Sodium Borohydride 100gm
Sodium borohydride for analysis. CAS No. 16940-66-2, EC Number 241-004-4.
Manufacturer: Merck
Catalog ID: 106371.0100
Stock: In Stock
Description
| Catalogue Number | 106371 |
| Synonyms | Sodium tetrahydridoborate |
Product Information
| CAS number | 16940-66-2 |
| EC number | 241-004-4 |
| Hill Formula | H₄BNa |
| Chemical formula | NaBH₄ |
| Molar Mass | 37.83 g/mol |
| HS Code | 2850 00 20 |
Applications
| Application | Sodium borohydride for analysis. CAS No. 16940-66-2, EC Number 241-004-4. |
Physicochemical Information
| Boiling point | 500 °C (decomposition) |
| Density | 1.07 g/cm3 (20 °C) |
| Explosion limit | 3.02 %(V) |
| Flash point | 69 °C not applicable |
| Ignition temperature | 220 °C |
| Melting Point | >360 °C (slow decomposition) |
| pH value | 11 (10 g/l, H₂O, 20 °C) |
| Vapor pressure | <1 hPa (25 °C) |
| Bulk density | 350 - 500 kg/m3 |
Toxicological Information
| LD 50 oral | LD50 Rat 160 mg/kg |
| LD 50 dermal | LD50 Rabbit 230 mg/kg |
Storage and Shipping Information
| Storage | Storage temperature: no restrictions. |
Specifications
| Assay (oxidimetric) | ≥ 96.0 % |
| Identity | passes test |
| Chloride (Cl) | ≤ 0.5 % |
| Sulphate (SO₄) | ≤ 0.005 % |
| Heavy metals (as Pb) | ≤ 0.005 % |
| As (Arsenic) | ≤ 0.001 % |
| Bi (Bismuth) | ≤ 0.0005 % |
| Fe (Iron) | ≤ 0.005 % |
| Hg (Mercury) | ≤ 0.00001 % |
| Sb (Antimony) | ≤ 0.005 % |
| Se (Selenium) | ≤ 0.0002 % |
