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108176 瑞香酚蓝指示剂

indicator ACS,Reag. Ph Eur

瑞香酚蓝指示剂 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

同义词: Thymolsulfonphthalein

CAS号: 76-61-9 EC号: 200-973-3 摩尔质量: 466.60 g/mol Hill配方: C₂₇H₃₀O₅S 级别: ACS,Reag. Ph Eur
108176
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概述

Replacement Information

重要规格表

CAS #EC号Hill配方摩尔质量级别值
76-61-9200-973-3C₂₇H₃₀O₅S466.60 g/molACS,Reag. Ph Eur

Products

产品目录编号包装 数量 / 包装
1.08176.0005 玻璃瓶 5 g
1.08176.0025 玻璃瓶 25 g
描述
产品目录编号108176
同义词Thymolsulfonphthalein
参考
产品信息
CAS号76-61-9
EC号200-973-3
级别ACS,Reag. Ph Eur
Hill配方C₂₇H₃₀O₅S
Molar Mass466.60 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
密度0.979 g/cm3
熔点221 °C (分解)
容积密度350 kg/m3
溶解度0.11 g/l
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 +15°C 到 +25°C储存.
包装信息
运输信息
补充信息
规格
Clarity of solution (1 g/l; ethanol)passes test
Identity (UV/VIS-Spectrum)passes test
1st transition rangepH 1.2 - pH 2.8 violet red - brownish yellow
2nd transition rangepH 7.8 - pH 9.5 greenish yellow - blue
Absorption maximum λ 1 max. (buffer pH 1,2)543 - 547 nm
Absorption maximum λ 2 max. (buffer pH 2,8)431 - 437 nm
Absorption maximum λ 3 max. (buffer pH 7.8)431 - 437 nm
Absorption maximum λ 4 max. (buffer pH 9.5)594 - 598 nm
Spec. Absorptivity A 1%/1cm (λ 1 max.; 0.01 g/l; buffer pH 1,2; calc. on dried substances)580 - 720
Spec. Absorptivity A 1%/1cm (λ 2 max.; 0.01 g/l; buffer pH 2,8; calc. on dried substances)250 - 370
Spec. Absorptivity A 1%/1cm (λ 3 max.; 0.01 g/l; buffer pH 7.8; calc. on dried substances)250 - 370
Spec. Absorptivity A 1%/1cm (λ 4 max.; 0.01 g/l; buffer pH 9.5; calc. on dried substances)580 - 700
Loss on drying (110 °C)≤ 5 %
Transition range (according to ACS)passes test
Sensitivity testpasses test
Global Trade Item Number
产品目录编号 GTIN
1.08176.0005 04022536101279
1.08176.0025 04022536101286