成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >API>Specialty drugs>Ophthalmic drugs>Methyl Cellulose
Methyl Cellulose
  • Methyl Cellulose
  • Methyl Cellulose

Methyl Cellulose NEW

Price Get Latest Price
Package 1kg
Min. Order: 1kg
Supply Ability: 20tons
Update Time: 2024-03-27

Product Details

Product Name: Methyl Cellulose CAS No.: 9004-67-5
EC-No.: 232-674-9 Min. Order: 1kg
Purity: 99% Supply Ability: 20tons
Release date: 2024/03/27

Article illustrationChemical Name: Methyl cellulose
CAS No.: 9004-67-5  
Molecular Fomula:C20H38O11
EINECS:232-674-9
Molecular weight: 454.50912
Appearance: White powder of granules
Assay:6000-7000
Methylcellulose, also known as cellulose methyl ether, is a long-chain substituted cellulose. The average molecular weight of methylcellulose is 10000 ~ 220000. It is white powder or fiber at room temperature. It is non-toxic, non irritating and non allergic. The apparent relative density is 0.35 ~ 0.55 (true relative density is 1.26 ~ 1.30). It swells into a translucent viscous colloidal solution in water, which is neutral to litmus, insoluble in ethanol, ether and chloroform, and soluble in glacial acetic acid chemicalbook. It is resistant to acid, alkali, microorganism, heat and light, and is not affected by oil and ointment, but it will burn when it reaches the ignition point.
application
Methylcellulose is widely used in construction industry, such as cement, mortar, joint desliming and so on. It is used as film-forming agent and adhesive in cosmetics, medicine and food industry. It is also used as sizing agent for textile printing and dyeing, synthetic resin dispersant, coating film-forming agent and thickener. Alkali cellulose is prepared from pulp, which reacts with methyl chloride or dimethyl sulfate in an autoclave, and then refined with warm water.

ItemGrade

Methoxy (WT%)27.5-31.5
Gelation temperature (oC)50.0-55.0
Viscosity (mPa.s) (2% solu., 20oC)15, 20, 50, 100, 400, 4000
Loss on drying (%)≤5.0
Residue on ignition (%)≤1.0
pH4.0-8.0
Heavy metals (ppm)≤20
Arsenic (ppm)≤2.0

Article illustration

Company Profile Introduction

Shaanxi TNJONE Pharmaceutical Co., Ltd supplies more than 2,000 kinds of products, covering the whole field of health industry, including human APIs, veterinary APIs, food additives, natural nutrition ingredients, feed additives, cosmetic additives, intermediates etc. With global sourcing advantages, the group is fully capable of meeting the one-stop sourcing needs of global customers. Today, Shaanxi TNJONE Pharmaceutical Co., Ltd.'s marketing network has spread over more than 100 countries and regions on five continents, providing professional service for global customers.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$47.00/500mg
VIP5Y
TargetMol Chemicals Inc.
2024-10-29
$0.00/1KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-25
$999.00/10ton
VIP1Y
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2024-08-08
$6.00/1kg
VIP1Y
HebeiShuoshengImportandExportco.,Ltd
2024-08-01
$6.00/1KG
VIP1Y
Hebei Saisier Technology Co., LTD
2024-05-29
$7.00/1KG
VIP1Y
Hebei Longbang Technology Co., Ltd
2024-05-17
$0.00/1kg
VIP2Y
Hebei Kingfiner Technology Development Co.Ltd
2024-05-11
$0.00/1Kg
VIP1Y
airuikechemical co., ltd.
2024-04-09
$5.00/25kg
VIP1Y
Hebei Jingbo New Material Technology Co., Ltd
2023-11-27
$2.60/25kg
VIP5Y
Hebei Yanxi Chemical Co., Ltd.
2023-09-08

Shaanxi TNJONE Pharmaceutical Co., Ltd

1YR ChinaChina
  • Since: 2019-05-23
  • Address: No. 4C-11-A392, Financial Port, Northwest corner of Fengjing Avenue and Fengxin Road, Fengdong New C
INQUIRY