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Product name: 5,6,7,8-tetrahydro--1-Naphthalenecarboxylic acid
Cas No: 4242-18-6
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TEST ITEMS |
STANDDARDS |
RESULTS |
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Appearance |
White or almost white crystalline powder |
Conformed |
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Melting point |
148~152℃ |
150~151℃ |
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Loss on drying |
≤1.0% |
0.47% |
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Purity(HPLC) |
≥98.0% |
99.7% |
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Assay(on dried basis) |
98.0%～101.0% |
100.7% |
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It complies with the standard. |
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