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Merck
모든 사진(2)

문서

93832

Supelco

2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate

≥95.0% (HPLC), for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2

동의어(들):

5-Bromo-PAPS

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About This Item

실험식(Hill 표기법):
C17H19BrN4Na2O4S · 2H2O
CAS Number:
Molecular Weight:
537.34
MDL number:
UNSPSC 코드:
12000000
PubChem Substance ID:
NACRES:
NA.21

Quality Level

분석

≥95.0% (HPLC)

형태

powder

품질

for spectrophotometric det. of Zn(II), Cu(II), Fe(II), Co(II), H2O2

기술

UV/Vis spectroscopy: suitable

SMILES string

O.O.[Na+].[Na+].CCCN(CCCS([O-])(=O)=O)c1ccc(\N=N\c2ccc(Br)cn2)c([O-])c1

InChI

1S/C17H21BrN4O4S.2Na.2H2O/c1-2-8-22(9-3-10-27(24,25)26)14-5-6-15(16(23)11-14)20-21-17-7-4-13(18)12-19-17;;;;/h4-7,11-12,23H,2-3,8-10H2,1H3,(H,24,25,26);;;2*1H2/q;2*+1;;/p-2/b21-20+;;;;

InChI key

WQXVWWKVWNUTOV-MKMLRUMESA-L

애플리케이션

2-(5-Bromo-2-pyridylazo)-5-[N-propyl-N-(3-sulfopropyl)amino]phenol disodium salt dihydrate may be used as a reagent for the determination of copper and iron by flow injection-catalytic photometric method using serial flow cell.

포장

Bottomless glass bottle. Contents are inside inserted fused cone.

기타 정보

Reagent for the direct determination of zinc in human serum by flow-injection spectrophotometric analysis

관련 제품

제품 번호
설명
가격

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

T Makino et al.
Clinica chimica acta; international journal of clinical chemistry, 120(1), 127-135 (1982-03-26)
A colorimetric method for precise and accurate determination of zinc in serum is presented. Only 0.3 ml of sample is necessary, because of the use of a new, highly sensitive reagent, 2-(5-bromo-2-pyridylazo)-5-(N-n-propyl-N-3-sulfopropylamino)-phenol (epsilon 554nm = 1.3 X 10(5) 1 .
Noriko Hata et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 24(7), 925-928 (2008-07-11)
The formation of a liquid organic ion associate in an aqueous sample was applied to the concentration and determination of cadmium in environmental water samples. Cadmium was converted into a complex with 2-(5-bromo-2-pyridylazo)-5-(N-propyl-N-sulfopropylamino)phenol (5-Br-PAPS) in a 40-mL sample solution, and
Water Soluble Pyridylazoaminophenols and Pyridylazoaminobenzoic Acids as Highly Sensitive Photometric Reagents for Zinc, Uranium, Cobalt and Nickel
D. Horiguchi, M. Saito, K. Noda, K. Kina
Analytical Sciences, 1, 461-461 (1985)
Bis[2-(5-Bromo-2-pyridylazo)-5-(N-propyl-N-sulphopropylamino)phenolato]cobaltate(III) as a Counter Ion for the Extraction and Spectrophotometric Determination of Long-chain Quaternary Ammonium Salts and Tertiary Alkylamines in the Presence of Each Other
I. Kasahara, M. Kanai, M. Taniguchi, A. Kakeba, N. Hata, S. Taguchi, K. Goto
Analytica Chimica Acta, 219, 239-239 (1989)
Y. Hayashibe et al.
Analytical Sciences, 10, 795-795 (1994)

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