Arsenic(V) sulfide CAS 1303-34-0
| CAS No. | 1303-34-0 |
| Molecular Formula | 2*As |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Arsenic(V) sulfide (CAS 1303-34-0), a certified reference material (molecular formula AsS, MW 106.98 g/mol) for analytical method development and quality control.
Structurally, Arsenic(V) sulfide (AsS) contains sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 106.98 g/mol, it falls into the low-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Arsenic(V) sulfide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | 2*As 5*S |
| Molecular Weight | 106.98 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Arsenic Standards
- Arsenic pentoxide hydrate (CAS 12044-50-7)
- Arsenic(III) telluride, 99% (CAS 12044-54-1)
- Arsenic(III) oxide-<SUP>18</SUP>O<SUB>3</SUB> (CAS 1257737-04-4)
- ARSENIC PENTOXIDE (CAS 1303-28-2)
- Arsenic disulfide (CAS 1303-32-8)
- Arsenic(III) sulfide (99.9%-As) (CAS 1303-33-9)
- Arsenic(III) selenide (CAS 1303-36-2)
- Arsenic(III) oxide (CAS 1327-53-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com