Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Potassium pyrosulphate, Hi-AR™/ACS
SKU:
GRM2953
Availability:
Out of stock
Currently out of stock — you can still place your order, and the quantity will be fulfilled on backorder.
Only %1 left
$0.00
CAS Number :
7790-62-7
Molecular Formula :
K₂S₂O₇
Potassium pyrosulphate or potassium disulfate, is an inorganic compound with the chemical formula K2S2O7.Potassium pyrosulfate contains the pyrosulfate anion which has a dichromate like structure.
Product Information
| Product Number | GRM2953 |
|---|---|
| Packing | 500G |
| Product Code | GRM2953 |
| Product Name | Potassium pyrosulphate, Hi-ARTM/ACS |
| Synonym | Potassium disulfate |
| Molecular Formula | K₂S₂O₇ |
| Molecular Weight | 254.32 |
| CAS No. | 7790-62-7 |
| EC No. | 232-216-8 |
| Shelf Life | 4 years |
Technical Specification
| Appearance | White to off-white crystals or powder or chunks or solid or flakes |
|---|---|
| Solubility | 33.3 mg soluble in 1 mL of water |
| Water (K.F.) | <= 2.5% |
| Chloride (Cl) | <= 0.002% |
| Magnesium (Mg) | <= 0.001% |
| Calcium (Ca) | <= 0.002% |
| Sodium (Na) | <= 0.01% |
| Heavy metals (as Pb) | <= 0.001% |
| Iron (Fe) | <= 0.002% |
| Insoluble matter | <= 0.01% |
| Phosphate (PO4) | <= 0.001% |
| Assay (NaOH Titration, anhydrous basis) | 97.50 - 102.00% |
GHS Safety Information
| Hazard Statement(s) | H314 |
|---|---|
| Precautionary Statement(s) | P280-P305+P351+P338-P310 |
| Signal Word | Danger |
Risk and Safety Information
| R-Phrase(s) | 34 |
|---|---|
| S-Phrase(s) | 26-36/37/39-45 |
| WGK | 3 |
| Storage Temperature(°C) | Store below 30°C |
Transport Information
| UN No. | 3260 |
|---|---|
| Class | 8 |
| Packaging Group | 2 |
| Marine Pollutant | No |
| ADR/RID | 3260 8/PG 2 |
| IMDG | 3260 8/PG 2 |
| IATA | 3260 8/PG 2 |
| Product Name | Potassium pyrosulphate, Hi-AR™/ACS |
|---|---|
| SKU | GRM2953 |
| CAS No | 7790-62-7 |
| EC No. | 232-216-8 |
| Molecular formula | K₂S₂O₇ |
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