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
1.03028
2,6-Dichlorophenol-indophenol sodium salt dihydrate
GR for analysis for the determination of ascorbic acid
Sinónimos:
2,6-Dichlorophenol-indophenol sodium salt dihydrate
About This Item
Productos recomendados
Nivel de calidad
densidad aparente
320 kg/m3
temp. de almacenamiento
15-25°C
cadena SMILES
[Na+].Clc1c(c(cc(c1)N=C2C=CC(=O)C=C2)Cl)[O-]
InChI
1S/C12H7Cl2NO2.Na/c13-10-5-8(6-11(14)12(10)17)15-7-1-3-9(16)4-2-7;/h1-6,17H;/q;+1/p-1
Clave InChI
FHLDWQLHDYCXKI-UHFFFAOYSA-M
Categorías relacionadas
Nota de análisis
Identity (IR-spectrum): passes test
TLC-Test: passes test
Foreign coloring agents: passes test
Loss on drying (120 °C): ≤ 12.0 %
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 3
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
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»
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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Is 2,6-Dichlorophenol-indophenol sodium salt dihydrate (1.03208) compliant with ACS specifications?
1 answer-
Product 1.03208 is not explicitly labeled as meeting ACS specifications. Hence, we cannot confirm adherence to the ACS. Typically, all regulations are indicated in the Name/Title of the Specification/CoA. This specific reagent is labeled as a general reagent for analysis in determining ascorbic acid. This is evidenced by the presence of an application note for ascorbic acid in fruit juices on the product information page. Additionally, we do offer product 119814, which is Sodium 2,6-dichloroindophenolate hydrate in an ACS reagent grade.
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