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Calconcarboxylic acid

Dangerous Goods

CAS number：3737-95-9    molecular formula：C21H14N2O7S

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Specs
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physicochemical properties
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overview

compound introduction

钙羧酸也称为 Patton-Reeder 指示剂，用于测定 pH 值为 12 时的钙。钙羧酸是一种螯合剂，与化学修饰的二氧化硅 LiChroprep-NH 2 一起用于制备螯合吸附剂，用于痕量金属分析。与荧光探针 3-氨基丙基三乙氧基硅烷 (APS-CCA) 偶联的钙羧酸指示剂有助于在荧光微阵列方法中使用疏水性十六烷基三甲氧基硅烷 (HDS) 作为底物，以最小的血液本底医学检测血液中的 Ca2+ 离子。钙羧酸指示剂是镁存在下 EDTA 滴定钙的有用指示剂。凝胶中蛋白质的染色也需要它。 Used with EDTA in the presence of magnesium as an indicator for calcium titrations.; Quality: Contains an inert diluent.A dye used with EDTA in the presence of mg as an indicator of calcium titrations Indicator used for the complexometric determination of Ca in the presence of Mg and other metals

Specs

Chinese alias2-羟基-1-(2-羟基-4-磺基-1-萘基偶氮)-3-萘甲酸 | 钙-羧酸 | 钙指示剂
English alias(2R)-2-amino-2-phenylacetic acid | DTXSID5063156 | Kalces; NN; NSC 97307; Patton and Reeder's indicator | NSC-406910 | 2-Hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid | Patton and Reeder's indicator | 2-Naphthoic acid, 3-hydroxy-4-((2-hydr
CAS number3737-95-9molecular formulaC21H14N2O7S
molecular weight438.41 g/molExact mass指示剂
PSA165.000 Ųlogp4.300

numbering system

No numbering system information yet

physicochemical properties

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Safety information

pictogram：
GHS07
Signal word：
Warning
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移
WGK Germany：
3
Personal protective equipment：
dust mask type N95 (US),Eyeshields,Gloves

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MSDS

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