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
51788
苯胺
analytical standard
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产品名称
苯胺, analytical standard
InChI key
PAYRUJLWNCNPSJ-UHFFFAOYSA-N
InChI
1S/C6H7N/c7-6-4-2-1-3-5-6/h1-5H,7H2
SMILES string
Nc1ccccc1
grade
analytical standard
vapor density
3.22 (185 °C, vs air)
vapor pressure
0.7 mmHg ( 25 °C)
assay
≥99.5% (GC)
autoignition temp.
1139 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
11 %
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
impurities
≤0.1% water
<0.03% nitrobenzene (C6H5NO2)
refractive index
n20/D 1.586 (lit.)
n20/D 1.586
bp
184 °C (lit.)
mp
−6 °C (lit.)
density
1.022 g/mL at 25 °C (lit.)
application(s)
environmental
format
neat
Quality Level
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此商品 | 1036110 | 242284 | 132934 |
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) - |
| application(s) environmental | application(s) pharmaceutical | application(s) - | application(s) - |
| format neat | format neat | format - | format - |
| Quality Level 100 | Quality Level - | Quality Level 200 | Quality Level 200 |
| grade analytical standard | grade pharmaceutical primary standard | grade ACS reagent | grade - |
| assay ≥99.5% (GC) | assay - | assay ≥99.5% | assay 99% |
Biochem/physiol Actions
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Skin Sens. 1 - STOT RE 1
target_organs
Blood
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
158.0 °F - closed cup
flash_point_c
70 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
实验方案
HPLC Analysis of Aniline Homologs on Discovery® C18
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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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