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| OEM | OEM Services Provided |
| Feature | Good stability,Easy to Use |
| Classification | Dyes and Pigments |
| Advantage | Professional, Fast Delivery, Customizable | Samples | Apply for free，Contact us now. |
| Product Name: | Xylenol Orange sodium salt |
| Synonyms: | O-CRESOLSULFONPHTHALEINDI-(METHYL-IMINODIACETIC ACID) SODIUM SALT;XYLENOL ORANGE SODIUM SALT;XYLENOL ORANGE, WATER SOLUBLE;XYLENOL ORANGE;XYLENOL ORANGE TETRASODIUM;Xylenol Orange sodium salt, 0.1% w/v aq. soln.;o-Cresolsulfonphthalein-3μ-3-bis(methyliminodiacetic acid sodium salt);Two cresol orange indicator |
| CAS: | 63721-83-5 |
| MF: | C31H31N2NaO13S |
| MW: | 694.64 |
| EINECS: | 216-553-8 |
| Product Categories: | |
| Mol File: | 63721-83-5.mol |
| Melting point | 195 °C (dec.)(lit.) |
| pka | pK2:2.58(-1);pK3:3.23(-2);pK4:6.37(-3);pK5: 10.46(-4);pK6: 12.28(-5) (25°C) |
| InChIKey | VFKMJZUEFSTCGQ-PXNGTKLSSA-M |
| SMILES | C(=C1/C=C(C(=O)C(CN(CC(=O)O)CC(=O)O)=C/1)C)(\C1=CC(=C(O)C(CN(CC(=O)O)CC(=O)O)=C1)C)/C1C=CC=CC=1S([O-])(=O)=O.[Na+] |
| CAS DataBase Reference | 63721-83-5 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| HS Code | 2914.50.3000 |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ALFA | English |
| Uses | Xylenol Orange is used in method for detecting main content of tungsten oxide. |
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