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Bromophenol red ( 溴酚红 )

产品名称: Bromophenol red ( 溴酚红 )
产品型号: 1030230005
产品展商: MERCK
产品文档: 无相关文档

简单介绍

Bromophenol red ( 溴酚红 ) 为创赛集团品质提供Merck系列产品，可查询Bromophenol red ( 溴酚红 )价格，同系列Bromophenol red ( 溴酚红 )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Bromophenol red ( 溴酚红 )MSDS/COA/SPEC等技术资料。欢迎来电洽谈选购，更多产品请登录www.canspecsc


Bromophenol red ( 溴酚红 )  的详细介绍
产品名称：Bromophenol red ( 溴酚红 )
产品货号：1030230005
产品包装：Glass bottle
产品规格： 5 g


产品信息
Synonyms 3',3''-Dibromophenolsulfonphthalein, BPR
Hill Formula C19H12Br2O5S
HS Code 2934 99 90
EC number 220-538-1
Molar mass 512.18 g/mol
CAS number 2800-80-8
化学及物理数据
Solubility (20 °C) slightly soluble
Melting point ca.230 °C (decomposition)
Molar mass 512.18 g/mol
Bulk density 770 kg/m3
**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
Transition range pH 4.7 - pH 6.3 Yellow to purple
Absorption maximum λ 1 (buffer pH 4.7) 435 - 440 nm
Absorption maximum λ 2 (buffer pH 6.3) 574 - 577 nm
Spec. Absorptivity A 1%/1cm
- λ1max; 0.01 g/l; buffer pH 4.7; calculated on anhydrous substance
≥ 380
- λ2max; 0.01 g/l; Puffer pH 6.3; calculated on anhydrous substance ≥ 760
Water (according to Karl Fischer) ≤ 5 %



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