Cellulose ethers
Product Details:
| CAS No. | 9004-65-3 |
|---|---|
| Place of Origin | China |
Detailed Product Description
1. Spec. and category
| Product | MC | HPMC | ||||
| MA | HF | HG | HJ | HK | ||
| Methoxy | Content (%) | 27.032.0 | 27.030.0 | 28.030.0 | 16.520.0 | 19.024.0 |
| Degree of substitution | 1.71.9 | 1.71.9 | 1.82.0 | 1.11.6 | 1.11.6 | |
| Hydroxyl propoxy | Content (%) | 4.07.5 | 7.512.0 | 23.032.0 | 4.012.0 | |
| Degree of substitution | 0.10.2 | 0.20.3 | 0.71.0 | 0.10.3 | ||
| Water content (Wt %) | ≤5.0 | |||||
| Ash content (Wt %) | ≤1.0 | |||||
| PH | 5.07.5 | |||||
| Appearance | milk white or white granules or powder | |||||
| Finess | 80 meshes,100 mesh,120 mesh | |||||
| Viscosity (mPa.s) | See viscosity spec. | |||||
| Product | MC | HPMC | |
| Methoxy | Content (%) | 27.032.0 | 19.030.0 |
| Degree of substitution | 1.71.9 | 1.11.9 | |
| Hydroxyl propoxy | Content (%) | 4.012.0 | |
| Degree of substitution | 0.10.3 | ||
| Water content (Wt %) | ≤5.0 | ||
| Ash content (Wt %) | ≤1.0 | ||
| PH | 5.07.5 | ||
| Heavy metal(ppm) | ≤20 | ||
| Arsenic salt(ppm) | ≤2 | ||
| Appearance | milk white or white granules or powder | ||
| Finess | 100 meshes,120 meshes | ||
| Viscosity (mPa.s) | See vscosity spec. | ||
Spec. | Viscosity range (mPa.s) |
50 | 40~60 |
100 | 75~130 |
400 | 300~500 |
800 | 650~1000 |
1500 | 1200~1800 |
2500 | 2000~3000 |
4M | 3500~5000 |
7M | 6000~8000 |
10M | 8000~12000 |
15M | 12000~18000 |
25M | 21000~29000 |
40M | 34000~46000 |
55M | 46000~63000 |
70M | ≥60000 |
* B# rotational viscometer,2% water solution,20.
Notes: Example of products type
Products can be classified into: industrial grade, pharmaceutical grade and food grade
2. Property
Appearance: It is white or slightly yellow powder, odorless, tasteless and non-toxic.
Water solubility & thickening ability: soluble in cool water and form transparent and viscous solution
Solubility in organic solvents: It is soluble in some of the organic solvents as well as in the mixture of water and some organic solvents.
Salt resistance: It is fairly stable in metal salts or organic electrolyte water solution
Surface activity: Its water solution is surface active, thus it has emulsifying ability and is relatively stable, it also can be used as the protection colloid.
Low ash content: It is non-ionic and has very low ash content.
PH stability: The viscosity of its water solution is stable when PH is 3.011.0.
Water retention property: It has excellent water retention performance.
Film-forming property: It can form transparent film which is solid, pliant, having good ability of resisting oil and grease
3 Packing
1.Industrial grade: In double-layer bag: PE bag liner and compound paper bag outside, net weight 20kg.
2.Pharmaceutical and food grade: In fiber board drum: Composite fiber board drum outside and PE film bag inside, net weight 10/20kg per drum
Cellulose ethers
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Company Info
Lianyungang Kangxin Import&Export Co., Ltd.
[China]
[Verified Member]
City: Lianyungang
Province/State: Jiangsu
Country/Region : China
Business Type:Trading Company
Online Postings: Products