137038
Phenol red
(phenolsulfonphthaleine) suitable for the biopharmaceutical production Ph Eur
หากท่านมีคำถาม กรุณาติดต่อเจ้าหน้าที่ลูกค้าสัมพันธ์ :
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
04 มิถุนายน 2555
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| Product information | |||
|---|---|---|---|
| Grade | Ph Eur | ||
| Hill Formula | C19H14O5S | ||
| Chemical formula | (C6H4OH)2C7H4SO3 | ||
| HS Code | 2934 99 90 | ||
| EC number | 205-609-7 | ||
| Molar mass | 354.38 g/mol | ||
| CAS number | 143-74-8 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 0.77 g/l (100 °C) | ||
| Melting point | >300 °C | ||
| Molar mass | 354.38 g/mol | ||
| Bulk density | 200 - 300 kg/m3 | ||
| Safety information | |||
|---|---|---|---|
| RTECS | SJ7490000 | ||
| Storage class | 10 - 13 Other liquids and solids | ||
| WGK | WGK 2 water endangering | ||
| Disposal |
3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
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