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105228 间-甲酚紫

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间-甲酚紫 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

同义词: m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP

CAS号: 2303-01-7 EC号: 218-960-6 摩尔质量: 382.43 g/mol Hill配方: C₂₁H₁₈O₅S
105228
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概述

Replacement Information

重要规格表

CAS #EC号Hill配方摩尔质量
2303-01-7218-960-6C₂₁H₁₈O₅S382.43 g/mol

Products

产品目录编号包装 数量 / 包装
1.05228.0005 玻璃瓶 5 g
描述
产品目录编号105228
同义词m-Cresolsulfonphthalein, 2',2''-Dimethylphenolsulfonphthalein, MCP
参考
产品信息
CAS号2303-01-7
EC号218-960-6
Hill配方C₂₁H₁₈O₅S
Molar Mass382.43 g/mol
HS代码2934 99 99
结构配方图像结构配方图像
Quality LevelMQ200
应用
生物信息
理化信息
容积密度480 kg/m3
尺寸
材料信息
毒性学信息
GHS安全信息
储存类别10 - 13 其它液体及固体
WGKWGK 3 高度的水危害
一次性3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
安全信息
产品使用声明
储存和货运信息
储存于 +2°C 到 +30°C储存.
包装信息
运输信息
补充信息
规格
Identity (UV/VIS-Spectrum)passes test
Appearance of solution (1 g/l; water)passes test
1st transition rangepH 1.2 - pH 2.8 pink - yellow
2nd transition rangepH 7.4 - pH 9.0 brownish yellow - violet
Absorption maximum λ 1 max. (buffer pH 1,2)526 - 529 nm
Absorption maximum λ 2 max. (buffer pH 2,8)431 - 437 nm
Absorption maximum λ 3 max. (buffer pH 7,4)431 - 439 nm
Absorption maximum λ 4 max. (buffer pH 9,0)576 - 580 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.01 g/l; buffer pH 1,2; calc. on dried substances)750 - 880
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.01 g/l; buffer pH 2,8; calc. on dried substances)400 - 470
Spec. Absorptivity A 1%/1cm (λ 3 max.; 0.01 g/l; buffer pH 7,4; calc. on dried substances)380 - 440
Spec. Absorptivity A 1%/1cm (λ 4 max.; 0.01 g/l; buffer pH 9,0; calc. on dried substances)700 - 830
Loss on drying (110 °C)≤ 1 %
Global Trade Item Number
产品目录编号 GTIN
1.05228.0005 04022536866765