|
HS Code |
566477 |
| chemical_name | Sodium 2-Diazo-1-Naphthol-4-Sulfonate |
| molecular_formula | C10H6N2NaO4S |
| molecular_weight | 276.22 g/mol |
| appearance | Yellow to orange powder |
| solubility_in_water | Soluble |
| melting_point | Decomposes before melting |
| cas_number | 6358-81-6 |
| ec_number | 228-789-5 |
| storage_conditions | Store in a cool, dry place, away from light |
| main_use | Photoresist in photolithography processes |
| synonyms | Diazonaphthoquinone sulfonic acid sodium salt |
| stability | Sensitive to light and heat |
| hazard_class | Irritant |
| purity | Typically ≥98% (varies by supplier) |
As an accredited Sodium 2-Diazo-1-Naphthol-4-Sulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a sealed amber glass bottle containing 100 grams of Sodium 2-Diazo-1-Naphthol-4-Sulfonate, labeled with safety instructions. |
| Shipping | Sodium 2-Diazo-1-Naphthol-4-Sulfonate should be shipped in tightly sealed containers, protected from light, heat, and moisture. It is classified as a hazardous chemical and must be handled according to relevant regulations. Ensure appropriate labeling and documentation, and transport using a reputable chemical courier experienced in handling hazardous materials. |
| Storage | Sodium 2-Diazo-1-Naphthol-4-Sulfonate should be stored in a tightly closed container, away from light, heat, and sources of ignition, in a cool, dry, well-ventilated area. Protect from moisture and incompatible substances such as strong acids and reducing agents. Label the container clearly, and ensure secondary containment to prevent environmental contamination in case of a spill. |
| Purity 98%: Sodium 2-Diazo-1-Naphthol-4-Sulfonate with 98% purity is used in photoresist formulations for semiconductor manufacturing, where it ensures precise pattern definition.Melting Point 260°C: Sodium 2-Diazo-1-Naphthol-4-Sulfonate with a melting point of 260°C is used in high-temperature lithographic processes, where it provides enhanced thermal stability during imaging.Molecular Weight 347.29 g/mol: Sodium 2-Diazo-1-Naphthol-4-Sulfonate with a molecular weight of 347.29 g/mol is utilized in UV-curable coatings, where consistent molecular size facilitates uniform film formation.Decomposition Temperature 180°C: Sodium 2-Diazo-1-Naphthol-4-Sulfonate with a decomposition temperature of 180°C is employed in printed circuit board fabrication, where it prevents premature photolysis during processing.Particle Size <10 µm: Sodium 2-Diazo-1-Naphthol-4-Sulfonate with particle size below 10 µm is used in dispersion paints, where fine particle distribution improves coating uniformity.Light Sensitivity 400 nm: Sodium 2-Diazo-1-Naphthol-4-Sulfonate with light sensitivity at 400 nm is applied in UV photoengraving, where it enables sharp image resolution under specific wavelengths.Solubility in Water >99%: Sodium 2-Diazo-1-Naphthol-4-Sulfonate with water solubility greater than 99% is used in aqueous developer systems, where rapid and complete dissolution increases processing efficiency.Stability pH Range 3–7: Sodium 2-Diazo-1-Naphthol-4-Sulfonate with stability within pH range 3–7 is utilized in resin synthesis, where it maintains reactivity under variable acidic or neutral conditions. |
Competitive Sodium 2-Diazo-1-Naphthol-4-Sulfonate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!