Kategorien
-
Adhesives
6
Amines
115
Amino Acids
207
Analytical Reagents
750
Antibiotics
270
Bioactive Small Molecules
798
Aroma Chemicals
242
Biochemicals
1142
Boronic Acids
4
Buffers
104
Building Blocks
2162
Carbohydrates
191
Catalysts
117
Chiral Compounds
78
Coccus nucifera oil
0
Detergents
62
Diagnostic Raw Materials
271
Flavours and Fragrance Materials
234
Fluorinated Products
67
Furans
7
Gases in Solution
51
Grignard Reagents
31
HPLC Reagents
8
Imidazoles
18
Indoles
48
Inorganic Chemicals
357
Ion-Pair Reagents
23
Ligands
81
Organics
1628
Oxazoles
3
Peptide Reagents
99
Phenols
55
Picolines
0
Piperazines
13
Pyrazines
3
Pyridines
65
Pyrimidines
36
Quaternary Ammonium salts
45
Reagents
114
Research Organics & Inorganics
885
Salts
308
Sealing Compounds
1
Sherclin
1
Solvents
132
Stains & Indicators
322
Sugars
66
Tailor-made solutions
1
Testing Standards
4
Uncategorised
22
Water Analysis
13
2-Mercaptoethanesulfonic acid sodium salt (Mesna)
(17418243 | 19767-45-4)
| CAS: | 19767-45-4 |
|---|---|
| Molekularformel: | C2H5NaO3S2 |
| Molekulargewicht: | 164.18 |
| Verfügbarkeit: | Bitte kontaktieren Sie uns |
|---|---|
| Downloads: | | |
| 17418243-5g | 5g | £30.90 | |
| 17418243-25g | 25g | £77.70 | |
| Bulk Menge | |||
| 17418243-5g | 5g | €43.30 | |
| 17418243-25g | 25g | €108.80 | |
| Bulk Menge | |||
| 17418243-5g | 5g | $46.40 | |
| 17418243-25g | 25g | $116.60 | |
| Bulk Menge | |||
Sicherheitsdatenblatt
Analysezertifikat
Produktbeschreibung
| 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 |
Produktspezifikation
| 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% |
Sicherheitsinformation
| Pictograms |
|
||||
| Signal word | warning | ||||
| Hazard statements |
|
||||
| Precautionary statements |
|