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A89855

Anthranilsäure

reagent grade, ≥98%, powder

Synonym(e):

2-AA, 2-Amino-benzoesäure

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Über diesen Artikel

Lineare Formel:
2-(H2N)C6H4CO2H
CAS-Nummer:
Molekulargewicht:
137.14
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
204-287-5
MDL number:
Beilstein/REAXYS Number:
471803
Assay:
≥98%
Form:
powder
Grade:
reagent grade
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Produktname

Anthranilsäure, reagent grade, ≥98%

grade

reagent grade

Quality Segment

vapor density

4.7 (vs air)

assay

≥98%

form

powder

mp

144-148 °C (lit.)

functional group

carboxylic acid

SMILES string

Nc1ccccc1C(O)=O

InChI

1S/C7H7NO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,8H2,(H,9,10)

InChI key

RWZYAGGXGHYGMB-UHFFFAOYSA-N

General description

Anthranilic acid (2-AA) is an aromatic acid having amino group. It is of medical importance as it plays an important part in generating quinolinic acid in the brain. The crystalline structure of 2-AA has been studied by neutron diffraction. The chemisorption of 2-AA on silver nano-particles have been investigated by Raman and surface-enhanced Raman scattering (SERS) studies.

Application

Nicht selektive, wirksame Fluoreszenzmarkierung von Glycanen
Anthranilic acid may be used to synthesize 3-imino-2,3-dihydro-4,1-benzoxazepin-5(1H)-one and 9(10H)-acridone.

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Dieser Artikel
10680
description

reagent grade, ≥98%

description

puriss. p.a., ≥99.5% (T)

grade

reagent grade

grade

puriss. p.a.

assay

≥98%

assay

≥99.5% (T)

Quality Level

100

Quality Level

200

form

powder

form

solid

mp

144-148 °C (lit.)

mp

145-147 °C, 144-148 °C (lit.)

vapor density

4.7 (vs air)

vapor density

4.7 (vs air)


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Piktogramme

Corrosion

Signalwort

Danger

Gefahrencodes

Sicherheitshinweise

Hazard Classifications

Eye Dam. 1

Lagerklasse

11 - Combustible Solids

Flammpunkt (°F)

302.0 °F - closed cup

Flammpunkt (°C)

150 °C - closed cup

PSA (Persönliche Schutzausrüstung)

dust mask type N95 (US), Eyeshields, Faceshields, Gloves



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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    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 answer
    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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