Sodium polyacrylate

Post Date:
Nov 22,2013
Expiry Date:
May 21,2014
Detailed Description:
Cas No. :9003-04-7 Quantity: 500
Payment Method: TT,L/C at sight
CAS NO.: 9003-04-7
Molecular Formula:[C3H3O2Na]n
Appearance：white granular or powder/Colorless to slightly yellow transparent liquid

1).Water treatment/30 %Min liquid
Solid content:≥30%
Density: (200C) g/cm3:≥1.15
Free monomer:≥0.5%
Limited viscosity (300C) dl/g:0.060 - 0.10
Ph (1%solution):≤7.0

2).Food grade/Powder
Solid content:≥96% Molecular weight:≥30million residual monomer(%):≤0.5% sulfate salt(so4,%):≤0.5% Loss on drying(%):≤10% residue on ignition(%):≤76% heavy metal (Pb,%):≤0.002% arsenic (As2O3,%):≤0.0002% low polymer(%):≤5%

Sodium polyacrylate is a chemical polymer that is widely used in a variety of consumer products for its ability to absorb several hundred times its mass in water. Sodium polyacrylate is made up of multiple chains of acrylate compounds that possess a positive anionic charge, which attracts water-based molecules to combine with it, making sodium polyacrylate a suber-absorbent compound.
CAS Registry Number:
9003-04-7
Synonyms:
;Polyacrylic acid sodium salt;Sodiumpolyacrylateinwater;Poly(acrylate sodium);Polyacrylatesodiumsolid;PolyacrylatesodiumAq;Polyacrylic Acid Sodium;PAAS;
Molecular Formula:
(C₃H₃O₂Na)n
Molecular Weight:
＜10000
Molecular Structure:

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