyl methylcellulose
English name: hydroxy propyl methyl cellulose (hpmc)
Molecular formula: c3h7o*
Molecular weight: 59.08708
Cas no.: 9004-65-3
Einecs: 618-389-6
A propylene glycol ether of methyl cellulose, in which the hydroxypropyl and methyl groups are combined with the anhydrous glucose ring of cellulose through ether bonds. different types of products have different ratios of methoxy and hydroxypropyl content. white to off-white fibrous powder or granule. soluble in water and some organic solvents. insoluble in ethanol, the aqueous solution has surface activity, forms a thin film after drying, undergoes a reversible transformation from sol to gel in turn after heating and cooling.
Item | Methoxy wt% | Hydroxypropyl wt% | Gel temperature | Moisture wt% | Ash wt% | PH value 1% solution,25℃ |
HT-E | 28-30 | 7.0-12.0 | 58-64 | ≤5 | ≤5 | 4.0-8.0 |
HT-F | 27-30 | 4.0-7.5 | 62-68 | ≤5 | ≤5 | 4.0-8.0 |
HT-K | 19-24 | 4.0-12.0 | 68-90 | ≤5 | ≤5 | 4.0-8.0 |
Used as thickener, dispersant, binder, excipient, oil-resistant coating, filler, emulsifier and stabilizer in the textile industry. It is also widely used in synthetic resin, petrochemical, ceramics, paper, leather, medicine, food and cosmetics and other industries.
25 kg inner plastic woven bag, or according to customer requirements.
In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.
In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.