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Sodium toluene-4-sulphinate (SPTS) CAS 824-79-3 is a white powder,slightly soluble in water,Melting point>300°C(lit.)
Specification
|
Content
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≥ 98%
|
|
Moisture
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≤ 1.0%
|
|
Sulfate
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≤ 1.0%
|
|
Chloride
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≤ 1.0%
|
|
Heavy metals
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≤10ppm
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|
PH of 10% water solution
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8-10
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10% water solution
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lucency
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|
Insoluble matter in water
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≤ 0.05%
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Application
1. The goods is an intermediate for disperse dyes, azoic dyes, acid dyes. Also used in the production of drugs homosulfanilamide.
2. Used for the analysis Reagents, but also for organic synthesis, dye preparation and molecule rearrangement in the hormone synthesis.
3. Used for organic synthesis, sulfa drugs and as pesticide intermediates.
Packing
25kg/drum,25kg/bag
China
