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
8.03128
Diethylene glycol monomethyl ether
for synthesis
Synonim(y):
Diethylene glycol monomethyl ether, Methylene diglycol, 2-Hydroxy-2′-methoxy diethylether, 2-(2-Methoxyethoxy)-ethanol
Wybierz wielkość
| Gabaryty przesyłki | SKU | Dostępność | Cena netto |
|---|---|---|---|
| 1 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 156,00 zł | |
| 2.5 L | Skontaktuj się z Obsługą Klienta, aby uzyskać informacje na temat dostępności | 408,00 zł |
Informacje o tej pozycji
156,00 zł
grade
synthesis grade
Quality Segment
vapor pressure
0.3 hPa ( 20 °C)
assay
≥98% (GC)
form
liquid
autoignition temp.
215 °C
potency
6500 mg/kg LD50, oral (Rat), 6450 mg/kg LD50, skin (Rat)
expl. lim.
1.6 % (v/v)
dilution
(for synthesis)
pH
4-7 (20 °C, 200 g/L in H2O)
bp
190-196 °C/1013 hPa
mp
-65 °C
transition temp
flash point 91 °C
density
1.018-1.022 g/cm3 at 20 °C (DIN 51757)
storage temp.
2-30°C
SMILES string
O(CCOC)CCO
InChI
1S/C5H12O3/c1-7-4-5-8-3-2-6/h6H,2-5H2,1H3
InChI key
SBASXUCJHJRPEV-UHFFFAOYSA-N
Analysis Note
Density (d 20 °C/ 4 °C): 1.018 - 1.022
Water (K. F.): ≤ 0.20 %
Peroxide (as H₂O₂): ≤ 0.05 %
Identity (IR): passes test
1 of 1
Ta pozycja | |||
|---|---|---|---|
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| grade synthesis grade | grade synthesis grade | grade synthesis grade | grade - |
| assay ≥98% (GC) | assay ≥98% (GC) | assay ≥98% (GC) | assay - |
| form liquid | form liquid | form liquid | form paste, viscous liquid (clear) |
| expl. lim. 1.6 % (v/v) | expl. lim. 1.8-12.2 % (v/v) | expl. lim. 0.7-5.9 % (v/v) | expl. lim. - |
| bp 190-196 °C/1013 hPa | bp 202 °C/1013 hPa | bp 226-234 °C/1013 hPa | bp - |
signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
Klasa składowania
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
Wykazy regulacyjne
Wykazy regulacyjne dotyczą głównie produktów chemicznych. Można w nich podawać ograniczoną liczbę informacji na temat produktów niechemicznych. Brak wpisu oznacza, że żaden ze składników nie znajduje się w wykazie. Użytkownik odpowiada za zagwarantowanie bezpiecznego i zgodnego z prawem stosowania produktu.
111-77-3
Certyfikaty analizy (CoA)
Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.
Masz już ten produkt?
Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.
Numer pozycji handlu globalnego
| SKU | NUMER GTIN |
|---|---|
| 8031281000 | 04022536378541 |
| 8031282500 | 04022536378558 |
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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?
-