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215236

Sigma-Aldrich

Sulfur

reagent grade, purified by sublimation, -100 mesh particle size, powder

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About This Item

Formule empirique (notation de Hill) :
S
Numéro CAS:
Poids moléculaire :
32.07
Numéro CE :
Numéro MDL:
Code UNSPSC :
12141912
ID de substance PubChem :
Nomenclature NACRES :
NA.55
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Qualité

reagent grade

Densité de vapeur

8.9 (vs air)

Pression de vapeur

1 mmHg ( 183.8 °C)
10 mmHg ( 246 °C)

Forme

powder

Température d'inflammation spontanée

450 °F

Produit purifié par

sublimation

Résistivité

2E23 μΩ-cm, 20°C

Taille des particules

-100 mesh

pb

444.7 °C (lit.)

Pf

112.8 °C (rhombic) (lit.)
117-120 °C (lit.)
119.0 °C (monoclinic) (lit.)

Chaîne SMILES 

[S]

InChI

1S/S

Clé InChI

NINIDFKCEFEMDL-UHFFFAOYSA-N

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Description générale

Sulfur is a nonmetallic element that can be used in the preparation of many organosulfur compounds such as 3D sulfur-rich polymers[1]. It can also be used as a mild oxidizing agent for dehydrogenation and Willgerodt reaction[2].

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Mentions de danger

Classification des risques

Skin Irrit. 2

Code de la classe de stockage

4.1B - Flammable solid hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Certificats d'analyse (COA)

Lot/Batch Number

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Sulfur
Morrison J
e-EROS Encyclopedia of Reagents for Organic Synthesis (2001)
Electron microscopy study of CVT grown Fe-sulphides.
Zavasnik J and Recnik A.
Journal of Crystal Growth, 367, 18-23 (2013)
Eagleson M.
Concise Encyclopedia Chemistry, 124-124 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 93-93 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 199-199 (1994)

Questions

1–3 of 3 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/449/386/product-dating-information-mk.pdf

      Helpful?

  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

      Helpful?

  3. Good morning, I would be interested to know if this sublimed Sulfur also the Ph.Eur requirements meets or not. If not, do you have in your portfolio a Sulfur, which is sublimed and meets Ph.Eur requirements? This question is really urgent. Thx

    1 answer
    1. This product does not comply with Ph. Eur requirements.

      Please see the links below or recommended products:
      https://www.sigmaaldrich.com/product/sigald/13803
      https://www.sigmaaldrich.com/product/mm/107983

      Helpful?

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