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Amresco 0847 Uracil 尿嘧啶

产品说明书:

Synonym 2,4(1H,3H)-Pyrimidinedione

2,4-Dihydroxypyrimidine

2,4-Pyrimidinediol

Molecular Formula C 4 H 4 N 2 O 2

Molecular Weight 112.09

CAS Number 66-22-8

Properties ：

Assay………………………………………………………. ≥ 99%

mp …………………………………………………………….>300 °C(lit.)

TEST	SPECIFICATION
APPEARANCE	WHITE TO OFF-WHITE POWDER
SOLUBILITY	CLEAR TO SLIGHTLY HAZY COLORLESS TO FAINT YELLOW SOLUTION AT 200MG PLUS 4ML OF 1M SODIUM HYDROXIDE
ULTRAVIOLET/VISIBLE SPECTRAL ANALYSIS	EMM = 7.9 TO 8.2 AT LAMBDA MAX 258 TO 260NM AT PH7.0
PURITY BY HPLC	NOT LESS THAN 99.0%

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