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
179973
丙酮
Laboratory Reagent, ≥99.5%
选择规格
| 规格/货号 | 是否有货 | 价格 |
|---|---|---|
1 L | 请联系客服了解存货情况 | $108.00 |
2.5 L | 即日发货发货地Sigma-Aldrich Pte. Ltd. | $228.00 |
关于此项目
grade
Laboratory Reagent
Quality Segment
vapor density
2 (vs air)
vapor pressure
184 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
expl. lim.
13.2 %
dilution
(for analytical testing)
impurities
≤0.5% water
evapn. residue
≤0.002%
refractive index
n
pH
5-6 (20 °C, 395 g/L)
bp
56 °C/760 mmHg (lit.)
mp
−94 °C (lit.)
density
0.791 g/mL at 25 °C (lit.)
format
neat
SMILES string
CC(C)=O
InChI
1S/C3H6O/c1-3(2)4/h1-2H3
InChI key
CSCPPACGZOOCGX-UHFFFAOYSA-N
General description
Application
Other Notes
1 of 1
此商品 | |||
|---|---|---|---|
| description Laboratory Reagent, ≥99.5% | description puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% (GC) | description ACS reagent, ≥99.5% | description HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9% |
| grade Laboratory Reagent | grade ACS reagent, puriss. p.a. | grade ACS reagent | grade HPLC Plus, HPLC grade |
| assay ≥99.5% | assay ≥99.5% (GC) | assay ≥99.5% | assay ≥99.9% |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| form liquid | form liquid | form liquid | form liquid |
| refractive index n | refractive index n | refractive index n | refractive index n |
| density 0.791 g/mL at 25 °C (lit.) | density 0.791 g/mL at 25 °C (lit.) | density 0.791 g/mL at 25 °C (lit.) | density 0.791 g/mL at 25 °C (lit.) |
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
1.4 °F - closed cup
flash_point_c
-17.0 °C - closed cup
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
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What is the cap made out of?
1 answer-
The cap is a red polypropylene cap.
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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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What are the options for drying solvents?
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Sigma-Aldrich offers a full range of high-purity solvents with extremely low water levels specifically manufactured for moisture sensitive Organic and Biotech applications. Sigma-Aldrich also carries various drying agents such as molecular sieves, which are typically compatible with organic solvents.
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Can you recommend a Solvent Extractor for organics from aqueous solution?
1 answer-
Solvent extractors are often used for the quantitative extraction of organics from aqueous solutions and separations in immunoassays. The MIXXOR system has been applied successfully in many laboratory solvent extraction operations and is ideal for the rapid screening of alternative solvents for specific extraction problems.
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Who do I contact about larger solvent volume needs?
1 answer-
Email us at labessentials@sial.com or visit Sigma-Aldrich Fine Chemicals for development and manufacturing-scale inquiries: safcglobal@sial.com
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What apparatus do you recommend for HPLC solvent filtration?
1 answer-
The Sigma-Aldrich Vacuum Filtration Assembly gives you all the components you need including: funnel top, fritted glass funnel support, filtration flask, aluminum clamp, and silicone stopper. The Acrodisc Syringe Filters offer high quality filtration for analytical samples, certified for HPLC to ensure low extractable and available in a broad range of membranes to meet sample compatibility requirements.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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