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Merck
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30-0050

Sigma-Aldrich

滑石粉

CP

别名:

含水硅酸镁

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About This Item

线性分子式:
3MgO·4SiO2·H2O
CAS号:
14807-96-6
分子量:
379.27
MDL编号:
MFCD00792903
UNSPSC代码:
12352300
PubChem化学物质编号:
329753405
价格与库存信息目前不能提供

等级

CP

表单

solid

存货情况

available only in Japan

SMILES字符串

O.O=[Mg].O=[Mg].O=[Mg].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O

InChI

1S/3Mg.4O2Si.H2O.3O/c;;;4*1-3-2;;;;/h;;;;;;;1H2;;;

InChI key

FPAFDBFIGPHWGO-UHFFFAOYSA-N

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储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
U8442
U4327
U4247
U3130

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Diffuse talc granulomatosis in a patient with Crohn's disease.
Justin Weiner et al.
American journal of respiratory and critical care medicine, 186(7), e11-e11 (2012-10-03)
Sudish C Murthy et al.
Thoracic surgery clinics, 23(1), 43-49 (2012-12-05)
The two reasonable options for surgical management of malignant pleural effusions are tunneled pleural catheters and video-assisted thoracic surgery with talc pleurodesis. Successful palliation demands balancing the patient's wishes, performance status, and prognosis with the ability to obtain full lung
Images in clinical medicine. Talc retinopathy.
Scott D Schoenberger et al.
The New England journal of medicine, 368(9), 852-852 (2013-03-01)
Talc instillation consensus AIDS differentiating successful from unsuccessful pleurodesis: a survey on the interpretation of pleural approximation after chest tube placement.
R C Boshuizen et al.
Respiration; international review of thoracic diseases, 85(1), 85-86 (2012-11-23)
Use of Venturi effect for effective and uniform talc pleurodesis.
Mohammed W Khalil et al.
General thoracic and cardiovascular surgery, 60(9), 624-624 (2012-07-12)
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  1. 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

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  2. 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/449/386/product-dating-information-mk.pdf

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