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Merck
CN

A92775

偶氮砷 III

calcium-sensitive dye, Powder

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

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关于此项目

线性分子式:
(HO)2C10H2(SO3H)2(N=NC6H4AsO3H2)2
化学文摘社编号:
1668-00-4
分子量:
776.37
EC Number:
216-788-6
MDL number:
MFCD00036695
NACRES:
NA.47
PubChem Substance ID:
24891431
UNSPSC Code:
12171500
Beilstein/REAXYS Number:
5717957

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产品名称

偶氮砷 III, calcium-sensitive dye

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

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

form

powder

technique(s)

titration: suitable

impurities

<0.1% Ca

color

brown to very dark brown, and Black

mp

>320 °C (lit.)

solubility

ammonium hydroxide: 1 mg/mL

λmax

530 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

200

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相关类别

Application

偶氮胂-III可用作铀浓度测定的显色剂。

Biochem/physiol Actions

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。

pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

signalword

Danger

Hazard Classifications

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

存储类别

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000407459
0000407459
0000501969
0000501969
0000407462

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Carmen Hogendoorn et al.
Applied and environmental microbiology, 84(8) (2018-02-18)
Recently, methanotrophic and methylotrophic bacteria were found to utilize rare earth elements (REEs). To monitor the REE content in culture media of these bacteria, we have developed a rapid screening method using the Arsenazo III (AS III) dye for spectrophotometric
Analytica Chimica Acta, 68, 73-73 (1974)
Mohammad Hassan Omidi et al.
Journal of colloid and interface science, 504, 68-77 (2017-05-23)
The present study devoted to description of efficient removal of radioactive UO
Daniel T Holmes et al.
American journal of clinical pathology, 151(3), 328-336 (2018-11-27)
The Hoffmann method is a procedure for reference interval estimation using routine clinical results. Many authors incorrectly prepare Hoffmann plots on a linear rather than normal probability scale. We explore the consequences. This was investigated algebraically, by random number simulations
R Kuroda et al.
Talanta, 37(6), 619-624 (1990-06-01)
A derivative spectrophotometric method has been developed for the simultaneous determination of microgram quantities of uranium and thorium with Arsenazo III in hydrochloric acid medium. The second-derivative absorbances of the uranium and thorium Arsenazo III complexes at 679.5 and 684.4
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