PRODUCT
Description
1.Chemical residential properties and category
Acid Blue 25 ， C.I. 62055 ， It is a classic anthraquinone acid dye. Its molecular formula is C ₂₀ H ONE ∝ N TWO NaO FIVE S, with a molecular weight of 416.38. It is created by the condensation of 1,4-dihydroxyanthraquinone with steps such as sulfonation and amination. As a water-soluble anionic color, it has excellent affinity for nitrogen-containing fibers under acidic conditions and belongs to one of the earliest chemical structure classifications made use of for healthy protein fiber dyes.
2.Physical qualities and morphology
Acid Blue 25 cmmonly looks like a dark blue powder, offering a dazzling blue color when liquified in water, and soluble in natural solvents such as acetone and ethanol. Its melting point is higher than 300 ° C, and it appears dark blue in focused sulfuric acid. After dilution, it will produce a blue precipitate. Its light resistance level is 4-5 degrees (AATCC criterion, up to 8 degrees), and its chemical buildings are secure within the pH series of 3-12.
3.Sector positioning and synthesis background
Acid Blue 25 is an extensively used classic range in the color industry, with various brand name around the world such as Weak Acid Blue AS, Acid Anthraquinone Blue, etc. Its commercial synthesis is generally attained via the condensation reaction of bromoamino acid and aniline, with fully grown modern technology and bright shade. With the brilliant color and good fastness brought by the anthraquinone ring, this item maintains a stable market setting in the fields of fabrics, leather, and laboratory reagents.
Product Images & Packaging
Acid Blue 25 Parameters
| ACID BLUE 25 Chemical Properties |
| Melting point | >300℃ |
| Boiling point | 846.88℃[at 101 325 Pa] |
| density | 1.491[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | -20°C, Inert atmosphere |
| solubility | DMSO (Slightly), Water (Slightly) |
| Colour Index | 62055 |
| form | Powder |
| color | Blue |
| Water Solubility | 2.79g/L at 20℃ |
| ε(extinction coefficient) | ≥10000 at 254-260nm in ethanol at 0.03g/L |
| λmax | 600 nm |
| Major Application | diagnostic assay manufacturing hematology histology |
| InChI | 1S/C20H14N2O5S.Na/c21-18-15(28(25,26)27)10-14(22-11-6-2-1-3-7-11)16-17(18)20(24)13-9-5-4-8-12(13)19(16)23;/h1-10,22H,21H2,(H,25,26,27);/q;+1/p-1 |
The application of Acid Blue 25
The major use of Acid Blue 25
Acid Blue 25 plays an irreplaceable duty in various areas such as textile printing and dyeing, biomedicine, and industrial consumer goods due to its bright blue tone, great water solubility, and directness to healthy protein fibers.
1.Textile and Leather Industry
This is the core application location of Acid Blue 25, primarily targeting dyeing and printing of wool, silk, nylon and its mixed textiles. In a weakly acidic bath, dye particles bind to the amino teams at the fiber finishes through ionic bonds and van der Waals forces, offering the textile an attire and vibrant blue shade. At the same time, it is extensively used for dyeing hair and coloring leather products during the manufacturing procedure, which can properly enhance the appearance top quality of items.
2.Biomedical and Lab Applications
In the field of scientific study, Acid Blue 25 is a vital biological discoloration agent. It is particularly made use of for tiny observation in histology and hematology. Through specific staining, it can aid scientists and pathologists plainly differentiate tiny frameworks such as cell nuclei, cytoplasm, or connective cells under a microscope, which is of crucial worth for pathological diagnosis of diseases and fundamental life science study.
3.Coloring of Industrial and Daily Durable Goods
Based on its exceptional color security and safety and security, Acid Blue 25 is utilized as a coloring representative for various commercial items. This consists of paper coloring and timber dyeing in the paper industry, along with color additives utilized in the manufacturing of daily chemical items such as soap, cleaning agents, and water-soluble adhesives. By including extremely low focus, it can supply a highly recognizable blue appearance for daily requirements.
Using Acid Blue 25 completely demonstrates the considerable worth of traditional dyes in cross sector applications. It is both a “color artist” that grants woollen and silk with a gorgeous blue color in the fabric market, and a “pathological investigator” that shades cell frameworks in clinical labs
Acid Blue 25 's Procurement Guide
Procurement Guidelines
1. Sample Policy
We can provide a 2-3g free trial package (shipping fee required)
2. Batch procurement
Packaging: 25kg/bag; 220kg/barrel; Special packaging according to your needs
MOQ：1kg
3. Customized services
Concentration customization (90% -99%)
Paeonol’s outsourcing services
FAQ
Belonging to anthraquinone kind weakly acidic dyes, C.I. 62055 ， Commonly known as Acid Blue AS/Weak Acid Blue AS.
Woollen, silk, nylon and their blends; Likewise made use of for tinting natural leather, paper, light weight aluminum foil, and soap.
A little soluble in water, easily soluble in acetone/ethanol; ** Dyeing in a weakly acidic bath (pH 4-6) * * leads to bright colors and good uniformity.
Secured, cool, dry storage space, steady at area temperature level, preventing solid light and moisture; The powder is not quickly clumped.
Related References
Manufacturer of Acid Blue 25
Achievements
Advantage
Service
FAQ
Advice on Shipping
Achievements
Zhishang Bio is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of cosmetic raw materials, disinfectants, flavors and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Zhishang Bio will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Acid Blue 25 manufacturer, Zhi shang Bio has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Advantage
Zhishang Bio is a professional enterprise engaged in the research and development, production, and sales of chemical raw materials. It has a strong supply chain system and strict quality control standards to ensure the provision of high-quality products with high purity and stability to customers.
Zhishang Bio’s core strength is its independent research and design capabilities. It has advanced production equipment, testing laboratories and can customize chemical raw materials to meet the market demands. This includes pharmaceuticals, electronic, coatings and agricultural applications.
Zhishang Bio’s supply chain management is based on long-term relationships with domestic and international suppliers of high quality to guarantee a stable supply, optimize logistic systems, and achieve efficient distribution. This helps reduce the cost of customer purchases.
We adhere to international environmental standards and we also adhere to the concept that environmental protection and safety production are important. All production processes must comply with these standards in order to guarantee that our products will be green and sustainable.
With a professional technical team and comprehensive after-sales service, Zhishang Bio can provide customers with precise technical support, solve application problems, and help customers enhance product competitiveness.
We are always customer-oriented and committed to becoming a trusted chemical raw material partner.
Service
Zhishang Biography is dedicated to using clients extensive and expert service, including chemical raw material. The customers will certainly receive hassle-free, efficient and one-stop options.
1. Custom-made Supply Solutions
Zhishang Bio provides tailored services for clients in the chemical basic material sector, including special bit dimension, solvent residue control, stability optimizations and more. Clients can personalize their services to satisfy details requirements in industries such as drugs, electronic devices, and finishings.
2. Strict quality assurance
Zhishang Bio utilizes advanced screening equipment and stringent quality examination procedures, in addition to various other files, to guarantee that every batch of products is certified with international criteria such ISO GMP, REACH, and so on. Customers are also given with full quality records and conformity documents.
The supply chain is secure
Zhishang Bio has actually established lasting calculated collaborations with worldwide makers of top notch raw materials to make certain a secure supply, maximize the storage facility and logistics system, and assistance both small-scale examinations and large orders. It adjusted to the changing requirements of clients by responding flexibly to these changes.
4. Technical support
Zhishang Bio’s technical group can offer suggestions on product applications, formula optimization and analysis of industry patterns to aid clients fix technological troubles during production and boost item efficiency.
5. Efficient after-sales service
Zhishang Bio provides complete monitoring, reacts to client requests and delivers promptly. This will certainly make certain customer complete satisfaction.
Zhishang Biography intends to help consumers expand their service by providing the very best solutions and chemical resources.
FAQ
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
Advice on Shipping
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
Zhishang Bio company in China that exports chemicals, Cosmetic raw materials, and Intermediates for over 70 countries now.
And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.
The company integrates research and development, production, and trade, with a modern production base, advanced testing equipment, and an experienced technical team to ensure that products reach industry-leading levels in purity, stability, and environmental friendliness.
