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Journal of Chemical Natural Resources

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The Effect of Variation of Latex Mixed Storage Time Polystyrene and Natural Rubber Concentrate Latex on the Stability of the Emulsion by Using Emulsifier Sodium Lauryl Sulfate

Published:26 August 2022 DOI: 10.32734/jcnar.v4i1.9354
H. Osman

Abstract

Preparation of latex polystyrene with emulsifier ammonium lauryl sulfate (ALS) has been carried out by dissolving styrofoam (foam polystyrene) in toluene (30/70). And then polystyrene solution was mixed with aquadest, at ratios polystyrene and aquadest (v/v) were 90:10, 70:30, 50:50, 70:30, and 10:90 then added 10 mL of sodium lauryl sulfate (NLS) solution at concentrations 30%. The characterizations of the latex polystyrene included the stability determination during storage by density measurement and the determination of particle sizes and forms by microscopic optic observation. The results show that latex polystyrene ratio 90:10 is the most stable with density value constant during storage, are? 0,848 g/mL for 30%. The particle sizes average is 1,56 mm with the distribution particle sizes decreasing as latex is 8,3 mm. Photomicrograph microscope optic shows that latex polystyrene NLS 30% has familiar particle forms and sizes

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Related products
Procduct Name CAS Molecular Formula Supplier Price
Sodium dodecyl sulfate 151-21-3 C12H26O4S.Na 1534 suppliers $6.00-$3560.00
Polystyrene 9003-53-6 [CH2CH(C6H5)]n 360 suppliers $20.00-$1790.00
Ammonium lauryl sulfate 2235-54-3 C12H26O4S.H3N 265 suppliers $5.00-$4071.61
SV40 NLS Peptide 7 suppliers Inquiry
AMMONIUM LAURYL SULFATE 68081-96-9 6 suppliers Inquiry

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