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
433012
Poly(dimethylsiloxane), vinyl terminated
average Mw ~25,000, viscosity 850-1,150 cSt (25 °C)(lit.)
Synonym(s):
PDMS
About This Item
Recommended Products
form
liquid
Quality Level
mol wt
average Mw ~25,000
average Mw ~25,000
refractive index
n20/D 1.4052
viscosity
850-1,150 cSt(25 °C)(lit.)
bp
>93 °C (lit.)
iodine value
2.2‑3.5
density
0.965 g/mL at 25 °C (lit.)
SMILES string
C[Si](C)=O
InChI
1S/C8H18OSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-8H,1-2H2,3-6H3
InChI key
BITPLIXHRASDQB-UHFFFAOYSA-N
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Application
Features and Benefits
Physical form
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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We offer PDMS surface modification kit which allows for durable hydrophilization of various polydimethylsiloxane (PDMS) surfaces.
We offer PDMS surface modification kit which allows for durable hydrophilization of various polydimethylsiloxane (PDMS) surfaces.
We offer PDMS surface modification kit which allows for durable hydrophilization of various polydimethylsiloxane (PDMS) surfaces.
We offer PDMS surface modification kit which allows for durable hydrophilization of various polydimethylsiloxane (PDMS) surfaces.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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What is the weight of the product 433012-500ML in grams in a 500ml bottle?
1 answer-
The weight of the product 433012-500ML in a 500ml bottle can be estimated by multiplying the volume (500ml) by the density (0.965 g/mL), resulting in an approximate weight of 482.5g in the bottle.
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How can I determine the shelf life / expiration / retest date of this product?
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