- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4,4'-BIS(DIHYDROXYPHOSPHORYL)-2,2'-BIPYRIDINE
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,4'-BIS(DIHYDROXYPHOSPHORYL)-2,2'-BIPYRIDINE
- Price: ￥2228.0/250mg ￥1398.0/100mg
- Purity: 95.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,4'-BIS(DIHYDROXYPHOSPHORYL)-2,2'-BIPYRIDINE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 4,4'-BIS(DIHYDROXYPHOSPHORYL)-2,2'-BIPYRIDINE
- Price: ￥Inquiry/100mg ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
194800-56-1
194800-56-1 structure
- Name: 4,4'-BIS(DIHYDROXYPHOSPHORYL)-2,2'-BIPYRIDINE
- Chemical Name: [2-(4-phosphonopyridin-2-yl)pyridin-4-yl]phosphonic acid
- CAS Number: 194800-56-1
- Molecular Formula: C10H10N2O6P2
- Molecular Weight: 316.14400
- Create Date: 2019-02-15 16:51:37
- Modify Date: 2025-08-25 10:01:07
| Name | [2-(4-phosphonopyridin-2-yl)pyridin-4-yl]phosphonic acid |
|---|---|
| Synonyms |
2,2'-bipyridine-4,4'-diphosphonic acid
(4,4'-bisphosphonato)-2,2'-bipyridine 4,4'-bis(dihydroxyphosphoryl)-2,2'-bipyridine 4,4'-bis(phosphonic acid)-2,2'-bipyridine 4,4'-diphosphonic acid-2,2'-bipyridine [2,2'-Bipyridine]-4,4'-diyldiphosphonic acid |
| Density | 1.78g/cm3 |
|---|---|
| Boiling Point | 741.1ºC at 760 mmHg |
| Molecular Formula | C10H10N2O6P2 |
| Molecular Weight | 316.14400 |
| Flash Point | 402ºC |
| Exact Mass | 316.00100 |
| PSA | 160.46000 |
| Vapour Pressure | 4.62E-23mmHg at 25°C |
| Index of Refraction | 1.677 |
| HS Code | 2933399090 |
|---|
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |