Fig. 1 · Structure
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Naphthol AS-ITR
Naphthol AS-ITR (C.I. 37550) functions as a dyeing base agent with a strong affinity for cotton, making it ideal for textile applications. This compound is also versatile in dyeing viscose fibers, silk, and nylon, as well as in printing cotton fabrics. Additionally, Naphthol AS-ITR is utilized in the production of lake pigments, providing a range of applications in both the textile and pigment industries.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| CAS Number | 92-72-8 |
| Formula | C19H16ClNO4 |
| Molecular Weight | 357.79 |
| Synonyms | C.I. 37550 |
| SMILES | O=C(NC1=CC(Cl)=C(C=C1OC)OC)C2=C(C=C3C=CC=CC3=C2)O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.