| CAS No. | 7553-56-2 |
| Molecular Formula | I2 |
| Molecular Weight | 253.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
As a certified reference material (CRM), 9679TC07X4 7553-56-2 Iodine Iodine [USP:JAN] Iodine, elemental Iodine (resublimed) Actomar AI3-08544 Caswell No. 501 Diiodine EINECS 231-442-4 EPA Pesticide Chemical Code 046905 Eranol Ethanolic solution of iodine HSDB 34 IODE [French] Iodine-127 Iodine ((127)I2) Iodine colloidal Iodine crystals Iodine solution Iodine sublimed Iodine tincture Iodine Tincture USP Iodio [Italian] Iosan superdip Jod [German, Polish] Jood [Dutch] Molecular iodine NSC 42355 Tincture iodine Vistarin CCRIS 9223 IODE Iodio Jod Jood UNII-9679TC07X4 EC 231-442-4 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
9679TC07X4 7553-56-2 Iodine Iodine [USP:JAN] Iodine, elemental Iodine (resublimed) Actomar AI3-08544 Caswell No. 501 Diiodine EINECS 231-442-4 EPA Pesticide Chemical Code 046905 Eranol Ethanolic solution of iodine HSDB 34 IODE [French] Iodine-127 Iodine ((127)I2) Iodine colloidal Iodine crystals Iodine solution Iodine sublimed Iodine tincture Iodine Tincture USP Iodio [Italian] Iosan superdip Jod [German, Polish] Jood [Dutch] Molecular iodine NSC 42355 Tincture iodine Vistarin CCRIS 9223 IODE Iodio Jod Jood UNII-9679TC07X4 EC 231-442-4 (CAS 7553-56-2), molecular formula I2 and molecular weight 253.81 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to iodine substitution, 9679TC07X4 7553-56-2 Iodine Iodine [USP:JAN] Iodine, elemental Iodine (resublimed) Actomar AI3-08544 Caswell No. 501 Diiodine EINECS 231-442-4 EPA Pesticide Chemical Code 046905 Eranol Ethanolic solution of iodine HSDB 34 IODE [French] Iodine-127 Iodine ((127)I2) Iodine colloidal Iodine crystals Iodine solution Iodine sublimed Iodine tincture Iodine Tincture USP Iodio [Italian] Iosan superdip Jod [German, Polish] Jood [Dutch] Molecular iodine NSC 42355 Tincture iodine Vistarin CCRIS 9223 IODE Iodio Jod Jood UNII-9679TC07X4 EC 231-442-4 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 253.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
| Molecular Formula | I2 |
| Molecular Weight | 253.81 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | I-containing |