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| Product name: | ?? ?? | |
| English Name: | Methyl red | |
| 中文名稱: | 甲基紅 | |
| CAS NO.: | 493-52-7 | |
| HS NO.: | 3204120000 | |
| Molecular formula: | C15H15O2N3 |
|
| Molecular Weight: | 269.3 | |
| Properties: | ??? ??? | |
| Specification (???(HG/T 3449-1999) ) | ||
| ?????: | ??: | |
| PH ??? | 4.5(red)-6.2(yellow) | |
| ??? ???: | Passes test | |
| ??? ?? ?? | ≤0.2 | |
| ?? ?? ??: | ≤1.0 | |