Product Details
| Product Name: 7-bromo-2,4,8,9-tetrazabicyclo[4.3.0]nona-2,4,6,9-tetraen-5-amine | CAS No.: 83255-86-1 |
| Min. Order: 1KG | Purity: 98% |
| Supply Ability: g-kg-tons, free sample is available | Release date: 2025/09/25 |
| Lead time: In stock, ready for shipment | Packaging: bag/bottle/drum/IBC |
| Delivery: By express, by air, by sea | Delivery: Manufacturer, advantage product |
| COA, MSDS: Manufacturer, advantage product | Name: Tina |
1. Materials information
| Name | 3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine |
|---|---|
| Synonym | More Synonyms |
| Density | 2.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 480.6±40.0 °C at 760 mmHg |
| Melting Point | 350°C(lit.) |
| Molecular Formula | C5H4BrN5 |
| Molecular Weight | 214.023 |
| Flash Point | 244.5±27.3 °C |
| Exact Mass | 212.964996 |
| PSA | 80.48000 |
| LogP | 0.48 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.851 |
| Storage condition | 2~8°C |
MSDS(Chinese) |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | 22 |
| HS Code | 2933990090 |
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| |
| 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% |
| 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 3-bromo- |
| 3-bromo-2H-pyrazolo[3,4-d]pyrimidin-4-amine |
| 3-bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine |
| 7-bromo-2,4,8,9-tetrazabicyclo[4.3.0]nona-2,4,6,9-tetraen-5-amine |
2. Packaging of materials
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.


3. Shipping & Delivery
By Express
Provide door to door service
Suitable for goods under 50kg
Delivery: 3-7 days
Cost: low cost

By Air
Provide airport to airport service
Suitable for goods over 50kg
Delivery: 3-14 days
Cost: high cost

By Sea
Provide seaport to seaport service
Suitable for goods over 100kg
Delivery: 2-45 days
Cost: low cost

4. Contact information
For more details, pls contact us freely.
Email address: Tina@fdachem.com
Mob: 86 13213167925
WhatsApp/Skype/Wechat/LINE: 86 13213167925
Company Profile Introduction
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CAS#:1224844-38-5
China