9003-70-7

Name POLY(STYRENE-CO-DIVINYLBENZENE)
CAS 9003-70-7
Molecular Formula [CH2CH(C6H5)]x[CH2CH[C6H4(CHCH2)]]y
MDL Number MFCD00146442
Molecular Weight 409.457
MOL File 9003-70-7.mol
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Chemical Properties

Appearance solid, often supplied as small beads
Melting point  270 °C
density  0.29 g/cm3 (free fall)(lit.)
vapor density  <1 (vs air)
vapor pressure  17 mm Hg ( 20 °C)
refractive index  n20/D 1.333
storage temp.  Store at RT.
form  microspheres
color  White to off-white
Odor Faint odor of styrene
Stability: Stable. Moisture sensitive. Incompatible with strong oxidizing agents.
Water Solubility  Insoluble in water.
Cosmetics Ingredients Functions OPACIFYING
FILM FORMING
InChI 1S/C24H27NO5/c1-24(2,3)30-22(27)13-12-16(14-26)25-23(28)29-15-21-19-10-6-4-8-17(19)18-9-5-7-11-20(18)21/h4-11,14,16,21H,12-13,15H2,1-3H3,(H,25,28)/t16-/m0/s1
InChIKey BCIPGSZQUDLGSY-INIZCTEOSA-N
SMILES N([C@@H](CCC(=O)OC(C)(C)C)C=O)C(=O)OCC1c2c(cccc2)c3c1cccc3
EPA Substance Registry System Divinylbenzene styrene polymer (9003-70-7)

Safety Data

Safety Statements 
WGK Germany  3
RTECS  BD1200000
Autoignition Temperature 932 °F
TSCA  Yes
HS Code  39039000
Storage Class 11 - Combustible Solids

Hazard Information

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