Sodium p-Perfluorous Nonenoxybenzenesulfonate
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:
| Items |
Standards |
|
|
Types |
F901 (Commercial Grade) |
F902 (Industrial Grade) |
|
Appearance |
White Powder |
White or Yellowish Powder |
|
Assay, % |
≥98 |
≥94 |
|
Ethanol Insoluble, % |
≤0.5 |
≤5 |
|
Moisture, % |
≤0.5 |
≤2 |
|
pH Value |
7-8 |
7-8 |
|
Recommended Applications |
photo sensitive film production |
foam fire-extinguishing agent, |
Uses:
1. Additive for high-efficiency protein foam fire-extinguishing agent.
2. Drainage aid for crude oil extraction