Passa al contenuto
Merck
Tutte le immagini(3)

Documenti fondamentali

Visualizza tutta la documentazione

414980

Sigma-Aldrich

Sulfur

powder, 99.98% trace metals basis

Sinonimo/i:

Sulfur powder

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali

Scegli un formato

50 G
148,00 €
250 G
481,00 €

148,00 €

Per informazioni sulla disponibilità, contatta il Servizio Clienti.
Richiedi un ordine bulk
Tutte le immagini(3)

Scegli un formato

Cambia visualizzazione
50 G
148,00 €
250 G
481,00 €

About This Item

Formula empirica (notazione di Hill):
S
Numero CAS:
7704-34-9
Peso molecolare:
32.07
Numero CE:
231-722-6
Numero MDL:
MFCD00085316
Codice UNSPSC:
12141912
ID PubChem:
24865968
NACRES:
NA.23

148,00 €

Per informazioni sulla disponibilità, contatta il Servizio Clienti.
Richiedi un ordine bulk

Densità del vapore

8.9 (vs air)

Livello qualitativo

200

Tensione di vapore

1 mmHg ( 183.8 °C)
10 mmHg ( 246 °C)

Saggio

99.98% trace metals basis

Stato

powder

Temp. autoaccensione

450 °F

Resistività

2E23 μΩ-cm, 20°C

P. ebollizione

444.7 °C (lit.)

Punto di fusione

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

Densità

2.07 g/mL at 25 °C

Stringa SMILE

[S]

InChI

1S/S
NINIDFKCEFEMDL-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Categorie correlate

Applicazioni

Sulfur can be used as a precursor in the sulfurization of molybdenum (Mo) for the preparation of molybdenum disulfide.[1][2] It can also be used in the formation of a polymeric electrolyte for lithium-sulfur batteries.[3]

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315

Classi di pericolo

Skin Irrit. 2

Codice della classe di stoccaggio

4.1B - Flammable solid hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number
0000408269
0000404500
0000310429
0000345177
0000408269

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Cerca un COA

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

I clienti hanno visto anche

Slide 1 of 7

1 of 7

Selenium powder, −100 mesh, ≥99.5% trace metals basis

Sigma-Aldrich

209651

Selenium

Molybdenum(VI) oxide 99.97% trace metals basis

Sigma-Aldrich

203815

Molybdenum(VI) oxide

Lithium sulfide 99.98% trace metals basis

Sigma-Aldrich

213241

Lithium sulfide

Sulfur-34S 90 atom % 34S

Sigma-Aldrich

451916

Sulfur-34S

1,4-Bis(2-methylstyryl)benzene BioReagent, suitable for scintillation, ≥98% (UV)

Sigma-Aldrich

15090

1,4-Bis(2-methylstyryl)benzene

Molybdenum(VI) oxide ACS reagent, ≥99.5%

Sigma-Aldrich

267856

Molybdenum(VI) oxide

Tellurium powder, −30 mesh, 99.997% trace metals basis

Sigma-Aldrich

264865

Tellurium

Controlling Structural Anisotropy of Anisotropic 2D Layers in Pseudo-1D/2D Material Heterojunctions
Chen B, et al.
Advanced Materials, 29(34), 1701201-1701201 (2017)
Tuning the morphology and chemical composition of MoS 2 nanostructures
Radovsky G
Journal of materials science & technology, 54(10), 7768-7779 (2019)
Effect of different precursors on CVD growth of molybdenum disulfide
Singh A, et al.
Journal of alloys and compounds, 782, 772-779 (2019)
Farhad Forouhar et al.
Nature chemical biology, 9(5), 333-338 (2013-04-02)
How living organisms create carbon-sulfur bonds during the biosynthesis of critical sulfur-containing compounds is still poorly understood. The methylthiotransferases MiaB and RimO catalyze sulfur insertion into tRNAs and ribosomal protein S12, respectively. Both belong to a subgroup of radical-S-adenosylmethionine (radical-SAM)
Kuan-Yeow Show et al.
Biotechnology advances, 31(4), 409-420 (2012-12-27)
Biological removal of carbon, nitrogen and sulfur is drawing increasing research interest in search for an efficient and cost-effective wastewater treatment. While extensive work on separate removal of nitrogen and sulfur is well documented, investigation on simultaneous denitrifying sulfide removal
Visualizza tutti i documenti correlati

Contenuto correlato

Batteries, Supercapacitors & Fuel Cells Analysis

Batteries, fuel cells, and supercapacitors rely on electrochemical energy production. Understand their operation and electron/ion transport separation.

Batterie, supercondensatori e celle a combustibile

Batterie, celle a combustibile e supercondensatori sfruttano reazioni elettrochimiche per produrre o immagazzinare energia. Scoprite come funzionano e il concetto di trasporto separato di elettroni e ioni.

Domande

1–4 di 4 domande  

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

    1 risposta

    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

      Utile?

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

    1 risposta

    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

      Utile?

  3. Is a list of particle sizes for D50 and D90 available?

    1 risposta

    1. The particle size distribution for this product has not been determined.

      Utile?

  4. Provide a list of particle sizes D50 and D90.

    1 risposta

    1. The particle size distribution is not determined for this product.

      Utile?

Recensioni

Nessuna valutazione

Filtri attivi

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.