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18614

Dodecamethylpentasiloxane

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

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About This Item

Linear Formula:
(CH3)3SiO[Si(CH3)2O]3Si(CH3)3
CAS Number:
141-63-9
Molecular Weight:
384.84
UNSPSC Code:
12352103
NACRES:
NA.21
MDL number:
MFCD00039795
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Quality Level

300

vapor pressure

<1 mmHg ( 20 °C)

grade

certified reference material, TraceCERT®

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

refractive index

n20/D 1.392 (lit.)

bp

230 °C (lit.)

mp

−81 °C (lit.)

density

0.875 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

InChI

1S/C12H36O4Si5/c1-17(2,3)13-19(7,8)15-21(11,12)16-20(9,10)14-18(4,5)6/h1-12H3

InChI key

FBZANXDWQAVSTQ-UHFFFAOYSA-N

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

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Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

186.8 °F - closed cup

flash_point_c

86 °C - closed cup

Regulatory Information

新产品

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Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
18614-100MG04061842635955