ARSENAZO I
- Product Name
- ARSENAZO I
- CAS No.
- 520-10-5
- Chemical Name
- ARSENAZO I
- Synonyms
- ARSENAZO;AI352540;NEOTHORIN;NEOTHORON;Neothovin;AI3 52540;AI3-52540;ARSENAZO I;ARSENAZO 1;ArzenazoⅠ
- CBNumber
- CB5340448
- Molecular Formula
- C16H13AsN2O11S2
- Formula Weight
- 548.33
- MOL File
- 520-10-5.mol
ARSENAZO I Property
- Melting point:
- ≥300 °C(lit.)
- solubility
- methanol: 1 mg/mL, clear, red
- pka
- -0.71±0.40(Predicted)
- form
- Dark red powder.
Safety
- Hazard Codes
- T,N
- Risk Statements
- 23/25-50/53
- Safety Statements
- 20/21-28-45-60-61
- RIDADR
- UN 3465 6.1/PG 3
- WGK Germany
- 3
- HazardClass
- 6.1(b)
- PackingGroup
- III
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H311Toxic in contact with skin
H331Toxic if inhaled
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P311Call a POISON CENTER or doctor/physician.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P322Specific measures (see …on this label).
P330Rinse mouth.
P361Remove/Take off immediately all contaminated clothing.
P363Wash contaminated clothing before reuse.
P391Collect spillage. Hazardous to the aquatic environment
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- API0007795
- Product name
- ARSENAZO (I)
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $626.02
- Updated
- 2021/12/16
- Product number
- API0007795
- Product name
- ARSENAZO (I)
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $1351.61
- Updated
- 2021/12/16
ARSENAZO I Chemical Properties,Usage,Production
Chemical Properties
bordeaux powder
Uses
The reagent reacts with many metal ions, such as uranium(IV), thorium(IV),
zirconium(IV), scandium(III), lanthanum(III), cerium(III), aluminium(III), beryllium(
III), titanium(III), niobium(lll), tantalum(III), vanadium(IV), tin(IV), bismuth(
III), gallium(III), copper(III), palladium(II), magnesium(II) and calcium(II)
to give coloured complexes. It has been used for the photometric determination
of the majority of the above-listed metal ions. Though the reagent reacts
with such a variety of metal ions, the complex formation reaction may be made
selective for individual metal ions by appropriate choice of the reaction conditions,
primarily of the pH of the solution. For instance, thorium can be determined
with Arsenazo I in the presence of almost all rare earth metals, and
similarly zirconium and thorium in the presence of uranium, etc.
The stabilities of the metal complexes of Arsenazo I are lower than those of the
corresponding complexes of EDTA. It can also therefore be used advantageously
as indicator in complexometric determination of some metals (e.g. plutonium,
thorium).
The analytical sensitivity of the formation of Arsenazo I complexes is comparatively
high (0.05-0.1 γ/ml). However, the importance of the reagent is decreasing
in analytical practice, in parallel with an increase in significance of the
related reagent, Arsenazo III, which gives more stable complexes with higher
absorbances, and which is therefore of greater analytical sensitivity.
ARSENAZO I Preparation Products And Raw materials
Raw materials
Preparation Products
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