CAS 482-89-3 Chinese Manufacturer Natural Vegetable Base Pigment Powder Blue Indigo Dye
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Product Highlights
- High Purity Content: Content reaches up to 99% with minimum 93% for granular forms.
- Versatile Applications: Suitable for dyeing cotton, jeans, paper, ink, textile, paint, and leather.
- Excellent Sun Resistance: Features very good sunburn endurance and stable application performance.
- OEM and ODM Support: Service includes full support for OEM and ODM customization needs.
- Rapid Delivery: Delivery time is 7-10 days after receiving the order.
- Flexible Packaging: Available in 25kg or 20kg bags, customizable per customer requirements.
- Low Moisture Content: Moisture level controlled at 1.0% or less for high quality.
Product Attributes
- Customization
- Available
- CAS No.
- 482-89-3
- Formula
- C16h10n2o2
- Model NO.
- Indigo
- EINECS
- 207-586-9
- Colour
- Blue
- Appearance
- Powder and Granular
- Usage
- Paper, Ink, Textile, Paint
- Application Material
- Leather
- Name
- Indigo Blue
- Content
- 99%
- Item
- Indigo Blue
- Other Name
- Indigo
- CAS
- 482-89-3
- Package
- 25kg Bag
- Service
- Support OEM and ODM
- Delivery Time
- 7-10 Day After Receive Order
- Transport Package
- 25 Kg PP Bag
- Specification
- indigo blue
- Trademark
- TJCHEMI
- Origin
- Tianjin
Product Images of CAS 482-89-3 Chinese Manufacturer Natural Vegetable Base Pigment Powder Blue Indigo Dye
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Product Description

The granular indigo is processed by spray drying the slurry of acid washing indigo with additive,This product is dark-blue uniform powdery or granular. It cannot be dissolved in water and common organic solvents such as ethanol and aether, but can be dissolved in hot aniline and melt phthalic anhydride. Its melting point in the closed capillary is 390-392°C, and it begins sublimating slowly at 290°C. It has very good sunburn endurance and application performance.
1.Introduction
Appearance:Dark blue Powder, Granule
Molecular formula: C16H10N2O2
Molecular weight: 262.67
CAS No.:482-89-3
HS No.: 3204.1510.00
Function :For dyeing on cotton fabrics and Jeans and making up indigo bromide or made into organic pigment.
Specification of Indigo:
| Item | original powder | Powder (Diffusion) |
Granule |
| Appearance | Dark blue even powder | Dark blue even powder | Dark blue even granule |
| Content (Oxidimetry)% | ≥94 | ≥93 | ≥93 |
| Particbe size (-60 mesh)% |
≥96 | ≥96 | - |
| Moisture% | ≤1.0 | ≤1.0 | ≤1.0 |
| Fe3+ | ≤500ppm | ≤300ppm | ≤200ppm |
It is mainly used to dye cotton fibre .The pop "cowboy" clothes mostly are made by indigo blue dying longitudinal
yarn and white yarn interweaving;It can be used with sulfurated coloring matter;Also we can get indigo white,bromized
indigo blue from it,they are well used in food coloring matter,biochemistry etc
25KG or 20kg bag ,
also be packed according to customer's needs.
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.




About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI246900". Items marked "" are certified.
Company Profile
Tianjin Sino Chemical Co., Ltd is a comprehensive and professional manufacturer Since 1992, our business has developed into Water Treatment, Food Additives, Feed additives, Solvent, Detergent, Painting & Coating, PVC Additives, Medical Intermediate. With the capacity of Raw material 100 million MT each year, the annual output value is over 100 billion, which has seven holding and wholly-owned subsidiaries.
Based on the long-term understanding of marketing requirements and rapid development in recent years, our business has expand and improve constantly. It has gradually formed a system of scientific research, development, design, production, sales and OEM / ODM. It has extended its business to different countries and regions in Asian, Europe, Africa, Australian and America, more than 150 countries. From the raw material to the finished products, all the process made and finished by our own team. Therefore we have the overwhelming advantage on the material and prices. You can enjoy one stop service in our group.
"Quality Assurance, Professional Service, Fast Response, Customer First" is the business purpose of our company. We do enjoy a great recognition and applause from abroad with good reputation and good quality! Choose us, we are worthy of your trust! The good quality products with reasonable price in multiple scopes must be provided. Cordially welcome our clients and customers all over the world to discuss with us and place orders.
About Our Factory & Business Background
- Address
- No. 180 Century Avenue, Dagang Street, Binhai New District, Tianjin, China
- Terms of Payment
- LC, T/T, D/P
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, CIP, CPT, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao, Tianjin, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 1992-10-15
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the purity of the indigo powder?
- The content can reach up to 99%, with granular forms having a minimum of 93%.
- Can this product be used for leather dyeing?
- Yes, it is applicable for dyeing cotton, jeans, paper, ink, textile, paint, and leather.
- What are the packaging options available?
- Standard packaging is 25kg or 20kg bags, but we also support custom packaging based on customer needs.
- How long does it take to deliver the order?
- The delivery time is typically 7-10 days after receiving the order.
- Does the manufacturer support OEM and ODM services?
- Yes, we provide full support for both OEM and ODM customization.
- Is the product soluble in water?
- No, it cannot be dissolved in water or common organic solvents like ethanol and aether.
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