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1 Gram |
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N,N,N',N'-tetramethyl-p-phenylenediamine dihydrochloride 637-01-4 N,N,N',N'-tetramethyl-p-phenylenediamine dihydrochloride
N,N,N',N'-tetramethyl-p-phenylenediamine dihydrochloride
637-01-4
Items |
Standard |
Result |
Appearance |
White powder |
Complies |
Identification by HNMR |
Conforms to that of reference spectra |
Complies |
Purity (HPLC) |
≥98% |
99.6% |
Melting point |
220-230℃ (dec.) |
228℃ |
Attention |
Protect from the light and store in a cool and dry place.(≤20℃) |
|
Conclusion |
Accords with the enterprise standard |
N,N,N',N'-tetramethyl-p-phenylenediamine dihydrochloride
637-01-4
Items |
Standard |
Result |
Appearance |
White powder |
Complies |
Identification by HNMR |
Conforms to that of reference spectra |
Complies |
Purity (HPLC) |
≥98% |
99.6% |
Melting point |
220-230℃ (dec.) |
228℃ |
Attention |
Protect from the light and store in a cool and dry place.(≤20℃) |
|
Conclusion |
Accords with the enterprise standard |
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