Merck
CN
All Photos(4)

A92775

Sigma-Aldrich

偶氮砷 III

calcium-sensitive dye

Synonym(s):
2,2′-(1,8-二羟基-3,6-二磺基亚萘基-2,7-双偶氮)双苯胂酸, 2,7-双(2-胂酸苯偶氮)变色酸
Linear Formula:
(HO)2C10H2(SO3H)2(N=NC6H4AsO3H2)2
CAS Number:
Molecular Weight:
776.37
Beilstein:
5717957
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.47

质量水平

形式

powder

technique(s)

titration: suitable

杂质

<0.1% Ca

mp

>320 °C (lit.)

溶解性

ammonium hydroxide: 1 mg/mL

λmax

530 nm

application(s)

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES string

Oc1c(\N=N\c2ccccc2[As](O)(O)=O)c(cc3cc(c(\N=N\c4ccccc4[As](O)(O)=O)c(O)c13)S(O)(=O)=O)S(O)(=O)=O

InChI

1S/C22H18As2N4O14S2/c29-21-18-11(9-16(43(37,38)39)19(21)27-25-14-7-3-1-5-12(14)23(31,32)33)10-17(44(40,41)42)20(22(18)30)28-26-15-8-4-2-6-13(15)24(34,35)36/h1-10,29-30H,(H2,31,32,33)(H2,34,35,36)(H,37,38,39)(H,40,41,42)/b27-25+,28-26+

InChI key

UQHVTNUJRKELCE-NBHCHVEOSA-N

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应用

偶氮胂-III可用作铀浓度测定的显色剂。

包装

1, 5, 10, 500 g

生化/生理作用

偶氮胂-III是一种金属致变色染料。偶氮胂-III可用于测定生物样品中的钙。可用于评估透性化细胞中的钙转运。 还可用于检测稀土金属(多价金属离子)。偶氮胂-III可用于分光光度法测定铀和钍。

象形图

Skull and crossbonesEnvironment

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificate of Analysis

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Certificate of Origin

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