A3426
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A3426
Sigma
Ammonium persulfate
for molecular biology, capsule, ≥98%
| Synonym: | Ammonium peroxodisulfate, Ammonium peroxydisulfate, AP, APS, PER |
| CAS Number: | 7727-54-0 |
| Linear Formula: | (NH4)2S2O8 |
| Molecular Weight: | 228.20 |
| EC Number: | 231-786-5 |
| MDL number: | MFCD00003390 |
| PubChem Substance ID: | 24890771 |
Description
| Application | Catalyst for acrylamide gel polymerization. |
| Quantity | 150 mg per capsule |
| Reconstitution | Suggested use is 250 μL of a 10% APS stock solution for 50 mL acrylamide gel solution. Stock solution may be stored at 4 °C for several weeks. |
Properties
| grade | for molecular biology |
| vapor density | 7.9 (vs air) |
| assay | ≥98% |
| form | capsule |
| solubility | H2O: soluble |
| anion traces | chloride (Cl-): <10 ppm |
| cation traces | Fe: <10 ppm |
| heavy metals (as Pb): <50 ppm |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
| Hazard Codes | O,Xn |
| Risk Statements | 8-22-36/37/38-42/43 |
| Safety Statements | 22-24-26-37 |
| RIDADR | UN1444 5.1/PG 3 |
| WGK Germany | 1 |
| RTECS | SE0350000 |
References
| Merck | Merck 13,545 |
| Fieser | Fieser 1,952 / Fieser 2,348 / Fieser 3,238 / Fieser 5,5 / Fieser 5,15 / Fieser 6,20 / Fieser 12,33 |
| reference | Corp MSDS 1 (1), 243:B / RegBook 1 (3), 3451:E / Sax 6, 266 / Sigma FT-IR 1 (2), 1013:D |
