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
1.00807
Trichloroacetic acid
for analysis EMSURE® ACS,Reag. Ph Eur
Sinonimo/i:
Trichloroacetic acid
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Informazioni su questo articolo
Vai a
Grado
ACS reagent
Livello qualitativo
agenzia
reag. Ph. Eur.
Tensione di vapore
1 hPa ( 20 °C)
Nome Commerciale
EMSURE®
Saggio
≥99.5% (alkalimetric)
Stato
solid
Temp. autoaccensione
711 °C
Potenza
3320 mg/kg LD50, oral (Rat)
Concentrazione
≥99.5%
Impurezze
≤0.01% In water insoluble matter
≤300 ppm Sulfated ash (600 °C)
Colore
clear
pH
<1 (20 °C, 50 g/L in H2O)
Punto di fusione
54-56 °C
Temp. transizione
flash point >110 °C
Solubilità
1300 g/L
Densità
1.63 g/cm3 at 20 °C
Densità bulk
900 kg/m3
Anioni in tracce
chloride (Cl-): ≤10 ppm
nitrate (NO3-): ≤20 ppm
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤200 ppm
Cationi in tracce
Cu: ≤5 ppm
Fe: ≤10 ppm
heavy metals (as Pb): ≤20 ppm
Temperatura di conservazione
15-25°C
Stringa SMILE
ClC(Cl)(Cl)C(=O)[O-].[H+]
InChI
1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
YNJBWRMUSHSURL-UHFFFAOYSA-N
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Categorie correlate
1 of 4
Questo articolo | 91230 | T6399 | 8.22342 |
|---|---|---|---|
| grade ACS reagent | grade ACS reagent | grade ACS reagent | grade - |
| assay ≥99.5% (alkalimetric) | assay ≥99.5% (T) | assay ≥99.0% | assay ≥98% (acidimetric) |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| agency reag. Ph. Eur. | agency - | agency - | agency - |
| form solid | form flakes | form - | form solid |
| storage temp. 15-25°C | storage temp. - | storage temp. 2-8°C | storage temp. 2-30°C |
Applicazioni
- Ascorbic acid assay to homogenize microalgae samples under ice-cold conditions, facilitating the extraction of ascorbic acid (vitamin C).
- Volatile Basic Nitrogen (VBN) assay to extract volatile basic nitrogen from the sample, aiding in the assessment of the freshness and quality of the meat.
Risultati analitici
Identity (IR-spectrum): passes test
Appearance: colorless, deliquescent crystals
Appearance of solution (200 g/l; water): clear and colorless
In water insoluble matter: ≤ 0.01 %
Chloride (Cl): ≤ 10 ppm
Nitrate (NO₃): ≤ 20 ppm
Phosphate (PO₄): ≤ 5 ppm
Sulphate (SO₄): ≤ 200 ppm
Heavy metals (as Pb): ≤ 20 ppm
Cu (Copper): ≤ 5 ppm
Fe (Iron): ≤ 10 ppm
Readily carbonisable substance: passes test
Sulfated ash (600 °C): ≤ 300 ppm
Altre note
Note legali
Avvertenze
Danger
Indicazioni di pericolo
Classi di pericolo
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A
Codice della classe di stoccaggio
8B - Non-combustible, corrosive hazardous materials
Classe di pericolosità dell'acqua (WGK)
WGK 2
Punto d’infiammabilità (°F)
235.4 °F - closed cup
Punto d’infiammabilità (°C)
> 113 °C - closed cup
Certificati d'analisi (COA)
Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.
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Contenuto correlato
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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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