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Methylthymol blue sodium salt ( 甲基麝香蓝钠盐 )

产品名称: Methylthymol blue sodium salt ( 甲基麝香蓝钠盐 )
产品型号: 1060840001,1060840005
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Methylthymol blue sodium salt ( 甲基麝香蓝钠盐 )为创赛集团品质提供Merck系列产品，可查询Methylthymol blue sodium salt ( 甲基麝香蓝钠盐 ) 价格，同系列Methylthymol blue sodium salt ( 甲基麝香蓝钠盐 )国内现货，可提供定合成服务。提供型号，性能指标等技术资料。提供Methylthymol blue


Methylthymol blue sodium salt ( 甲基麝香蓝钠盐 )  的详细介绍
产品名称：Methylthymol blue sodium salt ( 甲基麝香蓝钠盐 )
产品货号：1060840001,1060840005
产品包装：Glass bottle
产品规格： 1 g /5 g


产品信息
Hill Formula C37H40N2Na4O13S
HS Code 2934 99 90
EC number 217-743-3
Molar mass 844.76 g/mol
CAS number 1945-77-3
化学及物理数据
Solubility 460 g/l (20 °C)
Molar mass 844.76 g/mol
Bulk density 570 kg/m3
pH value 6.2 (10 g/l, H2O, 20 °C)
**标示
Storage class 10 - 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
分类
Identity (UV/VIS-Spectrum) passes test
Absorption maximum λ 1 (buffer pH 7.0) 602 - 606 nm
Absorption maximum λ 2 (buffer pH 7.0) 430 - 450 nm
Spec. Absorptivity A 1%/1cm
- λ1max; 0.04 g/l; buffer pH 7.0; calc. on dried substance
≥ 60
- λ2max; 0.04 g/l; buffer pH 7.0; calc. on dried substance ≥ 85
Loss on drying (50 °C/ < 1 hPa; 3h) ≤ 7 %
Suitability as indicator (for metal titration) passes test



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