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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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Analytica Chimica Acta, 68, 73-73 (1974)
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
Silane coupling and mordanting as attachment techniques for pyridylazo and thiazolylazo ligands in the synthesis of adsorbents for uranium in seawater
Pooley GM, et al.
Adsorption Science & Technology, 36(3-4), 1144-1159 (2018)
J W Janssen et al.
European journal of clinical chemistry and clinical biochemistry : journal of the Forum of European Clinical Chemistry Societies, 29(3), 197-201 (1991-03-01)
The widely used calcium dye reagent, o-cresolphthalein complexone, was replaced by the less well known metallochromic indicator Arsenazo III in a selective multitest analyser. Calibration stability increased from 12 hours to more than 48 hours. With the Arsenazo III reagent
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
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