Sudan 3 powder Red 25gm
Sudan 3 is a synthetic red dye that typically comes in powder form. It's known for its deep red color and is commonly used in industrial applications, such as coloring oils, waxes, and polishes. It's important to handle Sudan 3 powder with care due to its staining properties and potential health risks if not properly managed.
Sudan 3 powder Red 500gm
odium metabisulphite (NaāSāOā
) is a white crystalline or powdery chemical compound with a strong sulfur dioxide odor. It's commonly used as a disinfectant, antioxidant, and preservative agent. In food and beverage industries, it acts as a preservative to prevent oxidation and spoilage, especially in wines and dried fruits. In water treatment, it serves to remove excess chlorine. In the textile industry, itās used for bleaching and in the photographic industry, it serves as a developing agent. Additionally, itās utilized in some pharmaceuticals and cosmetics. Handling this compound requires caution due to its potential to cause allergic reactions and respiratory issues.
Sudan 3 Solution 2.5 liters
Chemical Name: 1-(2,5-Dimethyl-4-phenylazo)-2-naphthol
Molecular Formula: C22H16N2O
Appearance: Red to brownish-red powder
Solubility: Soluble in ethanol, benzene, and oils; slightly soluble in water
Preparation of Sudan III Solution:
- Stock Solution: Typically, a stock solution is prepared by dissolving 0.5g of Sudan III in 100ml of 70% ethanol.
- Working Solution: For staining, the stock solution can be diluted with ethanol or isopropanol to the desired concentration. A common working concentration is 0.5% Sudan III in ethanol or isopropanol.
Thymoil Blue 25gm
Thymol blue is a chemical compound that is used as a pH indicator. It typically appears as a greenish-yellow powder and is commonly used in laboratories and in various applications where pH monitoring is necessary, such as in swimming pools and aquariums. In solutions with a pH below 1.2, thymol blue appears yellow, and in solutions with a pH above 2.8, it appears blue. Its color change range makes it useful for indicating acidic to neutral pH levels.
Zinc Chloride 500gm
Zinc chloride (ZnClā) is a white crystalline solid that is highly soluble in water. It is hygroscopic, meaning it can absorb moisture from the air. Zinc chloride is commonly used in various industrial applications, such as a flux for soldering, a catalyst in organic synthesis, and a wood preservative. It also has uses in textile processing, chemical synthesis, and as a disinfectant. Due to its ability to dissolve in water and its caustic nature, it should be handled with care, using appropriate safety measures.
