DL-Asparagine monohydrate 98%

Leverantör: Thermo Scientific

Synonyms: DL-Aspartic acid 4-amide monohydrate, H-DL-Asn-OH monohydrate, (±)-2-Aminosuccinic acid 4-amide monohydrate, DL-Asparagine hydrate, H-DL-Asn-OH·H₂O, DL-2-Aminosuccinamic acid monohydrate, 2,4-Diamino-4-oxobutanoic acid monohydrate

167120250 167121000 167125000 167120025
ACRO167120250EA 485 SEK
ACRO167120250 ACRO167121000 ACRO167125000 ACRO167120025
DL-Asparagine monohydrate 98%
DL-Asparagine monohydrate

CAS No.: 3130-87-8

Formel: C₄H₈N₂O₃·H₂O
MW: 150,13 g/mol
Smältpunkt: 220 °C (dec.)
Storage Temperature: Omgivande
MDL Number: MFCD00064400
CAS nummer: 3130-87-8

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Specifikation testresultat

Appearance White Crystalline powder
Infrared spectrum Conforms
Water 10.5 to 13.5 % (K.F.)
UV transmittance ≥90 % (c=10, 2N HCl, 430 nm) 1 cm cell
Titration with HClO4 ≥97.5 %
Chloride and Chlorate (as Cl) ≤200 ppm
Nitrate (NO3) ≤100 ppm
Sulfate (SO4) ≤100 ppm
Calcium (Ca) ≤50 ppm
Copper (Cu) ≤50 ppm
Iron (Fe) ≤50 ppm
Lead (Pb) ≤50 ppm
Nickel (Ni) ≤50 ppm
Potassium (K) ≤100 ppm
Sodium (Na) ≤100 ppm
Zinc (Zn) ≤50 ppm
Heavy metals (as Pb) ≤50 ppm
Insoluble matter ≤0.01 %
Iodic acid ≤1.0 %

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