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Merck

1547969

USP

聚山梨酯 80

United States Pharmacopeia (USP) Reference Standard

同義詞:

吐温80(TWEEN® 80), POE (20)山梨糖醇酐单油酸酯, 聚乙二醇山梨醇酐单油酸酯, 聚山梨酯 80, 聚氧乙烯山梨糖醇酐单油酸酯

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CAS 編號:
MDL號碼:
分類程式碼代碼:
41116107
NACRES:
NA.24

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API 家族

polysorbate

分子量

Mw ~1309.66

製造商/商標名

USP

應用

pharmaceutical (small molecule)

SMILES 字串

CCCCCCCC/C=C/CCCCCCCC(=O)OCCOCC(C1C(CC(O1)OCCO)OCCO)OCCO

InChI

1S/C32H60O10/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-30(36)40-25-24-37-27-29(39-22-19-34)32-28(38-21-18-33)26-31(42-32)41-23-20-35/h9-10,28-29,31-35H,2-8,11-27H2,1H3/b10-9+

InChI 密鑰

RGPBUVUVZKQNHD-MDZDMXLPSA-N

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本產品
W2917069490-OPP8074
manufacturer/tradename

USP

manufacturer/tradename

-

manufacturer/tradename

Calbiochem®

manufacturer/tradename

-

application(s)

pharmaceutical (small molecule)

application(s)

flavors and fragrances

application(s)

-

application(s)

-

API family

polysorbate

API family

-

API family

-

API family

-

mol wt

Mw ~1309.66

mol wt

-

mol wt

-

mol wt

micellar avg mol wt 79,000, average mol wt 1310

一般說明

本品按现行药典规定交付。该产品的所有支持信息,包括SDS和任何产品信息宣传页均由药典发行机构制定并发布。如需更多信息和支持,请见现行药典
的网站。.

聚山梨酯80是脂肪酸(主要为油酸)偏酯(partial ester)和山梨醇及其酐的混合物,每摩尔山梨醇和山梨醇酐与大约20摩尔的环氧乙烷进行乙氧基化。

應用

该USP参考标准品仅用于USP规定的指定质量测试和检测。

分析報告

这些产品仅供测试和含量测定使用。它们不用于人或动物管理,不能用于诊断、治疗或治愈任何类型的疾病。

其他說明

可能适用相应的销售限制。

法律資訊

TWEEN is a registered trademark of Croda International PLC

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


從最近期的版本中選擇一個:

分析證明 (COA)

Lot/Batch Number

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您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

Polysorbate 80
USP43-NF38: United States Pharmacopeia and National Formulary
United States Pharmacopeia, 39(5), 5967-5967 (2020)

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

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