靛蓝胭脂红, high purity biological stain, for analysis
供应商: Thermo Fisher Scientific
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Warning
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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 |
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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