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405515

Sigma-Aldrich

Poly[(o-cresyl glycidyl ether)-co-formaldehyde]

average Mn ~870

Synonym(s):

Formaldehyde, polymer with (chloromethyl)oxirane and 2-methylphenol

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About This Item

CAS Number:
29690-82-2
MDL number:
MFCD00192408
UNSPSC Code:
12162002
NACRES:
NA.23

form

chunks

mol wt

average Mn ~870

extent of labeling

5 epoxide functionality

viscosity

35-50 cP(25 °C)(lit.)

mp

70-75 °C (lit.)
70-75 °C

transition temp

Tg (DSC) 37-39 °C
Tg 37-39 °C (DSC)

density

1.12 g/mL at 25 °C (lit.)

InChI

1S/C7H8O.C3H5ClO.CH2O/c1-6-4-2-3-5-7(6)8;4-1-3-2-5-3;1-2/h2-5,8H,1H3;3H,1-2H2;1H2

InChI key

XRYDVSRMOIMZGM-UHFFFAOYSA-N

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Application

For high temperature adhesives, coatings, electrical and laminating products.
Poly[(o-cresyl glycidyl ether)-co-formaldehyde] is an O-cresol formaldehyde based epoxy resin that can be cured using polyethylene amine. It can be used in the formation of abrasion resistant coatings for potential applications in sensors, anti-reflective, electrochromic and antimicrobial coatings. It can also be used in the formation of polyaniline based adhesive for organic electronics.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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Analysis of structurally complex polymers by time-lag focusing matrix-assisted laser desorption ionization time-of-flight mass spectrometry
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Journal of biotechnology, 288, 48-54 (2018-10-14)
Alternative separation methods operating in an aqueous environment are of increasing importance for further progress of molecular separation in life sciences and other industrial sectors working towards a biobased economy. By spincoating, membranes with thicknesses under 100 nm and 20

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