Di-Sodium Tatrate Dihydrate 250grm
for analysis EMSURE®
Manufacturer: Merck
Catalog ID: 106663.0250
Stock: In Stock
Description
| Catalogue Number | 106663 |
| Synonyms | di-Sodium tartrate dihydrate, Tartaric acid sodium salt dihydrate |
Product Information
| CAS number | 6106-24-7 |
| EC number | 212-773-3 |
| Hill Formula | C₄H₄Na₂O₆ * 2H₂O |
| Molar Mass | 230.08 g/mol |
| HS Code | 2918 13 00 |
Physicochemical Information
| Density | 1.82 g/cm3 |
| pH value | 8 (50 g/l, H₂O, 25 °C) |
| Bulk density | 460 kg/m3 |
| Solubility | 290 g/l |
Storage and Shipping Information
| Storage | Store at +5°C to +30°C. |
Specifications
| Assay (perchloric acid titration) | ≥ 99.5 % |
| pH-value (5 %; water) | 7.0 - 8.0 |
| Chloride (Cl) | ≤ 0.0005 % |
| Phosphate (PO₄) | ≤ 0.0005 % |
| Sulfate (SO₄) | ≤ 0.002 % |
| Total nitrogen (N) | ≤ 0.002 % |
| Heavy metals (as Pb) | ≤ 0.0005 % |
| Ca (Calcium) | ≤ 0.005 % |
| Fe (Iron) | ≤ 0.0005 % |