Acetonyl succinic acid diethyl 2-(2-oxopropyl)butanedioate CAS:1187-74-2
Name: Acetonyl succinic acid
Synonyms: diethyl 2-(2-oxopropyl)butanedioate
CAS: 1187-74-2
MF: C11H18O5
Item |
Standard |
Test Results |
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Name
Identification |
tert-Butyl diethylphosphonoacetate CAS 27784-76-5
|
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B.LC-MS:Comply with the structure |
Complies |
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C.The IR spectrum of sample should be identical with that of reference standard. |
Complies |
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D.HPLC-ESI-MS |
Complies |
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Heavy metals |
≤10 ppm |
<10ppm |
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Water |
≤1.0% |
0.1% |
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Sulphated ash |
≤0.5% determined on 1.0 g. |
0.009% |
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Residue on ignition |
≤0.1% |
0.03% |
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Related Substances |
Unspecified impurities: for each impurity |
≤0.10% |
<0.10% |
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Total Impurities |
≤0.5% |
0.18% |
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Purity |
≥99.0% |
99.7% |
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Assay |
99.0%~101.0% (anhydrous substance). |
99.8% |
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Storage |
Preserve in well-closed, light-resistant and airtight containers |
Complies |
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