levelers - Names and Identifiers
levelers - Physico-chemical Properties
Molecular Formula | C17H13NaO3S
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Physical and Chemical Properties | This product is yellow powder. Easily soluble in water, stable to strong acids and bases. Good wetting and penetration. It has the functions of solubilization, emulsification and dispersion. |
Use | Used as a leveling agent for wool fabrics and a penetrating agent in polyester alkali reducing solution. It can also be used as a penetrating agent for acidic media and a leveling agent for acidic dye dyeing. |
levelers - safety
Open Data Verified Data
This product belongs to non hazardous materials and is transported as a general refractory material. It should be stored in a cool, dry, and ventilated warehouse.
Last Update:2023-10-19 09:40:09
levelers - Preparation method
Open Data Verified Data
Firstly, benzyl chloride, sulfuric acid, and refined naphthalene undergo a substitution reaction to generate β- Benzyl naphthalene, β- Benzylnaphthalene undergoes a sulfonation reaction with oleic acid to produce 7-benzyl-2-naphthalene sulfonic acid. Subsequently, insurance powder and alkaline solution are added to the generated product to produce a crude product. The crude product is filtered and pH adjusted with sulfuric acid to obtain the final product.
Last Update:2024-01-02 23:10:35
levelers - Introduction
Leveling agent S, chemical name sodium oxyethylene sulfite, is a commonly used chemical reagent. The following is a description of the nature, use, preparation and safety information of leveling agent S:
Nature:
1. Appearance: Leveler S is a red or purple crystalline powder substance.
2. Solubility: Leveling agent S is soluble in water and insoluble in organic solvents.
3. Acidity and alkalinity: Leveling Agent S is acidic.
Use:
1. Pharmaceutical field: Leveling Agent S can be used as a coloring agent in medicine, and is often used in the preparation of drug dyeing.
2. Biological research: Leveler S can also be used for staining in biological experiments, such as cell staining.
3. Cultural Heritage Protection: Leveling Agent S can be used for dyeing protection of textiles, paper and other cultural relics.
Preparation Method:
Leveling agent S is usually obtained by reacting sulfurous acid with ethyl vinyl acid. The specific preparation method can be adjusted according to actual needs.
Safety Information:
1. Chemicals: Leveling Agent S belongs to chemicals and should be used safely.
2. Avoid Contact: in the use of leveling agent S should avoid direct contact with the skin and eyes, such as contact should immediately rinse with plenty of water.
3. Storage: Leveler S should be stored in a dry, cool place, away from fire and organic matter.
4. Toxicity: Leveling Agent S lower toxicity, but still need to comply with the relevant safety procedures to prevent abuse or misuse caused by safety risks.
Please note that when using leveling agent S or other chemical reagents, it is recommended to follow the correct experimental procedures and other safety measures.
Last Update:2024-04-09 15:17:36