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Section: 6 Minerals and pigments (MP) Page: 113

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
IMP00113
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Talc
Trade name(s):
Microtalc MP12-50
Chemical/botanical name(s):
Magnesium silicate hydroxide, pyrophyllite-talc group, silicate class
CAS name:
Talc (Mg3H2(SiO3)​4)
Sample source 1:
Montana Specialty Minerals Inc.
Source location 1:
Barretts, Montana, US
Sample identifier 1:
Microtalc MP12-50
Sample source 2:
Philadelphia Museum of Art, Scientific Laboratory
Source location 2:
Box 7646, Philadelphia, PA, 19101, US
Sample identifier 2:
Microtalc MP12-50
Color:
White
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Linear formula:
Mg3Si4O10(OH)2
CAS registry no:
14807-96-6