品名 pruduct
5-溴-2-甲基苯甲酸 2-methyl-5-bromobenzoic-acid
CAS
79669-49-1
批號(hào) Batch N0.
K-01-211102
生產(chǎn)日期
Manufacture Date
20211110
檢測(cè)項(xiàng)
Items
標(biāo)準(zhǔn)
Standard
檢測(cè)結(jié)果
Results
外觀
Appearance
類白色粉末
Almost White or light red powder
Almost White powder
有關(guān)物質(zhì)(HPLC)
Related substance
單個(gè)未知雜質(zhì)≤0.5%
The most impurity ≤0.5%
0.25%
總雜質(zhì)≤1.0%
The total impurity≤1.0%
0.6%
水分
Water content(KF)
0.5%以下
No more than 0.5%
0.2%
純度
Purity
99.0%以上
No less than99.0%
99.4%
溶劑殘留
Residual solvents
乙醇?xì)埩簦翰怀^(guò)1000ppm
Ethanol:No morethan 1000ppm
符合規(guī)定
conform
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