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BD5803453

Sodiumacrylate , 95% , 7446-81-3

Synonym(s):
Acrylic acid sodium salt

CAS NO.:7446-81-3

Empirical Formula: C3H3NaO2

Molecular Weight: 94.04

MDL number: MFCD00067207

EINECS: 231-209-7

Pack Size Price Stock Quantity
25g RMB52.00 In Stock
100g RMB156.00 In Stock
500g RMB610.40 In Stock
1000g RMB1037.60 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: >300 °C (lit.)
Density  1.528[at 20℃]
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  Aqueous Acid (Slightly), Methanol (Slightly), Water (Slightly)
form  Solid
color  White to Off-White
Water Solubility  479g/L at 20℃
Hydrolytic Sensitivity 0: forms stable aqueous solutions
Stability: May be unstable; may spontaneously polymerize. Incompatible with strong oxidizing agents.
InChI InChI=1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1
InChIKey NNMHYFLPFNGQFZ-UHFFFAOYSA-M
SMILES C([O-])(=O)C=C.[Na+]
LogP 0.46 at 25℃
CAS DataBase Reference 7446-81-3(CAS DataBase Reference)
EPA Substance Registry System Sodium acrylate (7446-81-3)

Description and Uses

Sodium Acrylate (SA) is a sodium salt of acrylic acid with antibacterial properties. Sodium polyacrylate is a sodium salt of a polymer consisting of acrylic acid, methacrylic acid or one of their simple esters. SA can be used in tuning the grain size of iron oxide microparticles for potential applications in biological assaying and in chemical sensors. Additionally, it acts as a reducing and capping agent for gold nanoparticles, beneficial for various biological applications.

Safety

Symbol(GHS) 
GHS09
Signal word  Warning
Hazard statements  H400
Precautionary statements  P273-P391-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
RIDADR  UN 3077 9 / PGIII
WGK Germany  3
TSCA  Yes
HS Code  29161100
Hazardous Substances Data 7446-81-3(Hazardous Substances Data)

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