Merck
CN

A92775

Sigma-Aldrich

偶氮砷 III

calcium-sensitive dye

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别名:
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
线性分子式:
(HO)2C10H2(SO3H)2(N=NC6H4AsO3H2)2
CAS号:
分子量:
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。

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


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Kenichiro Sato et al.
Journal of Alzheimer's disease : JAD, 68(2), 777-788 (2019-03-01)
Effect of serum calcium level to the incidence of mild cognitive impairment (MCI) conversion to early Alzheimer's disease (AD) remains uncertain. To investigate association between baseline serum calcium and the MCI conversion in the Japanese Alzheimer's Disease Neuroimaging Initiative (J-ADNI)
Achraf Ammar et al.
Nutrition & metabolism, 17, 31-31 (2020-04-24)
Pomegranate juice (POMj) contains abundant soluble polyphenolic antioxidant compounds and is recommended for its cardioprotective/atheroprotective properties. However, very few studies have investigated the efficacy of POMj supplementation to alter physiological responses during intensive physical exercise. This placebo-controlled study aimed to
Muhammad Haleem Khan et al.
Chemosphere, 63(7), 1165-1169 (2005-11-22)
A short, sensitive and reliable spectrophotometric method, which has advantages over all known "wet chemistry" methods for uranium determination with regard to tolerance to common interferences, has been developed for the determination of uranium. Selectivity, molar absorptivity and the determination
Peter Rohloff et al.
PloS one, 6(4), e18390-e18390 (2011-05-05)
Acidocalcisomes are acidic calcium stores found in diverse organisms, being conserved from bacteria to humans. They possess an acidic matrix that contains several cations bound to phosphates, which are mainly present in the form of short and long polyphosphate chains.
Purification of arsenazo III, a Ca2+-sensitive dye.
Kendrick NC
Analytical Biochemistry, 76.2, 487-501 (1976)

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