If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
252379
Nitrobenzene
ACS reagent, ≥99.0%
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 mL | Available to ship TODAYfromMILWAUKEE | $57.70 |
500 mL | Available to ship TODAYfromMILWAUKEE | $149.00 |
About This Item
grade
ACS reagent
vapor density
4.2 (vs air)
vapor pressure
0.15 mmHg ( 20 °C), 50 mmHg ( 120 °C)
assay
≥99.0%
form
liquid
autoignition temp.
899 °F
expl. lim.
40 %
dilution
(for analytical testing)
impurities
≤0.0005 meq/g water-soluble titr. acid
evapn. residue
≤0.005%
refractive index
n20/D 1.551 (lit.)
pH
8-8.5 (20 °C, 1 g/L)
bp
210-211 °C (lit.)
mp
5-6 °C (lit.)
density
1.196 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppm
SMILES string
[O-][N+](=O)c1ccccc1
InChI
1S/C6H5NO2/c8-7(9)6-4-2-1-3-5-6/h1-5H
InChI key
LQNUZADURLCDLV-UHFFFAOYSA-N
General description
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Application
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥99.0% | assay 99% | assay ≥99.0% (GC) | assay - |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 300 |
| grade ACS reagent | grade - | grade analytical standard | grade certified reference material, pharmaceutical secondary standard |
| form liquid | form liquid | form - | form liquid |
| mp 5-6 °C (lit.) | mp 5-6 °C (lit.) | mp 5-6 °C (lit.) | mp - |
| refractive index n20/D 1.551 (lit.) | refractive index n20/D 1.551 (lit.) | refractive index n20/D 1.551 (lit.), n20/D 1.552 | refractive index - |
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Carc. 2 - Repr. 1B - STOT RE 1 Inhalation
target_organs
Blood
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
190.4 °F - closed cup
flash_point_c
88 °C - closed cup
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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Hi, do you have any information on the molarity or concentration of Nitrobenzene in this product code: 252379 ? Thank you Bastian
1 answer-
This product is supplied as a neat or pure liquid. The concentration of this product can be determined using the lot specific purity reported in the Certificate of Analysis, the density, and the compound molecular weight. This product has a density of 1.196 g/mL and a molecular weight of 123.11 g/mol. The minimum purity is 99.0%, thus the molarity will vary slightly from lot to lot. The molarity can range from 9.6M (99.0%) to 9.7M (100%).
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