Manufacturer Provide CAS No. 7413-34-5 Methotrexate Disodium Salt 98.5%
Introduction
Product Name:Methotrexate disodium salt
Other Name :Disodium N-[4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]benzoyl]-L-glutamate;sodium methotrexate;L-Glutamic acid, N-4-(2,4-diamino-6-pteridinyl)methylmethylaminobenzoyl-, disodium salt
CAS NO:7413-34-5
Purity: 99%min
Appearance:Yellow Powder
Molecular formula:C20H23N8NaO5
Molecular weight :478.44
Melting Point :823℃
Storage:Keep in dark place,Sealed in dry,Room Temperature
Methotrexate disodium salt is recognized as the safest and the most efficient broad-spectrum antibacterial agent in the 21st century. It is colorless and tasteless, low bacterial inhibition concentration, broad spectrum, low toxicity.It can form a layer of cations on the surface of article, which can inhibit bacteria for a long time. It also has no bacteria drug resistance.
Specificiation
| Inspection Items | Standard | Results |
| Appearance | This product should be yellow crystalline powder | Complied |
| Identification | Infrared spectrum, ultraviolet should comply with the regulations | Complied |
| Water | ≤18.0% | 13% |
| Residue on ignition | ≤0.1% | 0.08% |
| Content | 98.0%-102.0% | 99.6% |
| Conclusion | The product was tested according to USP42 and the result was in conformity with the regulations. |
Function of Methotrexate disodium salt
1. Excellent thickening effects even at low resin concentration in water and alcohol.
2.Thixotropy and high yield value in neutralized solution.
3.No stringy in solution, even at high viscosity.
4.High transparency in neutralized solution.
5.Excellent thickening effects over a wide pH range (pH 5 - 11)
Application of Methotrexate disodium salt
Disinfection and fungicide. This fungicide is a broad spectrum antibacterial, gram-positive bacteria, gram-negative bacteria, fungi and yeast are capable of killing; Can be used as a fungicide, often used in swimming pool fungicide, universal cleaning agent and disinfectant products.
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