Product Description
Another Name:
Sodium Benzene Phosphinate
Melting point: **0oC
Water solubility:
readily soluble
Decomposition
Temperature: **5 oC
Risk Codes:
R*4
Safety
Description: S ****6/*7/****5
Transport
Information: UN ***1
Physical
state:white powder
Content:*9.0
%(min)
Application:
Sodium Phenylphosphinate is utilized
as a color, light and heat stabilizer for polymers especially
polyamides. It is a powerful reducing agent reacting rapidly with
oxidizing agents. Light and heat stablization of polyamide resins
and other formulations. Excellent for nylon color stability and
brightness.
Contents
1 Uses
1.1 Cleaning
1.2 Flux
1.3 Painting
enhancement
1.4 Food additive
1.5 Exercise performance
enhancement
2 TSP Substitutes
3 Phosphates
4 References
5 External links
Uses
Cleaning
The major use for trisodium
phosphate is in cleaning agents. The pH of a 1% solution is *2, and
the solution is sufficiently alkaline to saponify grease and oils.
In combination with surfactants, TSP is an excellent agent for
cleaning everything from laundry to concrete driveways. This
versatility and low manufacturing price, made TSP the preferred
basis for a plethora of cleaning products sold in the mid**0th
century. TSP is still sold, and used, as a cleaning agent, but
during the late ***0s in the United States,[citation needed]
government regulators in seventeen states determined that overuse
led to a series of ecological problems.[3]
By the end of the *0th century,
many products that formerly contained TSP are now manufactured with
TSP Substitutes, which consist mainly of sodium carbonate along
with various admixtures of nonionic surfactants and a limited
percentage of sodium phosphates.
TSP is commonly used after
cleaning with mineral spirits in order to remove hydrocarbon
residues.[citation needed] TSP may be used with household chlorine
bleach in the same solution without hazardous reactions.[4] This
mixture is particularly good for removing mildew.
Although it is still the active
ingredient in some toilet bowl cleaning tablets, TSP is generally
not good for cleaning bathrooms, because it can corrode metal and
can damage grout.[5]
Flux
In the United States, trisodium
phosphate is an approved flux for use in hard soldering joints in
medical grade copper plumbing. The flux is applied as a
concentrated water solution and dissolves copper oxides at the
temperature used in copper brazing. Residues are fully water
soluble and can be rinsed out of plumbing before it is put in
service.
TSP is used as an ingredient in
fluxes designed t
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| Model No: |
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