- Tiron
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- $0.00 / 1KG
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2026-05-15
- CAS:149-45-1
- Min. Order: 1KG
- Purity: 98%min
- Supply Ability: 30tons/month
- Tiron
-
- $100.00 / 1KG
-
2025-09-25
- CAS:149-45-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- Tiron
-
- $0.00 / 1KG
-
2025-06-27
- CAS:149-45-1
- Min. Order: 50KG
- Purity: 99%
- Supply Ability: 500000kg
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| Product Name: | Tiron | | Synonyms: | 1,3-Benzenedisulfonicacid,4,5-dihydroxy-,disodiumsalt;3,5-disulfocatecholdisodiumsalt;3-benzenedisulfonicacid,4,5-dihydroxy-disodiumsalt;4,5-dihydroxy-m-benzenedisulfonicacidisodiumsalt;Disodium1,2-dihydroxybenzenedisulfonate;Pyrocatechol-3,5-disodiumsulfonate;sdd;4,5-DIHYDROXY-1,3-BENZENEDISULFONIC ACID, DISODIUM SALT MONOHYDRATE | | CAS: | 149-45-1 | | MF: | C6H7NaO8S2 | | MW: | 294.22 | | EINECS: | 205-741-5 | | Product Categories: | Aromatic Phenols | | Mol File: | 149-45-1.mol |  |
| | Tiron Chemical 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 | | λmax | 290-291 nm (buffer pH 2.5) | | Sensitive | Hygroscopic | | Merck | 14,9465 | | BRN | 4629740 | | Stability: | Stable. Incompatible with strong oxidizing agents. | | InChI | 1S/C6H6O8S2.2Na/c7-4-1-3(15(9,10)11)2-5(6(4)8)16(12,13)14;;/h1-2,7-8H,(H,9,10,11)(H,12,13,14);;/q;2*+1/p-2 | | InChIKey | ISWQCIVKKSOKNN-UHFFFAOYSA-L | | SMILES | [Na+].[Na+].[S](=O)(=O)(O)c1c(c(cc(c1)[S](=O)(=O)O)[O-])[O-] | | 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) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | RTECS | CZ9263000 | | F | 3-9 | | TSCA | TSCA listed | | HS Code | 29082000 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2 | | Toxicity | mouse,LD50,intraperitoneal,6060mg/kg (6060mg/kg),Toxicology. Vol. 62, Pg. 203, 1990. |
| | Tiron Usage And Synthesis |
| Chemical Properties | light tan powder | | Uses | In determination of trace metals. | | 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. | | Definition | ChEBI: Tiron is an organic molecular entity. | | in vivo | Tiron (200 mg/kg, oral gavage) ameliorates oxidative stress and inflammation in a murine model of airway remodeling[2].
Tiron (300 mg/kg, i.p., daily for two weeks) alleviated apoptosis of the left ventricular cardiomyocytes in STZ-induced diabetic mice[3].
| Animal Model: | BALB/c mice challenged with Ovalbumin (OVA) aerosol for 8 weeks[2] | | Dosage: | 200 mg/kg | | Administration: | Oral gavage. | | Result: | Inhibited levels of NOx, IL-13 and TGF-β1, and immunoreactivity of NF-κB. |
| Animal Model: | STZ-induced diabetic mice[3] | | Dosage: | 300 mg/kg | | Administration: | i.p., daily for two weeks. | | Result: | Reduced the levels of total oxidized proteins and advanced glycation end products (AGEs)-related proteins.
Inhibited cardiac myocyte apoptosis.
Decreased PKCδ localization on plasma membrane.
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| | Purification Methods | Recrystallise it from water [Hamaguchi et al. Anal Chim Acta 9 563 1962]. Itisan indicator colour reagent for Fe, Mn, Ti and Mo ions and complexes with Al, Cd, Co, Co, Fe (III), Mn, Pd, UO22+, VO2+ and Zn. [Beilstein 11 IV 630.] |
| | Tiron Preparation Products And Raw materials |
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