Intermediates Series
Sodium P-Toluene Sulfinate (SPTS)
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Product Name |
Sodium P-Toluene Sulfinate (SPTS) |
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Other Name |
Sodium P-Toluenesulfinate; P-Toluene Sulfinic Acid Sodium; P-Toluenesulfinic Acid Sodium Salt Hydrate |
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CAS No |
824-79-3 |
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Molecular Formula |
C7H7O2SNa |
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Molecular Structure |
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Packing |
25kg woven bag or 25kg net fibre drum |
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Product Usage |
It can be used as intermediate of pharmaceutical and dispersal dyes, and also can be used as curing agent of grouting material. |
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Class Or Division |
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Check-Point |
Unit |
Specifications |
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Appearance |
-- |
White Powder |
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Purity |
% min |
98 |
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Water |
% max |
1 |
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PH |
-- |
7.0-9.0 |
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Insoluble Matter In Water |
10% max |
0.05 |
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Heavy Metal |
ppm max |
10 |
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Iron |
ppm max |
10 |
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Inorganic salt |
% max |
3 |