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Merck

301353

2,6-ナフタレンジカルボン酸

95%

別名:

2,6-Naphthalic acid

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5 G

￥7,760

25 G

￥14,700

￥7,760

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この商品について

化学式:
C10H6(CO2H)2
CAS番号:
1141-38-4
分子量:
216.19
NACRES:
NA.22
PubChem Substance ID:
24858182
UNSPSC Code:
12352100
EC Number:
214-527-0
MDL number:
MFCD00004105

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製品名

2,6-ナフタレンジカルボン酸, 95%

InChI key

RXOHFPCZGPKIRD-UHFFFAOYSA-N

InChI

1S/C12H8O4/c13-11(14)9-3-1-7-5-10(12(15)16)4-2-8(7)6-9/h1-6H,(H,13,14)(H,15,16)

SMILES string

OC(=O)c1ccc2cc(ccc2c1)C(O)=O

assay

95%

form

solid

mp

>300 °C (lit.)

functional group

carboxylic acid

Quality Level

100

Gene Information

human ... PTPN1(5770)

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当該品目
523763N40037870
2,6-Naphthalenedicarboxylic acid 95%

Sigma-Aldrich

301353

2,6-Naphthalenedicarboxylic acid

2,6-Naphthalenedicarboxylic acid 99%

Sigma-Aldrich

523763

2,6-Naphthalenedicarboxylic acid

2,3-Naphthalenedicarboxylic acid 95%

Sigma-Aldrich

N400

2,3-Naphthalenedicarboxylic acid

3-(2,4-Dihydroxyphenyl)propionic acid ≥95.0% (HPLC)

Sigma-Aldrich

37870

3-(2,4-Dihydroxyphenyl)propionic acid

assay

95%

assay

99%

assay

95%

assay

≥95.0% (HPLC)

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

100

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

238-240 °C (dec.) (lit.)

mp

158-162 °C

form

solid

form

-

form

powder

form

solid

functional group

carboxylic acid

functional group

carboxylic acid

functional group

-

functional group

carboxylic acid

Gene Information

human ... PTPN1(5770)

Gene Information

human ... PTPN1(5770)

Gene Information

-

Gene Information

-

Application

2,6-Naphthalenedicarboxylic acid was used in preparation of poly-2,6-naphthalenes via metal-catalyzed polymerization.[1]

General description

Self-assembly of 2,6-naphthalenedicarboxylic acid into two-dimensionally ordered supramolecular structures was studied at the liquid-solid interface by scanning tunneling microscopy.[2] Solvothermal reaction of Mn(II) and 2,6-naphthalenedicarboxylic acid in diethylformamide to form a 3D porous metal-organic framework generating 1D channels was studied.[3]

保管分類

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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試験成績書（COA）

Lot/Batch Number
MKCX1011
05212LR
03113HP

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Hong-Ying Gao et al.
Journal of the American Chemical Society, 136(27), 9658-9663 (2014-06-18)
Metal-catalyzed polymerization of 2,6-naphthalenedicarboxylic acid (NDCA) to form poly-2,6-naphthalenes at various surfaces is reported. Polymerizations occur via initial formal dehydrogenation of self-assembled diacids with subsequent decarboxylation to give polymeric bisnaphthyl-Cu species at elevated temperature as intermediate structures (<160 °C). Further
M A Strege et al.
Journal of chromatography. B, Biomedical sciences and applications, 697(1-2), 255-257 (1997-10-29)
A rapid and simple method for the capillary electrophoretic determination of residual trifluoroacetic acid in lyophilized natural products is described. The technique utilizes 2,6-naphthalenedicarboxylic acid as a separation buffer additive providing indirect ultraviolet absorption detection. Using this method, acceptable precision
Ewa Dabek-Zlotorzynska et al.
Methods in molecular biology (Clifton, N.J.), 384, 43-64 (2008-04-09)
Within the last few years, capillary electrophoresis (CE), especially with indirect ultraviolet detection, has successfully been utilized for the analysis of low-molecular-weight (LMW) organic acids in a wide variety of matrices (e.g., food, pharmaceutical, environmental, industrial, clinical). The speed, resolution
Hoi Ri Moon et al.
Inorganic chemistry, 45(21), 8672-8676 (2006-10-13)
A 3D porous metal-organic framework generating 1D channels, [Mn(NDC)(DEF)]n (1), has been prepared from the solvothermal reaction of Mn(II) and 2,6-naphthalenedicarboxylic acid (H2NDC) in diethylformamide (DEF). When DEF molecules coordinating Mn(II), which occupy the channels, are removed from 1 by
Dong-Sung Kim et al.
Biotechnology letters, 30(2), 329-333 (2007-10-05)
Crude 2,6-naphthalene dicarboxylic acid was purified by Pseudomonas sp. HN-72 which biotransformed the major impurity of 2-formyl-6-naphthoic acid into 2,6-naphthalene dicarboxylic acid. The biotransformation yield reached 100% when the reaction was performed at 40 degrees C for 1 h, in
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質問

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 回答

    1. 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

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 回答

    1. 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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