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Merck
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Principaux documents

P38005

Sigma-Aldrich

1,3,5-Trihydroxybenzene dihydrate

97%

Synonyme(s) :

Phloroglucinol dihydrate

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25 G
49,80 €
100 G
89,20 €

About This Item

Formule linéaire :
C6H3(OH)3 · 2H2O
Numéro CAS:
Poids moléculaire :
162.14
Beilstein:
5109263
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352100
ID de substance PubChem :
Nomenclature NACRES :
NA.22

49,80 €


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Essai

97%

Forme

solid

Pf

218-221 °C (A) (lit.)

Chaîne SMILES 

O.O.Oc1cc(O)cc(O)c1

InChI

1S/C6H6O3.2H2O/c7-4-1-5(8)3-6(9)2-4;;/h1-3,7-9H;2*1H2

Clé InChI

MPYXTIHPALVENR-UHFFFAOYSA-N

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Application

In microscopy as a decalcifier of bone specimens. Reagent for pentoses, pentosans and aldehydes.

Mentions de danger

Conseils de prudence

Classification des risques

Aquatic Chronic 3

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

212.0 °F - closed cup

Point d'éclair (°C)

100.00 °C - closed cup

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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Three monomers, octakis (3-mercaptopropyl) octasilsesquioxane, 1,2,4-trivinylcyclohexane and isophytol were employed to synthesize a novel monolithic stationary phase via photo-initiated thiol-ene click polymerization for reversed-phase liquid chromatography. Several factors such as porogenic system, reaction time and the molar ratio of functional

Questions

1–2 sur 2 questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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

    1 réponse
    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/449/386/product-dating-information-mk.pdf

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