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432997

Sigma-Aldrich

Poly(dimethylsiloxane), hydroxy terminated

viscosity 18,000-22,000 cSt 

Synonym(s):

PDMS

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About This Item

CAS Number:
70131-67-8
MDL number:
MFCD01325010
UNSPSC Code:
12162002
PubChem Substance ID:
24867113
NACRES:
NA.23

form

viscous liquid

refractive index

n20/D 1.404

viscosity

18,000-22,000 cSt

density

0.97 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

C[Si](C)(O)O

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Application

Component of silicone room temperature vulcanizing system that incorporates reinforcing aids or fillers.

Features and Benefits

Can be polymerized using small amounts of multi-functional silanes, aided by organometallic salts.

Physical form

Dihydroxy functional reactive silicone fluid.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

432997-500ML:
432997-VAR:
432997-100ML:
432997-BULK:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Articles

Organic Optoelectronics on Shape Memory Polymers

Advances in the area of soft optoelectronics, with a focus on the development of organic optoelectronic devices on shape memory polymers (SMP) is discussed.

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