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2-Mercaptoethanesulfonic acid sodium salt (Mesna)
(17418243 | 19767-45-4)
| CAS: | 19767-45-4 |
|---|---|
| Formule moléculaire: | C2H5NaO3S2 |
| Masse moléculaire: | 164.18 |
| Disponibilité: | En stock |
|---|---|
| Téléchargements: | | |
| 17418243-5g | 5g | £30.90 | |
| 17418243-25g | 25g | £77.70 | |
| Commande en vrac | |||
| 17418243-5g | 5g | €43.30 | |
| 17418243-25g | 25g | €108.80 | |
| Commande en vrac | |||
| 17418243-5g | 5g | $46.40 | |
| 17418243-25g | 25g | $116.60 | |
| Commande en vrac | |||
Fiche de données de sécurité
Certificat d'analyse
Détails du produit
| Product Code | 17418243 | ||||
| Product Name | 2-Mercaptoethanesulfonic acid sodium salt (Mesna) | ||||
| Categories | Analytical Reagents Building Blocks | ||||
| CAS | 19767-45-4 | ||||
| Molecular Formula | C2H5NaO3S2 | ||||
| Molecular Weight | 164.18 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29309098 |
Spécifications du produit
| Impurity A | ≤0.3% | ||||
| Impurity B | ≤0.3% | ||||
| Identification | Conforms to reference | ||||
| pH | 4.5 - 6 | ||||
| Impurity C | ≤0.2% | ||||
| Impurity D | ≤3.0% | ||||
| Loss on Drying | ≤1.0% | ||||
| Chloride (Cl) | ≤250ppm | ||||
| Solubility | Freely soluble in water, slightly soluble in ethanol, practically insoluble in cyclhexane | ||||
| Assay | 96% - 102% | ||||
| Ethanol | ≤5000ppm | ||||
| Isopropanol | ≤5000ppm | ||||
| Any Other Impurities | ≤0.1% | ||||
| Appearance | White or slightly yellow crystalline powder | ||||
| Sulphate (SO4) | ≤300ppm | ||||
| Impurity E | ≤0.3% | ||||
| Sum of any other substances | ≤0.3% |
Informations sur la sécurité
| Pictograms |
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| Signal word | warning | ||||
| Hazard statements |
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| Precautionary statements |
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