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
1.01900
Dimetilsulfóxido
for headspace gas chromatography SupraSolv®
Sinónimos:
DMSO
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agency
according to Ph. Eur.
according to USP
Quality Level
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
product line
SupraSolv®
assay
≥99.8% (GC)
form
liquid
autoignition temp.
573 °F
potency
28300 mg/kg LD50, oral (Rat)
40000 mg/kg LD50, skin (Rat)
expl. lim.
42 %, 63 °F
technique(s)
GC-HS: suitable
impurities
≤0.05% Water
evapn. residue
≤3.0 mg/L
color
APHA: ≤10
refractive index
n20/D 1.479 (lit.)
kinematic viscosity
2.14 cSt
bp
189 °C (lit.)
mp
16-19 °C (lit.)
transition temp
flash point 87 °C
density
1.10 g/mL (lit.)
storage temp.
2-30°C
SMILES string
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
Inchi Key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
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Este artículo | 1.02950 | 1.02952 | 41640 |
|---|---|---|---|
| technique(s) GC-HS: suitable | technique(s) UV/Vis spectroscopy: suitable | technique(s) - | technique(s) - |
| Quality Level 100 | Quality Level 100 | Quality Level 300 | Quality Level 300 |
| assay ≥99.8% (GC) | assay ≥99.8% (GC) | assay ≥99.9% (GC) | assay ≥99.9% (GC) |
| form liquid | form liquid | form liquid | form liquid |
| expl. lim. 42 %, 63 °F | expl. lim. 42 %, 63 °F | expl. lim. 42 %, 63 °F | expl. lim. 42 %, 63 °F |
| autoignition temp. 573 °F | autoignition temp. 573 °F | autoignition temp. 573 °F | autoignition temp. 573 °F |
General description
residuales en las sustancias farmacológicas, los excipientes y los medicamentos según la ICH, la Ph Eur y la USP - En los disolventes SupraSolv para cromatografía con espacio de cabeza se analizan todos
los disolventes residuales definidos por la ICH.
Application
Features and Benefits
Analysis Note
Identidad (IR): conforme
Residuo de evaporación: ≤ 3,0 mg/l
Agua: ≤ 0,05 %
Color: ≤ 10 Hazen
GC/HS (cada disolvente residual de clase 1 según ICH): ≤ 1 µg/g
GC/HS (cada disolvente residual de clase 2 según ICH): ≤ 10 µg/g
GC/HS (cada disolvente residual de clase 3 según ICH): ≤ 50 µg/g
Adecuado como disolvente para el análisis de disolventes residuales de las clases 1,2 y 3 de la ICH según la Ph Eur y la USP.
No se detectan ácido fórmico, ácido acético, dimetilacetamida y el cumeno.
Other Notes
Legal Information
Disclaimer
related product
Clase de almacenamiento
10 - Combustible liquids
wgk_germany
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
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 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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