CAS No.:9049-76-7
Hydroxypropyl Starch Ether
Synonyms: Hydroxypropyl Starch, Starch 2-hydroxypropyl ether
Molecular formula: C7H15NO3
CAS No: 9049-76-7
UN NO: N/A
Hydroxypropyl starch ether (HPS) is a white fine powder obtained from natural plants as raw materials, modified, highly etherized, and then spray-dried. It does not contain plasticizers.It is completely different from ordinary starch or modified starch.
Application
(1) In the hydroxypropyl starch food industry, hydroxypropyl starch can be used as a thickening agent, hydroxypropyl starch can be used as a suspending agent, and hydroxypropyl starch can be used as an adhesive.
(2) Hydroxypropyl starch paper industry: hydroxypropyl starch is used for internal sizing of paper, hydroxypropyl starch is used for surface sizing, hydroxypropyl starch makes printing ink bright, hydroxypropyl starch makes uniform, hydroxypropyl starch Starch makes the film smooth, hydroxypropyl starch reduces ink consumption, and hydroxypropyl starch has a certain ability to pull hair.
(3) Hydroxypropyl starch textile industry: Hydroxypropyl starch can be used as warp yarn size, hydroxypropyl starch can improve the abrasion resistance during weaving, hydroxypropyl starch and weaving efficiency, hydroxypropyl starch with high degree of substitution of hydroxypropyl starch Propyl starch can be used as printing paste.
(4) Hydroxypropyl starch pharmaceutical industry: Hydroxypropyl starch can be used as a disintegrating agent for tablets, and hydroxypropyl starch can also be used as a plasma bulking agent.
(5) Hydroxypropyl starch stabilizes the well wall, hydroxypropyl starch improves wellbore conditions, hydroxypropyl starch prevents collapse, and hydroxypropyl starch flocculates drill cuttings.
(6) Hydroxypropyl starch daily chemical industry: hydroxypropyl starch is used as a binder, suspending agent and thickening agent in daily chemical industry and hydroxypropyl starch in cosmetics or coatings.
(7) Hydroxypropyl starch In addition, hydroxypropyl starch can also be used as a binder for building materials, a gelling agent for hydroxypropyl starch coatings or organic liquids, and hydroxypropyl starch.
(8) Food industry: It can be used as adhesive, thickener, suspending agent to increase stability.
Specification
| HS Code Weight | Shelf Life | CAS No. | Formula | Molecule |
| 35051000 | 12 months | 9049-76-7 | C24H42O21 | 666.5 g/mol |
| Items | Unit | Lower Limit | Upper Limit |
| Appearance | Whitish or white powder | ||
| Solubility | Soluble in cold water | ||
| Hydroxypropyl content | % | 20 | 40 |
| Water | % | 14 | |
| pH (1%, 25C) | 9 | 11 | |
| Viscosity (5%, 20C) | mPa ·s | 1000 | |