Saltar al contenido
Merck

Saltar a

1.00807

Ácido tricloroacético

for analysis EMSURE® ACS,Reag. Ph Eur

Sinónimos:

Ácido tricloroacético

Iniciar sesión para ver los precios por organización y contrato.

Seleccione un Tamaño

Cambiar Vistas
A ustedes/SKUDisponibilidadPrecio
100 g
Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad
96,10 €
250 g
Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad
123,00 €
1 kg
Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad
274,00 €

Acerca de este artículo

Fórmula empírica (notación de Hill):
C2HCl3O2
Número CAS:
Peso molecular:
163.39
UNSPSC Code:
12352106
EC Index Number:
200-927-2
NACRES:
NA.21
MDL number:
Assay:
≥99.5% (alkalimetric)
Concentration:
≥99.5%
Form:
solid
Grade:
ACS reagent

96,10 €


Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad
Packaging: Glass bottle

Solicite una orden a granel
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarle


grade

ACS reagent

Quality Segment

agency

reag. Ph. Eur.

vapor pressure

1 hPa ( 20 °C)

product line

EMSURE®

assay

≥99.5% (alkalimetric)

form

solid

autoignition temp.

711 °C

potency

3320 mg/kg LD50, oral (Rat)

concentration

≥99.5%

impurities

≤0.01% In water insoluble matter, ≤300 ppm Sulfated ash (600 °C)

color

clear

pH

<1 (20 °C, 50 g/L in H2O)

mp

54-56 °C

transition temp

flash point >110 °C

solubility

1300 g/L

density

1.63 g/cm3 at 20 °C

bulk density

900 kg/m3

anion traces

chloride (Cl-): ≤10 ppm, nitrate (NO3-): ≤20 ppm, phosphate (PO43-): ≤5 ppm, sulfate (SO42-): ≤200 ppm

cation traces

Cu: ≤5 ppm, Fe: ≤10 ppm, heavy metals (as Pb): ≤20 ppm

storage temp.

15-25°C

SMILES string

ClC(Cl)(Cl)C(=O)[O-].[H+]

InChI

1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)

InChI key

YNJBWRMUSHSURL-UHFFFAOYSA-N

Application

Trichloroacetic acid (TCA) is used in:
  • 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.

Analysis Note

Valoración (alcalimétrica): ≥ 99,5 %
Identidad (espectro IR): pasa la prueba
Aspecto: cristales delicuescentes incoloros
Aspecto de la disolución (200 g/l; agua): transparente e incolora
Materia insoluble en agua: ≤ 0,01 %
Cloruros (Cl): ≤ 10 ppm
Nitratos (NO₃): ≤ 20 ppm
Fosfatos (PO₄): ≤ 5 ppm
Sulfatos (SO₄): ≤ 200 ppm
Metales pesados (como Pb): ≤ 20 ppm
Cu (Cobre): ≤ 5 ppm
Fe (Hierro): ≤ 10 ppm
Sustancia fácilmente carbonizable: pasa la prueba
Cenizas sulfatadas (600 °C): ≤ 300 ppm

Other Notes

Sustituye a: TX1045; TX1045-5; TX1045-3

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Comparar elementos similares

Ver comparación completa

Mostrar Diferencias

1 of 1

Este artículo
91230T6399T8657
concentration

≥99.5%

concentration

-

concentration

-

concentration

-

grade

ACS reagent

grade

ACS reagent

grade

ACS reagent

grade

electrophoresis grade

assay

≥99.5% (alkalimetric)

assay

≥99.5% (T)

assay

≥99.0%

assay

≥99%

agency

reag. Ph. Eur.

agency

-

agency

-

agency

-

Quality Level

300

Quality Level

200

Quality Level

200

Quality Level

200

form

solid

form

flakes

form

crystalline

form

powder or flakes (or crystals)


Still not finding the right product?

Explore all of our products under Ácido tricloroacético


pictograms

CorrosionEnvironment

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A

Clase de almacenamiento

8B - Non-combustible, corrosive hazardous materials

wgk

WGK 2

flash_point_f

235.4 °F - closed cup

flash_point_c

> 113 °C - closed cup



Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos



Preguntas

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

    1 respuesta
    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

      ¿Le ha resultado útil?

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

    1 respuesta
    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

      ¿Le ha resultado útil?

Revisiones

Sin puntuación

Filtros activos