3-methyl-1H-1,2,4-triazol-5-amine cas 4923-01-7 5-methyl-1H-1,2,4-triazol-3-amine liquid support customized

Its common name is 2,2'-dithioethanol
The following is a detailed introduction about this substance:
Basic Information

· CAS Number: 4923-01-7
· Chemical Name: 2,2'-Thiodiethanol
· Alternate Names: Sulfur di glycol, Thiodibutoxyethanol, β,β'-Dihydroxydiethylthioether
· Molecular Formula: C₄H₁₀O₂S
· Structural Formula: HO-CH₂-CH₂-S-CH₂-CH₂-OH
· Appearance: Colorless or slightly yellow, with a slightly peculiar odor and a viscous oily liquid.
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Main characteristics
1. Physical and chemical properties:
· Boiling point: Approximately 160-165°C at 5 mmHg pressure (will decompose at normal pressure).
· Density: About 1.18 g/cm³.
· Solubility: Soluble in polar solvents such as water, ethanol, and acetone, slightly soluble in ethers, and insoluble in non-polar solvents (such as benzene, n-hexane).
· Refractive index: Approximately 1.52.
2. Chemical properties:
· The molecular structure contains a thioether bond and two hydroxyl groups, thus it has dual chemical properties of alcohol and thioether.
· The hydroxyl group can undergo esterification, etherification, etc.
· The sulfur atom can be oxidized to form sulfoxide or sulfone.
· It has certain reducibility.
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Main purpose
Thiodiglycol is an important chemical intermediate and solvent, and it has a wide range of applications but also has dual characteristics:
Legal industrial applications:
· Dye and pigment industry: As a solvent and homogenizer for high-end dyes and organic pigments, it significantly improves the color and stability of the products.
· Textile printing and dyeing auxiliaries: Used as printing auxiliaries to help dyes penetrate and adhere.
· Polymer materials: As a plasticizer and stabilizer for certain polymers.
· Chemical synthesis: It is an important intermediate for synthesizing pesticides, drugs (such as anti-cancer drugs), and other fine chemicals.
· Ink: Used as a solvent in certain special inks.
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Safety and Hazards
· Health hazards:
· Toxicity: It has moderate toxicity and is irritating to the eyes, skin and respiratory tract.
· Long-term exposure: It may cause damage to the liver, kidneys and nervous system.
· Ingestion/Inhalation: It may lead to symptoms such as headache, nausea, vomiting and breathing difficulties.
· Environmental hazards: It is toxic to aquatic organisms and may cause long-term adverse effects on the water environment.
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Important Note: If you accidentally come into contact with this substance in the laboratory or at work, please be sure to consult its safety data sheet and wear appropriate protective equipment (such as chemical-resistant gloves, goggles, and a respirator). If you experience any discomfort, seek medical attention immediately.