Metanil yellow
AR
- Product Code: 111604
Alias:
Soap Yellow; Acid Golden Yellow G, Acid Sapon Yellow, Acid Amino Yellow, Golden Orange G, Acid Yellow 36
CAS:
587-98-4
| Molecular Weight: | 375.38 g./mol | Molecular Formula: | C₁₈H₁₄N₃NaO₃S |
|---|---|---|---|
| EC Number: | 209-608-2 | MDL Number: | MFCD00007486 |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature, dry |
Product Description:
Metanil yellow is widely used as a dye in the textile industry for coloring fabrics, particularly silk, wool, and cotton, due to its vibrant yellow hue. It is also employed in the paper industry to impart color to various paper products. In the food industry, it has been used as an adulterant to enhance the appearance of spices like turmeric and sweets, although this practice is illegal and unsafe in many countries due to its toxic effects. Additionally, it finds application in the leather industry for dyeing leather goods. Despite its utility, its use in food and certain consumer products is heavily regulated or banned in many regions due to health concerns.
Product Specification:
| Test | Specification |
|---|---|
| Dye Content | 80-100 |
| Lambda Max (MeOH) | 415.0-419.0 nm |
| Absorbance (E1%1cm) | min. |
| Appearance | Orange Powder, Crystals And/Or Chunks |
| Infrared Spectrum | Conforms To Structure |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 | 10-20 days | ฿280.00 |
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| 25.000 | 10-20 days | ฿360.00 |
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| 100.000 | 10-20 days | ฿860.00 |
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| 500.000 | 10-20 days | ฿3,260.00 |
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| 2500.000 | 10-20 days | ฿15,780.00 |
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Metanil yellow
Metanil yellow is widely used as a dye in the textile industry for coloring fabrics, particularly silk, wool, and cotton, due to its vibrant yellow hue. It is also employed in the paper industry to impart color to various paper products. In the food industry, it has been used as an adulterant to enhance the appearance of spices like turmeric and sweets, although this practice is illegal and unsafe in many countries due to its toxic effects. Additionally, it finds application in the leather industry for dyeing leather goods. Despite its utility, its use in food and certain consumer products is heavily regulated or banned in many regions due to health concerns.
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