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ChemicalBook >> CAS DataBase List >> Arsenic

Arsenic

Arsenic price.
  • $18.9 - $4100
  • Product name: Arsenic
  • CAS: 7440-38-2
  • MF: AsH3
  • MW: 77.95
  • EINECS:231-148-6
  • MDL Number:MFCD00085309
  • Synonyms:ARSENIC PLASMA EMISSION STANDARD;ARSENIC, PLASMA STANDARD SOLUTION;ARSENIC, OIL BASED STANDARD SOLUTION;ARSENIC, ORGANIC AAS STANDARD SOLUTION;ARSENIC (III) STANDARD;ARSENIC ICP/DCP STANDARD;ARSENIC ICP STANDARD;ARSENIC SINGLE ELEMENT PLASMA STANDARD
27 prices
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Brand
  • A2B
  • Alfa Aesar
  • GFS CHEMICALS
  • Sigma-Aldrich
  • Strem Chemicals
  • Usbiological
Package
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 100ML
  • 250g
  • 500ML
  • 1kg
  • ManufacturerA2B
  • Product numberAB70778
  • Product descriptionArsenic 99%
  • Packaging100g
  • Price$255
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number010101
  • Product descriptionArsenic powder, -20 mesh, 99% (metals basis)
  • Packaging250g
  • Price$480.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number000590
  • Product descriptionArsenic lump, 99.999% (metals basis)
  • Packaging100g
  • Price$468
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number039732
  • Product descriptionArsenic sponge, 30mm (1.18in) & down, 99.5% (metals basis)
  • Packaging25g
  • Price$233
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013044
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis)
  • Packaging25g
  • Price$224
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013375
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.9999% (metals basis)
  • Packaging25g
  • Price$208
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013044
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis)
  • Packaging1kg
  • Price$4100
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013375
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.9999% (metals basis)
  • Packaging1kg
  • Price$3489
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number039732
  • Product descriptionArsenic sponge, 30mm (1.18in) & down, 99.5% (metals basis)
  • Packaging100g
  • Price$797
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013044
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis)
  • Packaging100g
  • Price$549
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013375
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.9999% (metals basis)
  • Packaging100g
  • Price$492
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number000590
  • Product descriptionArsenic lump, 99.999% (metals basis)
  • Packaging25g
  • Price$159
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number010101
  • Product descriptionArsenic powder, -20 mesh, 99% (metals basis)
  • Packaging50g
  • Price$153
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013044
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis)
  • Packaging10g
  • Price$141
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013375
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.9999% (metals basis)
  • Packaging10g
  • Price$124
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number013044
  • Product descriptionArsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis)
  • Packaging1g
  • Price$23.7
  • Updated2023-06-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB70778 Arsenic 99% 100g $255 2021-12-16 Buy
Alfa Aesar 010101 Arsenic powder, -20 mesh, 99% (metals basis) 250g $480.65 2024-03-01 Buy
Alfa Aesar 000590 Arsenic lump, 99.999% (metals basis) 100g $468 2023-06-20 Buy
Alfa Aesar 039732 Arsenic sponge, 30mm (1.18in) & down, 99.5% (metals basis) 25g $233 2021-12-16 Buy
Alfa Aesar 013044 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis) 25g $224 2023-06-20 Buy
Alfa Aesar 013375 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.9999% (metals basis) 25g $208 2023-06-20 Buy
Alfa Aesar 013044 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis) 1kg $4100 2023-06-20 Buy
Alfa Aesar 013375 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.9999% (metals basis) 1kg $3489 2023-06-20 Buy
Alfa Aesar 039732 Arsenic sponge, 30mm (1.18in) & down, 99.5% (metals basis) 100g $797 2021-12-16 Buy
Alfa Aesar 013044 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis) 100g $549 2023-06-20 Buy
Alfa Aesar 013375 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.9999% (metals basis) 100g $492 2023-06-20 Buy
Alfa Aesar 000590 Arsenic lump, 99.999% (metals basis) 25g $159 2023-06-20 Buy
Alfa Aesar 010101 Arsenic powder, -20 mesh, 99% (metals basis) 50g $153 2024-03-01 Buy
Alfa Aesar 013044 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis) 10g $141 2023-06-20 Buy
Alfa Aesar 013375 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.9999% (metals basis) 10g $124 2023-06-20 Buy
Alfa Aesar 013044 Arsenic polycrystalline lump, 2-8mm (0.08-0.3in), Puratronic?, 99.99999+% (metals basis) 1g $23.7 2023-06-20 Buy

Properties

Melting point :817 °C(lit.)
Boiling point :613 °C(lit.)
Density :5.727 g/mL at 25 °C(lit.)
vapor pressure :1Pa at 280℃
solubility :insoluble in H2O
form :powder
color :Silver to black
Specific Gravity :5.727
Odor :Odourless
Resistivity :33.3 μΩ-cm
Water Solubility :insoluble
Sensitive :Air Sensitive
Merck :13,802
Exposure limits :TLV-TWA 0.2 mg(As)/m3 (ACGIH), 0.5 mg (As)/m3 (MSHA), 0.01 mg(As)m3 (OSHA); ceiling 0.002 mg(As)/m3/15 min (NIOSH); carcinogenicity: Human Sufficient Evidence (IARC).
Stability :Stable. Incompatible with acids, oxidizing agents, halogens. Heat and air-sensitive.
CAS DataBase Reference :7440-38-2(CAS DataBase Reference)
IARC :1 (Vol. 23, Sup 7, 100C) 2012
NIST Chemistry Reference :Arsenic(7440-38-2)
EPA Substance Registry System :Arsenic (7440-38-2)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger GHS hazard pictograms
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Arsenic is a metalloid of the nitrogen group. Two allotrope forms of elemental arsenic have been reported: yellow arsenic and grey arsenic, the latter being usually the more stable form. Arsenic readily oxidises in air to arsenic trioxide (As2O3). Arsenic is mostly found either in its native state or as arsenic sulfide in the form of realgar (As4S4) or orpiment (As2S3). Arsenic can exist in three different valence states (zerovalent, trivalent and pentavalent). Arsenic forms covalent bonds with carbon, oxygen and hydrogen. The toxicity varies widely and depends on the physical state of the compound and its absorption/elimination rate. Trivalent arsenics (As(III)) are derivatives of the arsenous acid (H2AsO3-arsenite) and arsenic trioxide (AsO3). Examples of pentavalent arsenic (As(V)) include derivatives of the arsenic acid (H3AsO4 -arsenate). Organic arsenic-based compounds, that is, compounds containing arsenic-carbon bonds, are usually less toxic than their inorganic counterparts. This is mainly due to their quicker excretion from the human body. Arsenic is known to be one of the most toxic heavy metals. Compounds containing arsenic have a long history of use as poisons, but they also have a long historical medicinal use.

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