桑色素
Motin
分 子 量:302.2400
CAS编号:480-16-0/654055-01-3
分子式:C15H10O7·xH2O
别 名:2-(2,4-二羟基苯基)-3,5,7-三羟基-4H-1-苯并吡喃-4-酮;桑色素;五羟黄酮;桑黄素;桑水合物;2',3,4',5,7-五羟基黄酮;TIMTEC-BB SBB008853;MORIN;3,5,7,2',4'-PENTAHYDROXYFLAVONE;2',3,4',5,7-PENTAHYDROXYFLAVONE;FUSTIC;CI 75660;CI NO 75660;2-(2,4-dihydroxyphenyl)-3,5,7-trihydroxy-4h-1-benzopyran-4-on
桑色素--(Motin)的详细信息
【提取来源】桑科植物桑 Morus alba L.茎
【性状】灰黄色针晶。熔点285~290℃。易溶于乙醇,难溶于水,1g
桑色素【基本用途】本品用于含量测定。荧光指示剂,荧光测定几种金属的试剂,如Al, Be, Zn, Ga, In, Sc。
外观Appearance 黄色至棕色粉末
红外光谱鉴定Infrared spectrometry 和对照品匹配
紫外光谱鉴别UV spectrometry 符合
水分Water <7 %
硫酸盐灰分Sulfated ash <2 %
灵敏性实验Sensitiveness 合格
桑色素 对照品,HPLC≥98% 20mg
桑色素 >90.0% 1g
桑色素 >90.0% 5g
桑色素 >90.0% 10g 2170.00 101501
桑色素温馨提示:仅供科研实验,不得用于其它用途!
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公司专业提供各类对照品、标准品、植物提取物,
桑色素纯度98% 带液相,核磁,图谱,HPLC分析报告!
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桑色素销售的有:AAS标准品、ICP标准品、IR标准品、IRMM标准品、ASTM标准品、美国药典USP标准品、欧洲药典EP标准品、LGC标准品、加拿大(TRC)标准品、美国sigma标准品、德国Dr标准品
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