BioSciences - Polysciences, Inc.

- M•N•O•P -
Adjuncts
Methyl Benzoylformate H7ad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C 6 H 5 COCO 2 CH 3
Synthesis intermediate, photoinitiator for UV curable systems .
Nadic Methyl Anhydride (NMA) [25134-21-8] HO6g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MW 178 .2 n25
D 1 .505
Liquid anhydride for curing epoxy resins . This material is a mixture of methyl isomers of methylbicyclo[2
.2 .1]hept-5-ene-2,3-dicarboxylic anhydride . The larger the proportion of NMA used in the epoxy
resin formula, the harder the resultant block .
Nonenyl Succinic Anhydride [28928-97-4] H4g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MW 224 .3 d 1 .032 1 .476 Viscosity ~60 cps Acid Number min . 470 TSCA
Curing agent for epoxy resins . Yellow liquid .
Octenylsuccinic anhydride [26680-54-6] H7g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MW 210 .3 bp 320° d 1 .000 1 .469 Acid Number min . 520 TSCA
Curing agent for epoxy resins . Pale yellow liquid . Used as a replacement for hexenylsuccinic
anhydride in Polysciences’ Ultra Low Viscosity Embedding Kit, Cat. #17706.
Poly/Bed ® 812 H4g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WPE min . 140 Viscosity 100-200 cps TSCA
Epoxy resin for embedding . Cured by amine catalysts .
2-iso-Propylthioxanthone 97% [5495-84-1] H4g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MW 254 .3 mp 66-73° TSCA
Photopolymerization catalyst . Yellow powder .
Catalog Size
17308-25 25 g
00886-450 450 g
01542-450 450 g
01542-4 4 x 450 g
19830-100 100 g
08791-500 500 g
21314-25 25 g
For more information please call (800) 523-2575 or visit: polysciences.com 209