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Sinoway Industrial Co.Ltd.
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Product name
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O-Nitrobenzaldehyde
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Molecular Formula
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C7H5NO3
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CAS No.
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552-89-6
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Molecular Weight
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151.12
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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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Pale Yellow Crystal Powder
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COA of O-Nitrobenzaldehyde 552-89-6
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ITEM
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PARAMETER
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Appearance
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Pale yellow crystalline powder
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Melting powder
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42-44℃
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Content assay
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≥99.5%
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Water Content
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≤ 0.3%
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O-Nitrobenzoic acid
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≤ 0.15%
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1. O-nitrobenzaldehyde, which is also known as 2-nitrobenzaldehyde.Volatile with water vapor, benzaldehyde flavor. Soluble in ethanol, ether, benzene, slightly soluble in water, reacts violently with parole. The main purpose is for organic synthesis intermediates in pharmaceuticals and dye area.
2. O-nitrobenzaldehyde is an organic synthesis intermediate used in the pharmaceutical industry for the manufacture of anti-anginal medicine nitropyridine (nifedipine); its nitro group is reduced to amino group to become anthranilamine, which can be used to synthesize quinoline ring drugs. O-nitrobenzaldehyde is mainly used for medicine and dye intermediates. |
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Nanjing Hike Biological Technology Co., Ltd
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基本信息
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alias
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Ortho nitrobenzaldehyde
2-Nitrobenzaldehyde, 99+%；
2-Nitrobenzaldehyde (ortho nitrobenzaldehyde);
Ortho nitrobenzaldehyde;
Ortho nitrobenzaldehyde;
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| CAS No. |
552-89-6 |
| EINECS |
209-025-3 |
| Molecular formula |
C7H5NO3 |
| molecular weight |
150.17 |
| melting point |
42-44 °C(lit.) |
| boiling point |
153 °C23 mm Hg(lit.) |
| flash point |
>230 °F |
| density |
1,284 g/cm3 |
Index
| Appearance |
light yellow powder |
| Content(GC) |
≥99.0% |
| Refractive index |
1.546 |
| Stability |
soluble in ethanol, ether, benzene, slightly soluble in water |
| Storage conditions |
Do not get damp, store away from light, and do not store or transport together with toxic substances |
security information
| Dangerous goods signs |
Xn,Xi |
| Hazard category code |
22-36/37/38-68 |
| Safety instructions |
26-24/25-36/37/39-36 |
| WGK Germanys |
2 |
| Safety signs |
S26 S24/25 S36/S37/S39 |
| Customs Number |
29130000 |
Supply capacity
We maintain spot inventory to ensure spot supply.
Packaging and Transportation
Conventional packaging: 25kg/cardboard drum
Meanwhile, we also support other packaging options
We also support other packaging options. If you have any needs, please contact us.
FAQ
Q: Can you provide samples?
A: Yes, please contact sales to inquire about sample matters.
Q: Is there a minimum order quantity?
A: No, we support any quantity, from grams to tons.
purpose
Usage 1: This product is an organic synthetic intermediate used in the pharmaceutical industry to manufacture the anti angina drug nitropyridine (Xintongding); After reducing its nitro group to an amino group, it becomes ortho aminobenzaldehyde, which can be used to synthesize quinoline ring drugs.
Application 2: Organic synthesis intermediate, used in the pharmaceutical industry to manufacture the anti angina drug nitropyridine (Nifedipine). After reducing its nitro group to an amino group, it becomes ortho aminobenzaldehyde, which can be used to synthesize quinoline ring drugs.
Usage 3: Determination of isopropanol, acetone, and methyl ketone. Organic synthesis.
Usage 4: Used as a pharmaceutical intermediate for the production of nifedipine. |
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Chongqing Xingcan Pharmaceutical Technology Co., Ltd.
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Bright yellow needle-like crystals. Melting point 43-44 °C, boiling point 153 °C (3.1kPa). It can volatilize with water vapor and has the fragrance of benzaldehyde. Soluble in ethanol, ether, benzene, slightly soluble in water, flash point > 110 °C, violent reaction with pyrrole. |
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Pharma Sources Insight January 2025
