| post date: | nov 24,2021 |
| expiry date: | may 23,2022 |
| detailed description: |
cas no. :91-19-0
quantity: 100metric tons specs:99% price:70-150 usd kilograms payment method: t/t product name: quinoxaline cas no. : 91-19-0 appearance: white crystal powder purity: 99% packing: 25kg/drum usage:pharm intermediates |
| cas registry number: | 91-19-0 |
| synonyms: | ;1,4-benzodiazine; |
| molecular formula: | c8h6n2 |
| molecular weight: | 130.1466 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s36:; |
