T8464430
Tiron Monohydrate , >98.0%(T) , 149-45-1
Synonym(s):
1,2-Dihydroxy-3,5-benzenedisulfonic acid disodium salt, di-Sodium 4,5-dihydroxy-1,3-benzenedisulfonate, Sodium pyrocatechol-3,5-disulfonate, Tiron;3,5-Pyrocatecholdisulfonic acid disodium salt monohydrate
CAS NO.：149-45-1
Empirical Formula: C6H7NaO8S2
Molecular Weight: 294.22
MDL number: MFCD00149531
EINECS: 205-741-5
| Pack Size | Price | Stock | Quantity |
| 25g | RMB288.00 | In Stock |
|
| 250g | RMB1300.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 300 °C |
| Density | 2.064g/cm3 at 20℃ |
| bulk density | 465kg/m3 |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store at +15°C to +25°C. |
| solubility | 1350g/l |
| form | Powder |
| color | Off-white |
| PH | 5.0 (10g/l, H2O, 20℃) |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| λmax | 290-291 nm (buffer pH 2.5) |
| Merck | 14,9465 |
| BRN | 4629740 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| LogP | 0.3 at 25℃ and pH6.5 |
| Surface tension | 72.83mN/m at 1g/L and 19.5℃ |
| CAS DataBase Reference | 149-45-1(CAS DataBase Reference) |
| EPA Substance Registry System | Disodium 4,5-dihydroxy-1,3-benzenedisulfonate (149-45-1) |
Description and Uses
Tiron is a superoxide scavenger used in the study and examination of oxide electronics. Maintains the ability to remove or destroy magnetic moments which may occur on the surface of such materials.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | CZ9263000 |
| F | 3-9 |
| HS Code | 29082000 |
| Toxicity | mouse,LD50,intraperitoneal,6060mg/kg (6060mg/kg),Toxicology. Vol. 62, Pg. 203, 1990. |
