Industrial chemicals · Taylor, TXTechnical Data Sheet
Cadmium Oxide Powder ACS Reagent
ACS Reagent
- CAS number
- 1306-19-0
- UN number
- UN2570
- Hazard class · packing group
- 6.1 · PG I
- Structure
Structure · PubChem - Grade
- ACS Reagent
- Signal word
- Danger
- Hazards
- Proper shipping name
- Cadmium compounds (Cadmium oxide)
Identity & Composition
- Product Name
- Cadmium Oxide Powder ACS Reagent
- Alliance Code
- cadmium-oxide-powder-acs-reagent
- Grade
- ACS Reagent
- Concentration
- —
- CAS Number
- 1306-19-0PubChem
- Formula
- CdOPubChem
- Molecular Weight
- 128.41PubChem
- Product Type
- Pure substance
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay (CdO) | Min 99.7% | 99.90% | — | Interpreted |
| Nitrate (NO3) | max. 0.01% | 0.0008 % | — | Interpreted |
| Insoluble in hydrochloric acid | 0.02% (Max.) | 0.0062 % | — | Interpreted |
| Substances not precipitated by hydrogen sulfide | 0.6% (Max.) | 0.026 % | — | Interpreted |
| Zinc (Zn) | Max 0.001% | 0.00038 % | — | Interpreted |
| Chloride (Cl) | max. 0.002% | 0.00027 % | — | Interpreted |
| Copper (Cu) | max. 0.005% | 0.00022 % | — | Interpreted |
| Iron (Fe) | max. 0.002% | 0.00046 % | AAS | Interpreted |
| Lead (Pb) | max. 0.01% | 0.00115 % | AAS | Interpreted |
| Sulfate (SO4) | max. 0.20% | 0.026 % | — | Interpreted |
| Arsenic, antimony and thallium (total) | Max 0.002 % | 0.00045 % | ICP-MS after acid digestion | Interpreted |
Values are reproduced from the current product reference. Source labels do not by themselves establish a supplier guarantee or a test result for your lot. Confirm applicable acceptance limits and request lot-specific documentation.
Available GradesSame CAS, alternate grades and concentrations
| Grade | Concentration | Typical Assay | SKU | TDS |
|---|---|---|---|---|
| This grade ACS Reagent | — | — | current | current |
| Technical | — | — | cadmium-oxide-powder | View TDS → |
Typical assay shown is the rolling-window mean from the sibling product's most recent lots. Grade selection drives downstream end-use — verify the sibling grade matches your specification before substitution.
Physical & Chemical Properties
| Property | Value | Source |
|---|---|---|
| Appearance | Red-brown to dark brown powder | Adjudicated |
| Form | Solid | Published reference |
| Odor | Odorless | Published reference |
| pH | 9-10 | Published reference |
| Density | 8.15 g/cm³ (crystalline); 6.95 g/cm³ (amorphous) | Published reference |
| Boiling Point | ~1559 °C (sublimes) | Published reference |
| Melting Point | ~1500 °C (>2732 °F, decomposes/sublimes) | Published reference |
| Flash Point | Not applicable (non-combustible solid) | Published reference |
| Vapor Pressure | Negligible | Published reference |
| Solubility (water) | Insoluble in water (<1 mg/mL) | Published reference |
Regulatory & Transport
DOT / 49 CFR
- UN Number
- UN2570Adjudicated
- Hazard Class
- 6.1Adjudicated
- Packing Group
- IAdjudicated
- Proper Shipping Name
- Cadmium compounds (Cadmium oxide)Adjudicated
GHS / OSHA HCS 2024
- Signal Word
- DangerAdjudicated
- H-Codes (Hazard Statements)
- H301, H330, H341, H350, H361fd, H372, H410Adjudicated
- P-Codes (Precautionary Statements)
- P201, P202, P260, P264, P270, P271, P273, P280, P284, P301+P310, P304+P340, P308+P313, P310, P314, P320, P321, P330, P391, P403+P233, P405, P501Adjudicated
Occupational Exposure Limits
- OSHA PEL (29 CFR 1910.1000)
- 0.005 mg/m³ TWA (as Cd)OSHA 29 CFR 1910.1000
- ACGIH TLV
- —no canonical
- NIOSH REL
- Ca (carcinogen — lowest feasible concentration)NIOSH Pocket Guide
- NIOSH IDLH
- 9 mg/m³ (as Cd)NIOSH Pocket Guide
Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Cadmium Oxide Powder ACS Reagent. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
- Used as an electroplating chemical and in the manufacture of cadmium electrodesmubychem.com
- Component of silver alloys, phosphors, semiconductors, glass and ceramic glazesmubychem.com
Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.
Storage & Handling
- Recommended Storage
- Keep container tightly closed in a cool, dry, well-ventilated place, protected from moisture, direct sunlight and heat; store locked up. Avoid formation of dust and aerosols, and store away from magnesium and magnesium alloys.Adjudicated
- Handling Precautions
- Use standard chemical PPE — splash goggles, gloves, lab coat. Refer to SDS for hazard-specific PPE requirements.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- Oxidizing agents; magnesium and magnesium alloys; light metals, aluminum, perchlorates, hydrogen sulfide, hydrogen peroxide and hydrazine salts (violent reaction or explosion risk); highly alkaline or acidic materials.Adjudicated
- Shelf Life
- 60 monthslobachemie.com
For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.
Packaging & Logistics
Shipping Description (US DOT)
UN2570, Cadmium compounds (Cadmium oxide), 6.1, PG I
Sourced from 49 CFR 172.101. Confirm against shipping documents and carrier requirements before tender.
Revision History
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.5 | 2026-10-13 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-10-08 | Canonical data updated: 3 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-09-30 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-07-22 | Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-07-17 | Canonical data re-verified: 7 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
| canonical_change |
| 1.0 | 2026-05-20 | Initial URL-first TDS published from canonical chemistry registry. | initial |
This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.