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  7. Arsenazo III, Thermo Scientific Chemicals

Arsenazo III, Thermo Scientific Chemicals

Catalog Number AAJ6303114
Click to view available options
Quantity:
5 g
25 g
1668-00-4
C22H18As2N4O14S2
776.363
MFCD00036695
TVMZRHVOFZTNET-RIRMOVKSSA-N
arsenazo iii, arsenazo iii sodium salt, 2,2'-1, 8-dihydroxy-3,6-disulfo-2, 7-naphthalene-bis azo dibenzenearsonic acid, 2,7-bis 2-arsonophenylazo-1, 8-dihydroxy-3, 6-naphthalene disulfonic acid, 2,7-bis 2-arsonophenylazo-1,8-dihydroxynaphthalene-3,6-disulfonic acid, 2,7-bis 2-arsonophenylazo chromotropic acid, 2,2'-1,8-dihydroxy-3,6-disulfonaphthylene-2,7-bisazo bisbenzenearsonic acid, 3,6-bis 2-2-arsonophenyl diazen-1-yl-4,5-dihydroxynaphthalene-2,7-disulfonic acid, 3,6-bis 2-2-arsonophenyl diazenyl-4,5-dihydroxy-2,7-naphthalenedisulfonic acid, 3,6-bis 2-2-arsonophenyl hydrazin-1-ylidene-4,5-dioxonaphthalene-2,7-disulfonic acid
9810878
(3Z,6E)-3,6-bis[(2-arsonophenyl)hydrazinylidene]-4,5-dioxonaphthalene-2,7-disulfonic acid
C1=CC=C(C(=C1)NN=C2C(=CC3=C(C2=O)C(=O)C(=NNC4=CC=CC=C4[As](=O)(O)O)C(=C3)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O
1668-00-4
C22H18As2N4O14S2
776.363
MFCD00036695
TVMZRHVOFZTNET-RIRMOVKSSA-N
arsenazo iii, arsenazo iii sodium salt, 2,2'-1, 8-dihydroxy-3,6-disulfo-2, 7-naphthalene-bis azo dibenzenearsonic acid, 2,7-bis 2-arsonophenylazo-1, 8-dihydroxy-3, 6-naphthalene disulfonic acid, 2,7-bis 2-arsonophenylazo-1,8-dihydroxynaphthalene-3,6-disulfonic acid, 2,7-bis 2-arsonophenylazo chromotropic acid, 2,2'-1,8-dihydroxy-3,6-disulfonaphthylene-2,7-bisazo bisbenzenearsonic acid, 3,6-bis 2-2-arsonophenyl diazen-1-yl-4,5-dihydroxynaphthalene-2,7-disulfonic acid, 3,6-bis 2-2-arsonophenyl diazenyl-4,5-dihydroxy-2,7-naphthalenedisulfonic acid, 3,6-bis 2-2-arsonophenyl hydrazin-1-ylidene-4,5-dioxonaphthalene-2,7-disulfonic acid
9810878
(3Z,6E)-3,6-bis[(2-arsonophenyl)hydrazinylidene]-4,5-dioxonaphthalene-2,7-disulfonic acid
C1=CC=C(C(=C1)NN=C2C(=CC3=C(C2=O)C(=O)C(=NNC4=CC=CC=C4[As](=O)(O)O)C(=C3)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O

Description

Arsenazo III (3,6-bis((E)-(2-Arsonophenyl)diazenyl)-4,5-dihydroxynaphthalene-2,7-disulfonic acid, CAS # 1668-00-4) is a metallochrome indicator that is used for detecting calcium levels in plasma and serum.

Suitable for determination of micromolar amounts of calcium

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

General Description

• Arsenazo III is highly specific for calcium and produces absorbance peaks in the 600-660 nm range
• It reacts in slightly acidic conditions, and is soluble in alcohol and semi-soluble in water

Application

• Arsenazo III can detect calcium in permeabilized cells; it is also capable of detecting uranium and thorium
• Arsenazo III has been used in vitro to measure intracellular Ca2+ levels in live neurons alongside patch clamp methods

TRUSTED_SUSTAINABILITY
Color Brown to Purple
Quantity 25 g
UN Number UN3465
Beilstein 5717957
Formula Weight 776.37
Physical Form Powder
Chemical Name or Material Arsenazo III

Safety and Handling

Hazard Category H301+H331
Hazard Statement GHS H Statement
H301-H331
Toxic if swallowed.
Toxic if inhaled.
Precautionary Statement P261-P264b-P270-P271-P301+P310-P304+P340-P311-P330-P501c
DOTInformation Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: ORGANOARSENIC COMPOUND, SOLID, N.O.S.
EINECSNumber 216-788-6
TSCA No
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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