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.
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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
1.00682
Acide succinique
for analysis EMSURE® ACS
Synonyme(s) :
Acide butanedioïque
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A propos de cet article
grade
ACS reagent
Quality Segment
product line
EMSURE®
assay
≥99.5% (acidimetric)
form
solid
autoignition temp.
470 °C
potency
2260 mg/kg LD50, oral (Rat)
impurities
≤0.001% Nitrogen compounds (as N), ≤0.5% Water (Karl Fischer), ≤200 ppm Sulfated ash (600 °C), ≤50 ppm In water insoluble matter, ≤5000 ppm Fumaric acid (HPLC)
pH
2.7 (20 °C, 10 g/L in H2O)
bp
235 °C (lit.), 235 °C/1013 hPa
mp
184-186 °C (lit.)
transition temp
flash point 206 °C
solubility
58 g/L
density
1.56 g/cm3 at 20 °C
bulk density
940 kg/m3
anion traces
chloride (Cl-): ≤5 ppm, phosphate (PO43-): ≤0.001%, sulfate (SO42-): ≤30 ppm
cation traces
Fe: ≤5 ppm, heavy metals (as Pb): ≤5 ppm
storage temp.
15-25°C
SMILES string
OC(=O)CCC(O)=O
InChI
1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
InChI key
KDYFGRWQOYBRFD-UHFFFAOYSA-N
Application
- Anoxic photolysis as a Route to Primary Metabolites on Early Earth : l'étude traite de la transformation de l'acide succinique dans le cadre des procédés chimiques de la Terre primitive, en mettant en évidence son rôle potentiel dans la chimie prébiotique (Taran & Unal, 2024).
- Incorporation of zinc into the protic imidazolium-based ionic liquid : l'étude explore une nouvelle voie catalytique utilisant l'acide succinique pour la production de plastifiants d'esters, en soulignant l'efficacité de ce procédé pour des applications industrielles (Latos et al., 2024).
Analysis Note
Identité (IR) : satisfait au test
Apparence de la solution (5 %, eau) : satisfait au test
Matière insoluble dans l′eau : ≤ 50 ppm
Point de fusion : 185,0 - 190,0 °C
Chlorures (Cl) : ≤ 5 ppm
Phosphates (PO₄) : ≤ 0,001 %
Sulfates (SO₄) : ≤ 30 ppm
Métaux lourds (exprimés en Pb) : ≤ 5 ppm
Fe (fer) : ≤ 5 ppm
Composés azotés (sous forme de N) : ≤ 0,001 %
Acide fumarique (CLHP) : ≤ 5000 ppm
Cendres sulfatées (600 °C) : ≤ 200 ppm
Eau (selon Karl Fischer) : ≤ 0,5 %
Other Notes
Legal Information
1 of 1
Cet article | |||
|---|---|---|---|
| grade ACS reagent | grade ACS reagent | grade ACS reagent, puriss. p.a. | grade ACS reagent, anhydrous |
| assay ≥99.5% (acidimetric) | assay ≥99.0% | assay ≥99.5% (T) | assay ≥99.0% |
| Quality Level 300 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form solid | form - | form - | form powder |
| solubility 58 g/L | solubility water: soluble 83 g/L at 25 °C | solubility methanol: soluble 0.4 g/10 mL | solubility methanol: soluble 0.4 g/10 mL |
| pH 2.7 (20 °C, 10 g/L in H2O) | pH - | pH - | pH - |
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "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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