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Key Documents

30-0050

Sigma-Aldrich

Talc

CP

Synonym(s):

Hydrous magnesium silicate

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About This Item

Linear Formula:
3MgO·4SiO2·H2O
CAS Number:
Molecular Weight:
379.27
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
Pricing and availability is not currently available.

grade

CP

form

solid

availability

available only in Japan

SMILES string

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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Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Counterpoint: should thoracoscopic talc pleurodesis be the first choice management for malignant pleural effusion? No.
Richard W Light
Chest, 142(1), 17-19 (2012-07-17)
Todd L Demmy et al.
Journal of the National Comprehensive Cancer Network : JNCCN, 10(8), 975-982 (2012-08-11)
The optimal strategy to achieve palliation of malignant pleural effusions (MPEs) is unknown. This multi-institutional, prospective, randomized trial compares 2 established methods for controlling symptomatic unilateral MPEs. Patients with unilateral MPEs were randomized to either daily tunneled catheter drainage (TCD)
Thun How Ong et al.
Chest, 142(2), 511-513 (2012-08-09)
Pulmonary disease caused by talc is well described, but previous reports mainly describe lung parenchymal involvement. We describe what is, to our knowledge, the first case in which inhalation of cosmetic talc led to intense endobronchitis and airway stricture. A
Point: Should thoracoscopic talc pleurodesis be the first choice management for malignant effusion? Yes.
Pyng Lee
Chest, 142(1), 15-17 (2012-07-17)
Management of recurrent malignant pleural effusions: an ever-recurring issue?
Fabien Maldonado et al.
Chest, 142(6), 1696-1696 (2012-12-05)

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