Brand Name : SULFADIOL®-7Q (GS-7Q)
Usage : Reactive Dispersant agent for Water-based PUD Synthesis
Or Reactive Emulsifier
SULFADIOL®-7Q is a highly reactive dispersant agent for manufacturing water-based Polyurethane Resin(PUD) which has the strongly anti-hydrolysis and stability of storage than other type dispersant agent as like DMPA and DMBA. And also we were research and developed the application by ourselves technology. SULFADIOL®-7Q is consisted of sulfonated sodium salt and terminated Hydroxy group which is derived from added 4 mole of propylene oxide. And which is widely used chain extender in water-based polyurethane resin synthesis as like adhesives for woodwork or for shoes, and artificial leather.
# Reference of material information
CAS No. : 68874-05-5
Chemical Name : 3,6,11,14-Tetraoxahexadecane-8-sulfonic acid,
1,16-dihydroxy-2,5,12,15-tetramethyl-,sodium salt (1:1)
Iupac Name:sodium;1,4-bis[2-(2-hydroxypropoxy)propoxy]butane-2-sulfonate
Molecular Formula : C16 H34 O9 S . Na
EINECS : 272-526-0
Molecular Structure :
- Characteristic
SULFADIOL®-7Q is a good reactive dispersant for water-borne polyurethane dispersant(PUD) with strong hydrophilic property and also has a good compatibility with acidic or basic condition, then which can widely applicable with various reagent. It was developed as a product to replacement of DMBA, DMPA with carboxyl ionic center. So SULFADIOL®-7Q has highly hydrophilic property and storage stability than DMPA, and also has low sensitivity to influence of external environment (temperature or pH). Furthermore, due to the SULFADIOL®-7Q is a neutralized by sulfonated sodium salt type, which is no needed the neutralizer, allows a wider range of process variations in preparing the polyurethane dispersion.
Sort
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SULFADIOL®-7Q (GS-7Q)
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DMPA/DMBA
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Type
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Sulfonated Diol
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Carboxylic acid
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Bonding type
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Urethane Bond
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Urethane Bond
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Manufacturer
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G Polytec Co., Ltd. (Korea)
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GEO(USA), 3~4companies in China
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Price
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$20/Kg
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$4.5/kg(DMPA), $10/kg(DMBA)
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Property
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Highly viscous Liquid
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White powder
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Mol. wt(g/mol)
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420 ±15
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134.13(DMPA)/148.16(DMBA)
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Solid content(wt%)
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More than 99%
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99%
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Usage (wt%)
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3~5wt%
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2.2wt%
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Neutralizer
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No needed
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Add TEA more than 93% for Ionic center
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