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HS Code |
383358 |
| Chemical Name | Fast Red 2R |
| Synonyms | 1-(4-Amino-2-methoxy-5-nitrophenylazo)-2-naphthol-3,6-disulfonic acid, monosodium salt |
| Cas Number | 5893-46-1 |
| Molecular Formula | C16H11N4NaO8S2 |
| Appearance | Red to orange crystalline powder |
| Solubility | Soluble in water |
| Molar Mass | 494.4 g/mol |
| Melting Point | Decomposes before melting |
| Usage | Azo dye, biological staining |
| Stability | Stable under normal storage conditions |
| Storage Conditions | Store in a cool, dry place, tightly closed container |
| Hazard Statements | May cause irritation to skin, eyes, and respiratory tract |
As an accredited Fast Red 2R factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Fast Red 2R is packaged in a sturdy 500-gram amber plastic bottle, labeled with hazard symbols, product name, and lot number. |
| Shipping | Fast Red 2R must be shipped in tightly sealed containers, protected from light and moisture. It is classified as a hazardous material; handle with suitable safety precautions. Ensure appropriate labeling in compliance with transport regulations (such as UN, DOT, or IATA guidelines). Store and transport separately from oxidizers and incompatible substances. |
| Storage | Fast Red 2R should be stored in a cool, dry, and well-ventilated area, away from sources of heat, ignition, and direct sunlight. Keep the container tightly closed when not in use to prevent moisture absorption and contamination. Store away from incompatible substances such as strong oxidizing agents. Proper labeling and secure storage are essential to ensure safety and prevent accidental exposure. |
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Purity 98%: Fast Red 2R with purity 98% is used in textile printing, where it provides high color intensity and reproducibility. Particle size 5 microns: Fast Red 2R with particle size 5 microns is used in water-based coatings, where it offers excellent dispersion and smooth surface finish. Heat stability 180°C: Fast Red 2R featuring heat stability up to 180°C is used in plastic masterbatches, where it ensures consistent coloration during processing. Lightfastness grade 6: Fast Red 2R with lightfastness grade 6 is deployed in automotive coatings, where it maintains color stability under prolonged sunlight exposure. Oil absorption 42 g/100g: Fast Red 2R with oil absorption value of 42 g/100g is utilized in offset inks, where it enhances pigment wetting and ink flow. Filter residue ≤0.2%: Fast Red 2R with filter residue not exceeding 0.2% is used in digital inkjet inks, where it prevents nozzle clogging and improves print reliability. pH stability range 6-8: Fast Red 2R stable between pH 6 and 8 is used in aqueous decorative paints, where it ensures hue consistency and longevity. Moisture content ≤1.5%: Fast Red 2R with moisture content ≤1.5% is used in pigment pastes, where it prolongs shelf life and prevents agglomeration. |
Competitive Fast Red 2R 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!
