- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,5-Pyrazinedicarboxylic acid dihydrate
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,5-Pyrazinedicarboxylic acid dihydrate
- Price: ￥216.0/100mg ￥806.0/1g ￥2416.0/5g ￥326.0/250mg
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,5-Pyrazinedicarboxylic acid 2-hydrate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 2,5-Pyrazinedicarboxylicaciddehydrate
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
205692-63-3
205692-63-3 structure
- Name: 2,5-Pyrazinedicarboxylic acid dihydrate
- Chemical Name: 2,5-Pyrazinedicarboxylicaciddehydrate
- CAS Number: 205692-63-3
- Molecular Formula: C6H8N2O6
- Molecular Weight: 204.137
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyrazines
- Create Date: 2018-05-14 08:00:00
- Modify Date: 2025-08-25 15:01:11
| Name | 2,5-Pyrazinedicarboxylicaciddehydrate |
|---|---|
| Synonyms |
PYRAZINE-2,5-DICARBOXYLIC ACID,DIHYDRATE
2,5-Pyrazinedicarboxylic acid, hydrate (1:2) pyrazine-2,5-dicarboxylic acid dihydrate Pyrazine-2,5-dicarboxylic acid hydrate MFCD00216919 EINECS 202-834-2 2,5-Pyrazinedicarboxylic acid dihydrate |
| Boiling Point | 466.5ºC at 760 mmHg |
|---|---|
| Melting Point | 272-277ºC(lit.) |
| Molecular Formula | C6H8N2O6 |
| Molecular Weight | 204.137 |
| Flash Point | 236ºC |
| Exact Mass | 204.038239 |
| PSA | 118.84000 |
| Vapour Pressure | 1.67E-09mmHg at 25°C |
| Storage condition | 2-8℃ |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |