
Wholesale Acid Red 27 CAS 915-67-3 Factory Price - Zhishang Bio

Zhishang Bio Acid Red 27 CAS 915-67-3
CAS:915-67-3 | C20H11N2Na3O10S3 |MW:604.47 | EINECS NO:213-022-2
Payment: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
Transporta: Ocean, Land,Air, DHL,TNT
Port: Shanghai Port, Qingdao Port
Description
As a synthetic anionic azo dye, high purity Acid Red 27 powder (CAS 915-67-3)—commonly known as Amaranth—appears as a reddish-brown to dark red powder with excellent water solubility. Chemical engineers and color formulators widely use Acid Red 27 dye raw material for industrial textile dyeing, paper coloring, wood staining, and water-based ink formulations.
Its strong shade stability and high lightfastness make Acid Red 27 CAS 915-67-3 bulk powder an ideal tinting agent for household detergents, cosmetics, and industrial tracing applications. Research labs also employ Acid Red 27 colorant as a biological stain and spectrophotometric indicator in analytical chemistry.
Product Images & Packaging



Product Parameters
| Property / Parameter | Specification / Standard |
|---|---|
| Chemical Name | Trisodium 3‑hydroxy‑4‑(4‑sulfonato‑1‑naphthylazo)naphthalene‑2,7‑disulfonate |
| Color Index (C.I.) Name | C.I. Acid Red 27 / C.I. 16185 |
| CAS Registry Number | 915‑67‑3 |
| Molecular Formula / Weight | C₂₀H₁₁N₂Na₃O₁₀S₃ / 604.48 g/mol |
| Appearance | Reddish‑brown to dark red powder |
| Dye Content / Pure Color Material | ≥ 85.0% (Industry Standard 100% Strength) |
| Solubility in Water | ≥ 50 g/L at 25 °C (Soluble in water, yields magenta solution) |
| Water‑Insoluble Matter | ≤ 0.20% |
| Loss on Drying (135 °C) | ≤ 10.0% |
| pH (1% Solution in Water) | 6.0 − 8.0 |
| Standard Packaging | 1 kg foil bags / 25 kg cardboard drums or bags |
The application of Acid Red 27
Zhishang Bio maintains continuous synthesis lines for bulk Acid Red 27 powder. Our production facility yields an annual capacity of over 500 metric tons, keeping dye strength consistently at 100% standard (assay ≥85.0%). We keep a permanent warehouse stock of 30,000 kg of Acid Red 27 CAS 915-67-3, allowing us to dispatch sample and bulk orders within 24 to 48 hours.
Our optimized coupling and salting-out process keeps water-insoluble impurities below 0.2% and free chloride/sulfate salts within strict customer limits, ensuring vibrant color yield and excellent solution clarity without nozzle clogging in ink applications.
Acid Red 27 '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
Our standard Acid Red 27 offers a minimum pure dye content of 85.0%, which corresponds to 100% commercial color strength. We also offer customized high-purity or standardized blends depending on your application requirement.
Acid Red 27 is highly soluble in water (≥50 g/L at room temperature), forming a rich magenta-red solution. It dissolves sparingly in ethanol and is practically insoluble in non-polar organic solvents like ether and chloroform.
We keep 30,000 kg of ready stock in our warehouse. Orders up to 5 metric tons ship within 24 to 48 hours after payment confirmation via air or sea freight logistics.
Store Acid Red 27 in tightly closed containers in a dry, cool, and dark place. Protect the powder from direct sunlight, moisture, and strong oxidizing or reducing agents to preserve color strength over its 3-year shelf life.
Related References
Manufacturer of Acid Red 27
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 Red 27 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.
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.
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.
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
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.
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