Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Metanil yellow, Practical grade
SKU:
GRM954
CAS Number :
587-98-4
Synonym :
Acid Yellow 36
Molecular Formula :
C₁₈H₁₄N₃NaO₃S
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Metanil yellow, is a dye of the azo class. it is used as a pH indicator .
CAS Number :
587-98-4
Synonym :
Acid Yellow 36
Molecular Formula :
C₁₈H₁₄N₃NaO₃S
Product Identifier
| CAS No. | 587-98-4 |
|---|---|
| EC No. | 209-608-2 |
| C.I. No. | 13065 |
| Molecular Formula | C18H14N3NaO3S |
| Molecular Weight | 375.38 |
| Synonym | Acid Yellow 36 |
| HS Code | 3212 90 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Yellow to gold to orange powder. |
|---|---|
| Solubility | 20 ppm in methanol gives clear solution |
| Visual pH Transition | pH 1.20 (dark red or pink) - pH 2.70 (yellow) |
| Absorption maxima (20 ppm in methanol) | 409-419 nm |
| Loss on drying (at 105°C, 2 hr) | <= 10.00% |
Safety Information
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Warning |
| Hazard Statement(s) | H317 |
| Precautionary Statement(s) | P280 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | DB7329500 |
| WGK | 2 |
CAS Number :
587-98-4
Synonym :
Acid Yellow 36
Molecular Formula :
C₁₈H₁₄N₃NaO₃S
| Product Name | Metanil yellow, Practical grade |
|---|---|
| SKU | GRM954 |
| CAS No | 587-98-4 |
| EC No. | 209-608-2 |
| Molecular formula | C₁₈H₁₄N₃NaO₃S |
| Synonym | Acid Yellow 36 |
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