Methyl Orange
Update:2014-10-27 8:20:23
| Item: | Methyl Orange | ||
| Synonym: | 4-[4-(二甲氨基)苯基偶氮基]苯磺酸 钠盐, 半日花素 B, 橙黄 III, 酸性橙 52 | ||
| CAS No.: | 547-58-0 | Special Grade: | certified |
| Formula: | C14H14N3NaO3S | M.W.: | 327.33 |
Order
| Product No. | Size | Price | Brand |
| 234109-5g | 5g | 120 | GBCBIO |
| 234109-25g | 25g | 260 | GBCBIO |
| 234109-25g | 25g | 350 | Sigma |
Introduction
| Dye content(%)...............................................................≥85 UV absorption(λmax)..................................................507 nm pH range..........................................3.0 - |
Certified for use in the Wilson-Ezrin method for pituitary acidophils; Kreyberg′s method for keratin and mucus; as a counterstain following Heidenhain′s or Weigert′s hematoxylin on paraffin sections; as a substitute for orange G in Flemming′s triple st |
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