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Merck
CN
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文件

8.17072

SAFC

TWEEN® 20（聚山梨酯）

EMPROVE® ESSENTIAL, Ph. Eur., JPE, NF

制药生产

别名:

TWEEN ® 20, 聚氧乙烯山梨糖醇酐单月桂酸酯, 聚氧乙烯脱水山梨醇单月桂酸酯

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About This Item

CAS号:
9005-64-5
MDL编号:
MFCD00165986
UNSPSC代码:
12352104
EC索引号:
500-018-3

Agency

JPE
NF
Ph. Eur.

质量水平

500

蒸汽压

<1.4 hPa ( 20 °C)

产品线

EMPROVE® ESSENTIAL

形式

viscous liquid

分子量

~1228

技术

API processing | nano-milling: suitable

折射率

n20/D 1.468 (lit.)

pH值（酸碱度）

6-8 (20 °C, 50 g/L in H2O)

转变温度

flash point 275 °C

密度

1.095 g/mL at 25 °C (lit.)

应用

liquid formulation
ophthalmics
pharma/biopharma processes
pharmaceutical
semi-solid formulation
solid formulation
solubility enhancement

储存温度

15-25°C

SMILES字符串

CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO

InChI

1S/C26H50O10/c1-2-3-4-5-6-7-8-9-10-11-24(30)34-19-18-31-20-22(32-15-12-27)26-25(35-17-14-29)23(21-36-26)33-16-13-28/h22-23,25-29H,2-21H2,1H3

InChI key

HMFKFHLTUCJZJO-UHFFFAOYSA-N

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相关类别

一般描述

Finding the right excipient that matches your needs as well as regulatory demands can be a complicated challenge in formulation. With our application know-how and regulatory expertise, we support you in every step of development, scale-up, and production.
As part of our Emprove® Program, our raw materials are offered with extensive documentation facilitating compliance of your pharma and biopharma product, full supply chain transparency and risk mitigation. Our SAFC® portfolio of high-quality products for biopharmaceutical and pharmaceutical formulation and production withstands strict quality control procedures and is produced according to applicable cGMP guidelines.

应用

Polysorbate 20 is used as surfactant in a variety of liquid formulations and acts e.g. as emulsifying, solubilizing and wetting agent.
非离子洗涤剂

法律信息

Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany
TWEEN is a registered trademark of Croda International PLC

WGK

WGK 1

闪点(°F)

527.0 °F

闪点(°C)

275 °C

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