双(4-硝基苯基)甲酮

产品概述

双(4-硝基苯基)甲酮（CAS 1033-26-7）由济南圣和化工有限公司旗下品牌 ChemSP 供应，分子式 C13H8N2O5，分子量 272.21，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。

化学特性

典型应用

双(4-硝基苯基)甲酮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。

包装与储存

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。

质量与文件

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。

供货能力

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。

常见问题

双(4-硝基苯基)甲酮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。

索取报价

联系 ChemSP 获取价格、COA 与规格 →

Product Overview

bis(4-nitrophenyl)methanone appears in the ChemSP catalogue under Organic Chemicals, and is supplied against a written specification rather than a catalogue grade alone.

Structurally the compound is C13H8N2O5, i.e. 13 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms and 5 oxygen atoms locked in one stoichiometric ratio, so a mass-balance check against the COA can be run directly.

The molecular weight of 272.21 makes it a small molecule in the usual fine-chemical range, handled much like other solid or liquid intermediates of similar size.

Chemical Identity

Composition and Key Properties

Elementally the substance reads as a nitrogen- and oxygen-bearing framework (amide, amino acid or hydroxamate type). A comparatively low hydrogen-to-carbon ratio together with the ring count is consistent with an aromatic or otherwise highly unsaturated core.

With a calculated LogP of 2.9 the compound is noticeably oil-favouring, which is the first thing to check when choosing between an aqueous and a solvent-borne process.

Typical Applications

Within the Organic Chemicals group it sits in organic synthesis, where it serves as a building block, solvent or intermediate rather than a finished article.

• Evaluation as a solvent or carrier in processes where the boiling range and polarity have to be fixed in advance.
• Intermediate use ahead of a downstream conversion, with the specification set by what the next step can tolerate.
• Use as a reaction component where a defined carbon skeleton matters more than a branded grade.

Specific end-uses should be checked against your own regulatory assessment before the material is qualified in a finished product.

Packaging and Handling

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.

Quality and Documentation

Each shipment is accompanied by a certificate of analysis covering identity (IR or NMR as applicable), assay, and the parameters agreed in the specification. A safety data sheet in the current GHS format is issued with the first order and reissued whenever the classification changes.

Supply and Quotation

To quote accurately we need the quantity, the destination, and the specification you intend to work to. Enquiries sent with those three details usually come back priced within one business day.

Frequently Asked Questions

What is the CAS number of bis(4-nitrophenyl)methanone?
The CAS registry number for bis(4-nitrophenyl)methanone is 1033-26-7. Please quote it on any enquiry so that a quotation is matched to the correct grade.

Can you supply bis(4-nitrophenyl)methanone 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.

Which documents come with the shipment?
A batch-specific COA and a GHS-format safety data sheet. Additional declarations — non-GMO, allergen, origin, or a customer-specific template — can be issued on request.

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