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?????? R
| Product name: | ?????? R | |
| English Name: | Alizarin yellow R | |
| 中文名稱: | 茜素黃R | |
| CAS NO.: | 2243-76-7 | |
| HS NO.: | 29011000 | |
| Molecular formula: | C13H8N3NaO5 |
|
| Molecular Weight: | 309.21 | |
| Properties: | ?? ??? | |
| Specification (???(HG/T 3496—2000)) | ||
| ?????? | ?? | |
| ?? | ≥90 | |
| PH ??? | 10.0(yellow)—12.0(red) | |
| ??? ???? ?? | Passes test | |
| ??? ?? ?? | 20—25 | |