2-Naphthalenesulfonic Acid, 7,7'-Iminobis(4-Hydroxy-3-(Phenylazo)-, Disodium Salt
|
HS Code |
929770 |
| Chemicalname | 2-Naphthalenesulfonic Acid, 7,7'-Iminobis(4-Hydroxy-3-(Phenylazo)-, Disodium Salt |
| Casnumber | 101357-30-6 |
| Molecularformula | C34H22N6Na2O8S2 |
| Molecularweight | 782.76 |
| Appearance | Dark red to brownish powder |
| Solubility | Soluble in water |
| Meltingpoint | Decomposes above 300°C |
| Synonyms | Ponceau 4R, C.I. 16255 |
| Application | Synthetic organic dye, commonly used as a food colorant |
| Iupacname | Disodium 7,7'-iminobis(4-hydroxy-3-(phenylazo)naphthalene-2-sulfonate) |
As an accredited 2-Naphthalenesulfonic Acid, 7,7'-Iminobis(4-Hydroxy-3-(Phenylazo)-, Disodium Salt factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical is packaged in a 500g amber plastic bottle, securely sealed, and labeled with hazard warnings and product details for laboratory use. |
| Storage | Store **2-Naphthalenesulfonic Acid, 7,7'-Iminobis(4-Hydroxy-3-(Phenylazo)-, Disodium Salt** in a tightly sealed container, away from moisture, direct sunlight, and incompatible materials such as strong oxidizers and acids. Keep in a cool, dry, well-ventilated area. Avoid sources of ignition. Label all containers clearly and handle with appropriate personal protective equipment to prevent inhalation and skin contact. |
| Shipping | 2-Naphthalenesulfonic Acid, 7,7'-Iminobis(4-Hydroxy-3-(Phenylazo)-, Disodium Salt should be shipped in tightly sealed containers, away from moisture and incompatible materials. It is typically classified as a non-hazardous dye under transport regulations, but handle with care and follow SDS guidelines. Store in a cool, dry, well-ventilated area during transit. |
Competitive 2-Naphthalenesulfonic Acid, 7,7'-Iminobis(4-Hydroxy-3-(Phenylazo)-, Disodium Salt prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
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