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14079
Bernsteinsäure
ACS reagent grade, ≥99.5% (T), puriss. p.a.
Synonym(e):
Butandisäure
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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
250 g | Warenkorb auf Verfügbarkeit prüfen | € 94,60 |
1 kg | Warenkorb auf Verfügbarkeit prüfen | € 144,00 |
Über diesen Artikel
Produktname
Bernsteinsäure, puriss. p.a., ACS reagent, ≥99.5% (T)
Quality Segment
grade
ACS reagent, puriss. p.a.
assay
≥99.5% (T)
impurities
≤0.001% total nitrogen (N)
ign. residue
≤0.02%
bp
235 °C (lit.)
mp
184-186 °C (lit.), 185-191 °C
solubility
methanol: soluble 0.4 g/10 mL
anion traces
chloride (Cl-): ≤10 mg/kg, phosphate (PO43-): ≤10 mg/kg, sulfate (SO42-): ≤30 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤10 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
functional group
carboxylic acid
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
- Surfactant/detergent extender/foaming agent
- As ion chelator in the electroplating process
- As a precursor for various industrially important chemicals such as adipic acid, 1,4-butanediol, tetrahydrofuran, N-methyl pyrrolidinone, 2-pyrrolidinone, succinate salts, and γ-butyrolactone
- Synthesis of biodegradable polymers such as polybutyrate succinate (PBS) and polyamides.
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Dieser Artikel | |||
|---|---|---|---|
| description puriss. p.a., ACS reagent, ≥99.5% (T) | description Pharmaceutical Secondary Standard; Certified Reference Material | description anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0% | description purum p.a., ≥99.0% (T) |
| grade ACS reagent, puriss. p.a. | grade certified reference material, pharmaceutical secondary standard | grade ACS reagent, anhydrous | grade purum p.a. |
| assay ≥99.5% (T) | assay - | assay ≥99.0% | assay ≥99.0% (T) |
| Quality Level 200 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| solubility methanol: soluble 0.4 g/10 mL | solubility - | solubility methanol: soluble 0.4 g/10 mL | solubility methanol: soluble 0.4 g/10 mL |
| mp 184-186 °C (lit.), 185-191 °C | mp 184-186 °C (lit.) | mp 184-186 °C (lit.) | mp 185-188 °C, 184-186 °C (lit.) |
| anion traces chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤30 mg/kg, phosphate (PO43-): ≤10 mg/kg | anion traces - | anion traces chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.003%, phosphate (PO43-): ≤0.001% | anion traces sulfate (SO42-): ≤100 mg/kg, chloride (Cl-): ≤50 mg/kg |
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Signalwort
Danger
Gefahrencodes
Sicherheitshinweise
Hazard Classifications
Eye Dam. 1
Lagerklasse
11 - Combustible Solids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
dust mask type N95 (US), Eyeshields, Gloves
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