靛蓝胭脂红, high purity biological stain, for analysis

供应商: Thermo Fisher Scientific
Warning

Synonyms: 靛蓝-5,5′-二磺酸, 酸性蓝 74, 靛胭脂

157440250 157441000 157445000
ACRO157440250EA 0 CNY
ACRO157440250 ACRO157441000 ACRO157445000
靛蓝胭脂红, high purity biological stain, for analysis
靛蓝胭脂红
分子式: C₁₆H₈N₂Na₂O₈S₂
分子量: 466.36 g/mol
存储条件: Ambient
MDL编号: MFCD00005723
CAS号: 860-22-0
EINECS: 212-728-8
Merck Index: 13,04969

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产品技术规格

Appearance Dark blue Crystalline powder
Infrared spectrum Conforms
Heavy metals ≤40 ppm
Additional info dinatrium-3,3'-dioxo-2,2'-bisindolylidene-5,7'-disulphonate: 18.0%
Dye content ≥85 %
Arsenic (As) ≤3 ppm
Cadmium (Cd) ≤1 ppm
Lead (Pb) ≤10 ppm
Mercury (Hg) ≤1 ppm
Free amine ≤0.01 % (aromatic)
Insoluble matter ≤0.2 % (in water)


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