Arsenazo III
| Code | Size | Price |
|---|
| CDX-A0308-G001 | 1 g | £72.00 |
Quantity:
| CDX-A0308-G005 | 5 g | £157.00 |
Quantity:
| CDX-A0308-G010 | 10 g | £267.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Regulatory Status: RUO
Shipping:
Ambient
Storage:
-20°C
Documents
Further Information
Alternate Names/Synonyms:
3,6-Bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
Appearance:
Brown to very dark brown and black powder.
CAS:
1668-00-4
Class:
6.1
EClass:
32160000
Form (Short):
liquid
GHS Symbol:
GHS06,GHS09
Handling Advice:
Keep cool and dry.Protect from light and moisture.
Hazards:
H301, H331, H410
InChi:
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+
InChiKey:
UQHVTNUJRKELCE-NBHCHVEOSA-N
Long Description:
Chemical. CAS: 1668-00-4. Formula: C22H18As2N4O14S2. MW: 776.37. Synthetic Arsenazo III is a calcium-sensitive dye. It is used for the determination of Ca2+ in micromolar amounts, to investigate calcium transport in permeabilized cells and determination of serum calcium. Also potentially useful for the spectrophotometric determination of uranium and thorium.
MDL:
MFCD00036695
Molecular Formula:
C22H18As2N4O14S2
Molecular Weight:
776.37
Package Type:
Vial
PG:
II
Precautions:
P261, P273, P301, P310, P311, P501
Product Description:
Arsenazo III is a calcium-sensitive dye. It is used for the determination of Ca2+ in micromolar amounts, to investigate calcium transport in permeabilized cells and determination of serum calcium. Also potentially useful for the spectrophotometric determination of uranium and thorium.
Purity:
>85% (HPLC)
Signal word:
Danger
SMILES:
OC1=C(N=NC2=C(C=CC=C2)[As](O)(O)=O)C(=CC2=CC(=C(N=NC3=C(C=CC=C3)[As](O)(O)=O)C(O)=C12)S(O)(=O)=O)S(O)(=O)=O
Solubility Chemicals:
Soluble in water.
Source / Host:
Synthetic
Transportation:
Excepted Quantity
UN Nummer:
UN 3465
UNSPSC Category:
Fluorescent Reagents
UNSPSC Number:
41105331
Use & Stability:
Stable for at least 2 years after receipt when stored at +20°C.
References
(1) S.B. Savvin; Talanta 8, 673 | (2) V. Michaylova & P. Ilkova; Analyt. Chim. Acta 53, 194 (1971) | (3) V. Michaylova & L. Yuroukova; Anal. Chim. Acta 68, 73 (1974) | (4) T. Kiriyama, R. Kuroda; Anal. Chim. Acta 71, 375 (1974) | (5) P. Palade & J. Vergara; Biophys. J. 43, 355 (1983) | (6) M.H. Khan, et al.; Chemosphere 63, 1165 (2006)
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