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Specification
Fluorine Containing Surfactant (OBS)
Chemical Name: Sodium p-Perfluorous Nonenoxybenzenesulfonate
Molecular: C9F17OC6H4SO3Na
Molecular weight: 626
Physical Properties:
Appearance: white or yellowish solid powder
Type: Anionic surfactant
The property of acid and alkali of water solution 1.0%: neutral
Melting Point: 250~260℃
Decomposition Temperature: 295~300℃
Critical micelle concentration: 0.07%
Critical surface tension: 19.5 dyne/cm
Stability:
> H2SO4 (50%) @ 80℃ PASS
> NaOH (30%) @ 80℃ PASS
> HCl (37%) @ 80℃ PASS
> HNO3 (25%) @ 80℃ PASS
> Organic solvent Keep the surface activity
Surface Tension of water solution @ 25℃
> 0.1% of OBS in solution 22.5 dyne/cm
> 0.01% of OBS in solution 30.5 dyne/cm
Characteristics:
High value for money, high surface activity, excellent resistance to chemicals, water and oil repellent properties.
Specification:
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Standards
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Types
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F901 (Commercial Grade)
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F902 (Industrial Grade)
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Appearance
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White Powder
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White or Yellowish Powder
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Assay, %
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≥98
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≥94
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Ethanol Insoluble, %
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≤0.5
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≤5
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Moisture, %
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≤0.5
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≤2
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pH Value
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7-8
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7-8
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Recommended Applications
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photo sensitive film production
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foam fire-extinguishing agent,
crude oil extraction etc.
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Uses:
1. Additive for high-efficiency protein foam fire-extinguishing agent.
2. Drainage aid for crude oil extraction
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