Arsenic solution - analytical standard, 100mg/L in H2SO4 , CAS No.7440-38-2

CAS: 7440-38-2 Cat. No.: A110123 Formula: As Molecular Weight: 74.92 EC Number: 231-148-6 PubChem CID: 5359596
AVAILABLE TO ORDER
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. 100mg/L in H2SO4
Synonyms
7440-38-2|Arsenic|As|Agent SA|Arsenowodor|Arsen|Arsenic hydride (AsH3)|ARSENIC METAL|V1I29R0RJQ|Arsenicals|CHEBI:27563|Arsenic-75|Gray arsenic|Colloidal arsenic|Arsenic, inorganic|Arsenicals; Arsenic, inorganic; Arsen|CCRIS 55|Arsenic 75|HSDB 509|HSDB 510
Storage
Room temperature,Cool
Shipped In
FedEx DG Service
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Size
USA
Germany (EU)*
Price
Qty
20ml
A110123-20ml
2 In stock
—
$53.90
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Why this grade

analytical standard, 100mg/L in H2SO4 Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Cool Ships FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 27 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
7440-38-2 | Arsenic | As | Agent SA | Arsenowodor | Arsen | Arsenic hydride (AsH3) | ARSENIC METAL | V1I29R0RJQ | Arsenicals | CHEBI:27563 | Arsenic-75 | Gray arsenic | Colloidal arsenic | Arsenic, inorganic | Arsenicals; Arsenic, inorganic; Arsen | CCRIS 55 | Arsenic 75 | HSDB 509 | HSDB 510
Specifications & Purity
analytical standard, 100mg/L in H2SO4
Storage
Room temperature,Cool
Shipped In
FedEx DG Service
Grade
Analytical standard
Names and Identifiers
Pubchem Sid
Canonical Smiles
[As]
IUPAC Name
arsenic
InChIKey
RQNWIZPPADIBDY-UHFFFAOYSA-N
INCHI
1S/As
Isomeric SMILES
[As]
WGK Germany
3
RTECS
CG0525000
PubChem CID
5359596
UN Number
1558
Packing Group
II
Molecular Weight
74.92

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassHomogeneous metal compounds
ClassHomogeneous metalloid compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentHomogeneous metalloid compounds
Alternative Parents Not available
Molecular FrameworkNot available
Substituents Homogeneous metalloid
DescriptionThis compound belongs to the class of inorganic compounds known as homogeneous metalloid compounds. These are inorganic compounds containing only metal atoms,with the largest atom being a metalloid atom.
External Descriptors pnictogen
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

10 results found

Lot NumberCertificate TypeDateItem
D2615157D2615157Certificate of AnalysisMar 17, 2026 A110123
E2508141E2508141Certificate of AnalysisApr 30, 2025 A110123
I2423012I2423012Certificate of AnalysisSep 02, 2024 A110123
F2420419F2420419Certificate of AnalysisMay 31, 2024 A110123
F2420443F2420443Certificate of AnalysisMay 31, 2024 A110123
H2309028H2309028Certificate of AnalysisJul 19, 2023 A110123
H2106414H2106414Certificate of AnalysisMay 12, 2023 A110123
C2311743C2311743Certificate of AnalysisMar 03, 2023 A110123
H2202029H2202029Certificate of AnalysisJul 20, 2022 A110123
E2207007E2207007Certificate of AnalysisMar 18, 2022 A110123
Chemical and Physical Properties
Boil Point(°C)613°C
Melt Point(°C)817°C
Molecular Weight74.921 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass74.9216 Da
Monoisotopic Mass74.9216 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count1
Formal Charge0
Complexity0.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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