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HS Code |
929734 |
| Chemical Name | Acid Green 20 |
| Other Names | Acid Brilliant Green 20, Solvent Green 3, C.I. 42040 |
| Cas Number | 12768-78-4 |
| Molecular Formula | C27H25N2O7S2Na |
| Molecular Weight | 580.62 g/mol |
| Appearance | Green powder or crystals |
| Solubility | Soluble in water and ethanol |
| Color Index Number | 42040 |
| Usage | Textile dye, ink, biological stain |
| Light Fastness | Moderate |
| Toxicity | May cause irritation; handle with care |
As an accredited Acid Green 20 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Green 20 is packaged in a sealed, labeled 500g HDPE bottle, featuring hazard symbols, handling instructions, and batch information. |
| Shipping | Acid Green 20 should be shipped in tightly sealed containers, clearly labeled with hazard information. It must be protected from moisture and incompatible substances, following local and international transport regulations for hazardous chemicals. Proper personal protective equipment (PPE) should be used during handling, and shipping documents must comply with relevant safety standards. |
| Storage | Acid Green 20 should be stored in a tightly closed container in a cool, dry, well-ventilated area away from incompatible substances such as strong oxidizers and reducing agents. Protect from moisture and direct sunlight. Ensure the storage area is equipped with appropriate spill containment measures. Clearly label the container, and keep it out of reach of unauthorized personnel and sources of ignition. |
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Purity 98%: Acid Green 20 with purity 98% is used in textile dyeing processes, where it ensures high color fastness and shade uniformity. Molecular weight 464.92 g/mol: Acid Green 20 of molecular weight 464.92 g/mol is used in silk fabric coloration, where it produces vivid and consistent green hues. Particle size D50 <5 µm: Acid Green 20 with particle size D50 less than 5 µm is used in digital ink formulations, where it enhances dispersion stability and print sharpness. Aqueous solubility 40 g/L: Acid Green 20 with aqueous solubility at 40 g/L is used in wool dye baths, where it allows for efficient and complete substrate penetration. Stability temperature up to 120°C: Acid Green 20 with stability up to 120°C is used in high-temperature dyeing operations, where it maintains chromatic integrity under thermal stress. pH range 2-7: Acid Green 20 effective in pH range 2-7 is used in acid dyeing of polyamide fibers, where it provides reliable tint reproducibility across varied bath conditions. Light fastness grade 5: Acid Green 20 with light fastness grade 5 is used in curtain manufacturing, where it offers durable resistance to photodegradation and fading. Melting point 180°C: Acid Green 20 with a melting point of 180°C is used in plastic pigment applications, where it assures process safety and color stability during extrusion. Residual moisture <1%: Acid Green 20 with residual moisture less than 1% is used in powder coatings, where it prevents caking and supports smooth, uniform application. Conductivity 80 μS/cm: Acid Green 20 with conductivity at 80 μS/cm is used in aqueous inkjet systems, where it enables predictable electrophoretic mobility and jetting performance. |
Competitive Acid Green 20 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
