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
232106
Phosphorus pentasulfide
99%
Synonyma:
Phosphorus(V) sulfide
Vybrat velikost
| Vám/SKU | Dostupnost | Cena |
|---|---|---|
5 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 1 230,00 Kč |
100 g | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 1 650,00 Kč |
1 kg | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 3 530,00 Kč |
O této položce
1 230,00 Kč
Quality Segment
assay
99%
form
powder
bp
514 °C
mp
280-284 °C (lit.)
density
2.09 g/mL at 25 °C (lit.)
SMILES string
S=P(=S)SP(=S)=S
InChI
1S/P2S5/c3-1(4)7-2(5)6
InChI key
HWVAJUNEPOKXLF-UHFFFAOYSA-N
General description
Application
- Bandgap polymer poly(isothianaphthene).
- 3,5-diiodo-2-thiopyridone and 3,5-diiodo-4-thiopyridone.
- Phosphorus pentasulfide can also be used:,In the conversion of carbonyls to thiocarbonyls.
- To activate alcohols and carboxylic acid.
- To convert furan to thiophene.
1 of 1
Tato položka | |||
|---|---|---|---|
| description 99% | description powder, ACS reagent, ≥98.0% | description anhydrous, free-flowing, Redi-Dri™, ReagentPlus®, 99% | description desiccant, with moisture indicator |
| Quality Level 200 | Quality Level 200 | Quality Level - | Quality Level 100 |
| assay 99% | assay ≥98.0% | assay 99% | assay - |
| form powder | form powder | form powder | form powder, crystals or granules |
| bp 514 °C | bp - | bp - | bp - |
| mp 280-284 °C (lit.) | mp 340 °C (lit.) | mp 340 °C (lit.) | mp 340 °C (lit.) |
| density 2.09 g/mL at 25 °C (lit.) | density 2.3 g/mL at 25 °C (lit.) | density 2.3 g/mL at 25 °C (lit.) | density 2.3 g/mL at 25 °C (lit.) |
Výstražné slovo
Danger
Kódy nebezpečí
Bezpečnostní pokyny
supp_hazards
Skladovací třída
4.3 - Hazardous materials which set free flammable gases upon contact with water
Co se děje?
WGK 3
Bod vzplanutí (°F)
Not applicable
Bod vzplanutí (°C)
Not applicable
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Flam. Sol. 1 - Water-react. 1
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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