ChemSP — 济南圣和化工有限公司 旗下品牌
ChemSP 提供高品质 1-溴二十烷 具有竞争力的价格、可靠的交货以及为全球 B2B 买家提供全面的技术支持。
English version on chemsp.com →
ChemSP - your B2B chemical sourcing brand. This product is supplied through our verified manufacturing partner with consolidated logistics and multilingual technical support.
1-溴二十烷（CAS 4276-49-7）由济南圣和化工有限公司旗下品牌 ChemSP 供应，分子式 C20H41Br，分子量 361.4，归类于化工原料。产品随货提供批次 COA 与规格书，支持稳定批量供货。
| CAS 号 | 4276-49-7 |
|---|---|
| 分子式 | C20H41Br |
| 分子量 | 361.4 g/mol |
| PubChem CID | — |
| IUPAC 名称 | — |
1-溴二十烷常用于对纯度一致性、文件完整性与供货连续性有要求的配方体系，具体应用范围依品级与法规要求确定；溶解度、相容性与适用品级等信息可向业务人员索取。
常规包装为 1 kg 铝箔袋、5 kg 与 25 kg 纸板桶，可按需定制。建议存放于阴凉、干燥、通风处，避免阳光直射，保持容器密封，并按 COA 标注的复检日期安排使用。
每批次按内控指标放行并随货提供批次 COA；可按需提供规格书、第三方检测报告，以及适用于该品级的 FDA、USP、Halal 相关文件。
一手货源，覆盖样品量至整柜量级；交期稳定，支持 OEM 与定制包装，多品种订单可合并发运。
1-溴二十烷的最小起订量是多少？
评估样品可从小包装起订，商业订单按批次报价；具体起订量取决于品级与包装方式，随报价一并确认。
能否提供 COA 与规格书？
可以。每批随货提供批次专属 COA 与规格书，也可按需增加检测项目或安排第三方报告。
是否支持定制规格或贴牌包装？
可按数量定制纯度、粒径、包装与贴牌文件。提供目标规格后，我们会确认可行性与交期。
1-bromoeicosane
ChemSP supplies 1-bromoeicosane to formulators, traders and research groups that need a documented, repeatable lot rather than an ad-hoc sample.
Its formula C20H41Br corresponds to 20 carbon atoms, 41 hydrogen atoms and 1 bromine atom; that fixed ratio is what makes lot-to-lot equivalence testable rather than a matter of judgement.
At 361.4 it is a mid-sized molecule, typically supplied as a free-flowing solid or a viscous liquid depending on the salt form.
| CAS Number | 4276-49-7 |
|---|---|
| Molecular Formula | C20H41Br |
| Molecular Weight | 361.4 |
| LogP (calculated) | 11.4 |
| Catalog Category | Organic Chemicals |
The formula points to a halogenated framework — worth confirming against structural data before an analytical method is validated.
The reported LogP of 11.4 is highly lipophilic in character — relevant to extraction yields and to how much residue can be rinsed out of equipment.
Buyers typically specify this product for:
These are uses on record, not a claim of suitability for any particular process. Whether the material fits a given application depends on the specification you set and on the regulations of the destination market.
Supplied in standard export packaging appropriate to the physical form of the material. The exact pack size, inner liner and net weight are fixed on the order acknowledgement, since they depend on whether the lot ships as a solid, a paste or a liquid. Customers with drum, liner or pallet constraints should specify them when enquiring.
Every lot is released against a written specification and ships with its own COA; the SDS follows the current GHS revision. Where a customer needs an additional test — heavy metals, residual solvent, particle size — it can normally be added to the specification for future lots.
Quotations are issued against the product name and CAS number, with quantity, destination port or address, and any specification adjustments stated in the enquiry. Normal reply time is one business day.
What is the CAS number of 1-bromoeicosane?
The CAS registry number for 1-bromoeicosane is 4276-49-7. Please quote it on any enquiry so that a quotation is matched to the correct grade.
Is 1-bromoeicosane a stock item or made to order?
Availability moves with the production schedule, so it is confirmed at the time of enquiry. For repeat volumes a scheduled call-off arrangement is usually preferable to one-off orders.
Can you supply 1-bromoeicosane with a specification we define?
Yes. The acceptance criteria can be adjusted within what the route allows — most often assay, moisture, heavy metals or particle size. Any change is written into the specification before the lot is released.
请储存于阴凉、干燥、通风良好处，远离热源、直射阳光及不相容物质。保持容器紧密封闭。操作前请使用适当的个人防护装备，并参阅 SDS 取得完整安全指引。
可以。批量订购前可应要求提供每批 COA 及免费或有偿样品。
可以。我们可依您的应用与订单量调整客制等级、粒径与纯度。
MOQ 依产品而定；支援研发与试产的小批量订单。
每批皆经厂内检验，从原料到成品全程可追溯。
正在寻找价格、库存或技术资料 1-溴二十烷?
电子邮件联系我们： info@chemsp.cn 或使用上方按钮。我们的团队通常会在 1 个工作日内回复。
我们是总部位于中国济南的专业化工供应商。自 2013 年起，以可靠的采购、品质管控的产品与高效的物流，连结制造商与全球 B2B 买家。
我们的业务涵盖食品及饲料添加剂、精细化学品、医药中间体、生态材料、涂料及特种化学品——均为非危险品，且符合我们的特许经营范围。