Catégories
-
Adhesives
6
Amines
115
Amino Acids
210
Analytical Reagents
751
Antibiotics
275
Bioactive Small Molecules
806
Aroma Chemicals
247
Biochemicals
1158
Boronic Acids
4
Buffers
105
Building Blocks
2195
Carbohydrates
193
Catalysts
119
Chiral Compounds
77
Coccus nucifera oil
0
Detergents
63
Diagnostic Raw Materials
273
Flavours and Fragrance Materials
236
Fluorinated Products
68
Furans
7
Gases in Solution
53
Grignard Reagents
32
HPLC Reagents
8
Imidazoles
19
Indoles
48
Inorganic Chemicals
359
Ion-Pair Reagents
21
Ligands
81
Organics
1651
Oxazoles
3
Peptide Reagents
102
Phenols
55
Picolines
0
Piperazines
13
Pyrazines
3
Pyridines
69
Pyrimidines
36
Quaternary Ammonium salts
45
Reagents
114
Research Organics & Inorganics
895
Salts
310
Sealing Compounds
1
Sherclin
1
Solvents
134
Stains & Indicators
324
Sugars
67
Tailor-made solutions
1
Testing Standards
4
Uncategorised
24
Water Analysis
12
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: | Spécifications du produit | Fiche de données de sécurité [EN] |
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% | ||||
Heavy metals | <10ppm | ||||
pH | 4.5 - 6 | ||||
Impurity C | <0.2% | ||||
Impurity D | <3.0% | ||||
Loss on Drying | <1.0% | ||||
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% | ||||
Cl | <250ppm | ||||
Appearance | White or slightly yellow crystalline powder | ||||
Sulfates | <300ppm | ||||
Impurity E | <0.3% | ||||
Sum of any other substances | <0.3% |
Informations sur la sécurité
Pictograms |
|
||||
Signal word | warning | ||||
Hazard statements |
|
||||
Precautionary statements |
|