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خرید کریستال ویولت 25 گرمی | کد محصول 61135 | سیگما آلدریچ
اعتبار قیمت تاریخ 1402.11.3
کریستال ویولت، یک ترکیب شیمیایی است که در آزمایشگاه‌ها و صنایع مختلف استفاده می‌شود. این ترکیب به عنوان رنگ‌دهنده در محیط‌های گرم در آزمایشگاه‌های میکروبی و نساجی مورد استفاده قرار می‌گیرد. در گذشته، به دلیل دارا بودن خاصیت ضد میکروبی و باکتریایی، کریستال ویولت برای عمل ضدعفونی موضعی نیز استفاده می‌شد.
مشخصات فنی کریستال ویولت عبارتند از:
- نام محصول: کریستال ویولت
- کد محصول: 61135
- فرمول شیمیایی: C₂₅H₃₀ClN₃
- شماره بین‌المللی: 548-62-9
- جرم مولکولی: 407.99 g/mol
- تولید شده توسط شرکت sigma aldrich آلمان
کریستال ویولت در بسته‌بندی‌های مختلفی عرضه می‌شود، از جمله:
- بسته‌بندی 25 گرمی
- بسته‌بندی 100 گرمی
شرایط حمل و نگهداری کریستال ویولت به شرح زیر است:
- تراکم: 1.19 g/cm³ (درجه حرارت 20 درجه سانتی‌گراد)
- نقطه ذوب: 189-194 درجه سانتی‌گراد
- مقدار pH: 2.5-3.5 (10 گرم/لیتر، H₂O، درجه حرارت 20 درجه سانتی‌گراد)
- چگالی ظاهری: 220-400 کیلوگرم/مترمکعب
- محلولیت: 10 گرم/لیتر (درجه حرارت 20 درجه سانتی‌گراد)
- LD50 خوراکی (میزان ماده مورد نیاز برای کشتن 50 درصد از جمعیت حیوان تست شده): 420 میلی‌گرم/کیلوگرم (برای موش)
می‌توانید اطلاعات بیشتری در مورد کریستال ویولت به لینک زیر مراجعه کنید:
[کریستال ویولت 25 گرمی کد 101408 مرک](https://azmiran.com/22143/231802)
Crystal Violet: A Versatile Chemical Compound
Introduction
Crystal Violet is a widely used chemical compound with a purity of 99%. It is a white crystalline powder composed of carbon, nitrogen, and hydrogen. In this article, we will explore the versatility of Crystal Violet and its significance in various fields, including research, medicine, and industrial applications.
Understanding Crystal Violet
What is Crystal Violet?
Crystal Violet, also known as gentian violet or methyl violet 10B, is a synthetic organic compound. It is a triarylmethane dye that has been used for many years in various applications due to its vibrant purple color and unique chemical properties. Crystal Violet is highly soluble in water and has a strong affinity for binding to biological materials.
How is Crystal Violet Produced?
Crystal Violet is typically synthesized through a multi-step chemical process. The starting materials include dimethylaniline and potassium dichromate, which undergo a series of reactions to form the final product. The synthesis process involves oxidation, condensation, and purification steps to obtain pure Crystal Violet crystals.
Applications of Crystal Violet
1. Microbiology and Histology
Crystal Violet has been widely used in microbiology and histology laboratories for staining purposes. It is commonly used in Gram staining, a technique that differentiates bacteria into Gram-positive and Gram-negative groups based on their cell wall composition. Crystal Violet stains the cell walls of both types of bacteria, but the staining is retained by Gram-positive bacteria, while it is washed away from Gram-negative bacteria.
2. Medical Applications
Crystal Violet has antimicrobial properties and has been used in the medical field for various purposes. It has been used as an antiseptic and disinfectant for treating wounds and preventing infections. Crystal Violet has also been used in the treatment of fungal infections, such as oral thrush and vaginal yeast infections.
3. Industrial Applications
Crystal Violet finds applications in various industrial sectors. It is used as a dye in the textile industry to color fabrics and fibers. Crystal Violet is also used as a colorant in the production of inks, paints, and coatings. Additionally, it is utilized in the manufacturing of photographic films and papers.
4. Research and Development
Crystal Violet has been extensively used in scientific research and development. It is used as a staining agent in cell biology and cytology experiments to visualize cellular structures and processes. Crystal Violet is also employed in the field of genetics for DNA staining and visualization.
Frequently Asked Questions (FAQ)
Q1. Is Crystal Violet toxic?
Crystal Violet is considered to be relatively safe when used in appropriate concentrations and under controlled conditions. However, it is important to handle Crystal Violet with caution and follow proper safety protocols, as it can be toxic if ingested or inhaled in large amounts.
Q2. Can Crystal Violet be used in food coloring?
Crystal Violet is not approved for use as a food coloring agent by regulatory authorities. It is primarily used in non-edible applications due to its potential toxicity and lack of approval for food use.
Q3. Can Crystal Violet be used on fabrics?
Yes, Crystal Violet can be used to dye fabrics. It is commonly used in the textile industry to impart a purple color to fabrics and fibers. However, it is important to follow proper dyeing procedures and guidelines to achieve desired results.
Q4. Is Crystal Violet environmentally friendly?
Crystal Violet is not considered environmentally friendly due to its potential toxicity and persistence in the environment. It is important to handle and dispose of Crystal Violet in accordance with local regulations to minimize its impact on the environment.
Q5. Are there any alternatives to Crystal Violet?
Yes, there are alternative dyes and stains available for various applications where Crystal Violet is used. These alternatives are often chosen based on their specific properties and compatibility with the intended application.
In conclusion, Crystal Violet is a versatile chemical compound with a wide range of applications in microbiology, medicine, industry, and research. Its vibrant purple color and unique chemical properties make it a valuable tool in various fields. However, it is important to handle Crystal Violet with care and follow safety guidelines to ensure its safe and responsible use.
فروشنده: آزمیران
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