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Sinoway Industrial Co.Ltd.
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Product name
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M-Nitrobenzaldehyde
3-Nitrobenzaldehyde
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Molecular Formula
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C7H5NO3
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CAS No.
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99-61-6
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Quality Standard
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99% up by HPLC, Medical Grade
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Appearance
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Light Yellow Crystal powder
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COA of M-Nitrobenzaldehyde 99-61-6
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Product Name
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3-Nitrobenzaldehyde
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CAS No
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99-61-6
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MF
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C7H5NO3
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MW
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151.12
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Appearance
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White to light yellow crystal powder
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Purity
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NLT 99.0%
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Melting powder
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56-59℃
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Water
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NMT 0.5%
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1. Benzaldehyde is used as a raw material, with potassium nitrate, sodium nitrate or nitric acid in the presence of sulfuric acid nitration, can generate m-nitrobenzaldehyde, the yield was about 80%, 60% and 75%. Sulfuric acid was added to the kettle.
2. In the pharmaceutical industry, M-Nitrobenzaldehyde (3-Nitrobenzaldehyde) is used as the intermediates of calcium iodide, Ipomoe, hydroxylamine tartrate, nimodipine, nicardipine, nitrendipine, niludipine and so on. |
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Jiangsu Magic Biotechnology Co., Ltd
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Nitrobenzaldehyde appears as light yellow or off white crystals. Nitrobenzaldehyde can be used as a pharmaceutical intermediate for nitrendipine, nifedipine, and nicardipine, or as a dye. Chemical properties: Yellow crystalline solid. The precipitate from water is needle shaped, with a melting point of 58-59 ℃, a boiling point of 164 ℃ (3.06kPa), and a relative density of 1.2792 (20/4 ℃). Soluble in alcohols, ethers, chloroform, benzene, and acetone, almost insoluble in water. Capable of steam distillation in chemical books. M-nitrobenzaldehyde is a benzaldehyde with a nitro group in the meta position. This product is an intermediate in organic synthesis such as pharmaceuticals, dyes, surfactants, etc. In the pharmaceutical industry, it is used for the synthesis of calcium iodoprolol, iodoprolol, meta hydroxylamine bitartrate, nimodipine, nicardipine, nitrendipine, nirudipine, etc. Application: Used for trace analysis of phenols in pharmaceutical intermediates. Organic synthesis intermediates. Used as an intermediate for dyes, photosensitive materials, and pharmaceuticals such as nitrendipine, nifedipine, and nicardipine.
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YangZhou ShuangDing Chem Co.,Ltd.
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| Melting point |
56 °C |
| Boiling point |
285-290 °C |
| density |
1.2792 |
| vapor density |
5.21 (vs air) |
| refractive index |
1.5800 (estimate) |
| Fp |
164°C/23mm |
| storage temp. |
Store below +30°C. |
| solubility |
1.6g/l |
| form |
Granular Powder |
| color |
Yellow to yellow-brown |
| Water Solubility |
Slightly soluble in water. |
3-Nitrobenzaldehyde, meta-nitrobenzaldehyde or m-nitrobenzaldehyde is an organic aromatic compound containing a nitro group meta-substituted to an aldehyde. 3-Nitrobenzaldehyde is the primary product obtained via the mono-nitration of benzaldehyde with nitric acid. |
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Pharma Sources Insight January 2025
