No, this product is not deionized. Please see the link below to review available deionized product options:
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F7503
Formamide
ReagentPlus®, ≥99.0% (GC)
Synonym(s):
Amide C1, Formic amide
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Select a Size
100 ML
CHF 44.40
250 ML
CHF 59.00
500 ML
CHF 62.20
1 L
CHF 111.00
2.5 L
CHF 268.00
4 L
CHF 415.00
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100 ML
CHF 44.40
250 ML
CHF 59.00
500 ML
CHF 62.20
1 L
CHF 111.00
2.5 L
CHF 268.00
4 L
CHF 415.00
About This Item
Linear Formula:
HCONH2
CAS Number:
Molecular Weight:
45.04
Beilstein:
505995
EC Number:
MDL number:
UNSPSC Code:
12352111
PubChem Substance ID:
NACRES:
NA.21
Assay:
≥99.0% (GC)
technique(s):
hybridization: suitable
bp:
210 °C (lit.)
vapor pressure:
0.08 mmHg ( 20 °C)
30 mmHg ( 129 °C)
30 mmHg ( 129 °C)
Recommended Products
vapor density
1.55 (vs air)
Quality Level
vapor pressure
0.08 mmHg ( 20 °C)
30 mmHg ( 129 °C)
product line
ReagentPlus®
Assay
≥99.0% (GC)
form
liquid
autoignition temp.
932 °F
expl. lim.
2.7-19 %
technique(s)
hybridization: suitable
refractive index
n20/D 1.447 (lit.)
pH
4-10 (20 °C, 200 g/L)
bp
210 °C (lit.)
mp
2-3 °C (lit.)
density
1.134 g/mL at 25 °C (lit.)
SMILES string
NC=O
InChI
1S/CH3NO/c2-1-3/h1H,(H2,2,3)
InChI key
ZHNUHDYFZUAESO-UHFFFAOYSA-N
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General description
Formamide is a polar solvent mainly used for resins and plasticizers. It can be prepared by direct synthesis from carbon monoxide and ammonia.
Application
Formamide can be used as a solvent:
- To synthesize tetrakis(trialkylsilyl) diphosphate by reacting disodium dihydrogen diphosphate with trialkyl chlorosilane.
- In Cu/C catalyzed cycloaddition between azides and terminal alkynes to synthesize triazoles.
Formamide destabilizes nucleic acid duplexes and may be used, typically, at a concentration of 50%, in hybridization protocols requiring lower hybridization temperatures.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Carc. 2 - Repr. 1B - STOT RE 2 Oral
Target Organs
Blood
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
Flash Point(F)
305.6 °F
Flash Point(C)
152 °C
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Find documentation for the products that you have recently purchased in the Document Library.
The crystal structure of formamide.
Ladell J and Post B.
Acta Crystallographica, 7(8-9), 559-564 (1954)
The formamide method for the extraction of polysaccharides from haemolytic streptococci.
Fuller AT.
British Journal of Experimental Pathology, 19(2), 130-130 (1938)
Microwave spectrum, structure, dipole moment, and quadrupole coupling constants of formamide.
Kurland RJ and Wilson Jr EB.
J. Chem. Phys. , 27(2), 585-590 (1957)
The dynamics of liquid formamide, N-methylformamide, N,N-dimethylformamide, and N,N-dimethylacetamide. A dielectric relaxation study.
Barthel J, et al.
Journal of Molecular Liquids, 98, 51-69 (2002)
Formamide can dramatically improve the specificity of PCR.
G Sarkar et al.
Nucleic acids research, 18(24), 7465-7465 (1990-12-25)
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Is formamide F7503 deionized?
1 answer-
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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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How can I determine the shelf life / expiration / retest date of this product?
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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/449/386/product-dating-information-mk.pdfHelpful?
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보관온도가 어떻게 되나요?
1 answer-
Formamide may be stored at room temperature and should be protected from exposure to moisture. For more information please see the datasheet:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/298/633/f7503pis.pdfHelpful?
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