Product Details
| Product Name: 4-Hydroxypyridine | CAS No.: 626-64-2 |
| Min. Order: 1KG | Purity: >99% |
| Supply Ability: 20tons | Release date: 2023/08/16 |
Product Details
| Batch No. | HF171121 | Quantity | 8.5kgs |
| Mfg. Date | Nov. 21, 2017 | Package | As required |
| Rep. Date | Nov. 25, 2017 | Exp. Date | Nov. 20, 2019 |
| Items | Standards | Results | |
| Appearance | White or off-white solid powder | Complies | |
| Identification | By IR | Complies | |
| By HPLC | Complies | ||
| Solubility | Soluble in DMF, sparingly soluble in THF, slightly soluble in methanol and acetonitrile, very sightly soluble in ethanol and dichloromethane, insoluble in water | Complies | |
| Polymorphic Form | Polymorphic form 1 | Complies | |
| Melting Point | 211oC~216oC | 212.8oC~214.9oC | |
| Water Content | ≤ 0.50% | 0.10% | |
| Heavy Metals | ≤ 20ppm | Complies | |
| Residue on Ignition | ≤ 0.20% | 0.09% | |
| Related Substance | Any single impurity: ≤0.10% | 0.06% | |
| Total Impurities: ≤1.00% | 0.16% | ||
| Assay (on the anhydrous basis) | 98.0%~102.0% | 99.94% | |
| Particle Size | D90: ≤100μm | Complies | |
| Reference Standard | In-house Standard | ||
| Conclusion | The product complied to In-house standard. | ||
| Storage | Preserve in tight,light-resistant containers in a cool place | ||
Packaging And Shipping
Company Profile
Weijer International Trade (Hebei) Co., Ltd. is an enterprise located in Shijiazhuang, the capital of Hebei Province, China. We manufacture intermediates for several API’s falling under a wide range of therapeutic categories and also manufacture high-value fine chemicals & Specialty chemicals. Our products are sold all over the world (Europe, South America, North America, Southeast Asia, and Africa), and are highly praised by customers. Our company has reasonable prices and safe and efficient transportation methods, and has a strict quality management system and high-quality after-sales service, to meet the product and purchasing needs of new and old customers. Weijier also supports product customization.
Hot selling
FAQ
1. How will you deliver the goods?
We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, and China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.
2. How to start orders or make payments?
Proforma invoice will be sent first after confirmation of the order, enclosed our bank information. Payment by T/T, Western Union, L/C, Moneygram, BTC, Escrow.
3. How to contact us?
You can choose your interested products and send inquiry to us. You can chat with us via Trademanager, WhatsApp, and Skype Online. You can send us an email and you will receive our response.
4. How to confirm Product Quality before placing orders?
You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
5. How long is the lead time?
We deliver goods within 3 days for small order and 7-10 days for bulk order.
6. Is there any discount?
Yes, for larger quantity, we always support with better price.
..
Company Profile Introduction
You may like
Recommended supplier
| Product name | Price | Suppliers | Update time | |
|---|---|---|---|---|
| $225.00 |
VIP6Y
|
Shanghai UCHEM Inc.
|
2026-06-05 | |
|
VIP6Y
|
WUHAN FORTUNA CHEMICAL CO., LTD
|
2026-06-05 | ||
| $1.00 |
Hebei Chuanghai Biotechnology Co., Ltd
|
2026-03-20 | ||
|
VIP2Y
|
Shaanxi Dideu New Materials Co. Ltd
|
2026-01-06 | ||
| $200.00 |
VIP3Y
|
Henan Fengda Chemical Co., Ltd
|
2025-09-25 | |
| $9.00 |
Wuhan Boyuan Import & Export Co., LTD
|
2024-01-08 | ||
| $10.00 |
Shanxi Naipu Import and Export Co.,Ltd
|
2022-02-25 | ||
| $200.00 |
Xingtai Haoxun Import and Export Trade Co., Ltd.
|
2022-02-24 | ||
| $1.00 |
Shijiazhuang Erche Biotechnology Co., Ltd
|
2021-10-29 | ||
| $15.00 |
Zhuozhou Wenxi import and Export Co., Ltd
|
2021-07-13 |
China- Since: 2017-04-05
- Address: Room 1304, Gaozhu Building, No. 3 Commercial Building, No. 210, Zhonghua North Street, Xinhua Distri
+86-15551193592
bruce@weijier.cn