| Specifications | |
|---|---|
| Assay (acidimetric, P₂O₅) | 57 - 59 % |
| pH-value (1 %; water) | 9 - 10 |
| Fe (Iron) | ≤ 0.005 % |
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 7758-29-4 | 231-838-7 | Na₅O₁₀P₃ | Na₅P₃O₁₀ | 367.86 g/mol |
| Description | |
|---|---|
| Catalogue Number | 106999 |
| Description | penta-Sodium triphosphate |
| Product Information | |
|---|---|
| CAS number | 7758-29-4 |
| EC number | 231-838-7 |
| Hill Formula | Na₅O₁₀P₃ |
| Chemical formula | Na₅P₃O₁₀ |
| Molar Mass | 367.86 g/mol |
| HS Code | 2835 31 00 |
| Applications | |
|---|---|
| Application | penta-Sodium triphosphate for BOD determination acc. to DIN 38409-H-51. CAS 7758-29-4, EC Number 231-838-7, chemical formula Na₅P₃O₁₀. penta-Sodium triphosphate MSDS (material safety data sheet) or SDS, storage and handling info here. |
| Physicochemical Information | |
|---|---|
| Density | 2.52 g/cm3 (20 °C) |
| Melting Point | 622 °C (decomposition) |
| pH value | 9.9 (10 g/l, H₂O, 20 °C) |
| Vapor pressure | <0.1 hPa (20 °C) |
| Bulk density | 1000 kg/m3 |
| Solubility | 145 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 3120 mg/kg |
| LD 50 dermal | LD50 Rabbit > 7940 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Storage class | 10 - 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). |
| Storage and Shipping Information | |
|---|---|
| Storage | Storage temperature: no restrictions. |
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