Chromium(III) atomic absorption standard solution (CAS No. 7440-47-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 7440-47-3 |
|---|---|
| Molecular Formula | Cr |
| Molecular Weight | 51.996 |
| Melting Point | 3452 °F (NTP, 1992) |
| Boiling Point | 4788 °F at 760 mmHg (NTP, 1992) |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Chromium(III) atomic absorption standard solution is 7440-47-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Chrome · CAS 7440-47-3 · Cr. UNII 0R0008Q3JB. Boiling Point: 4788 °F at 760 mmHg (NTP, 1992); Boiling Point: 2642; Boiling Point: 4788 ° F.
| CAS Registry Number | 7440-47-3 |
|---|---|
| PubChem CID | 23976 |
| Molecular formula | Cr |
| IUPAC name | chromium |
| UNII (FDA) | 0R0008Q3JB |
| Molecular Weight | 51.996 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 51.940505 |
| Monoisotopic Mass | 51.940505 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 1 |
| Formal Charge | 0 |
| Complexity | 0 |
| Boiling Point | 4788 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 2642 |
| Boiling Point | 4788 ° F |
| Boiling Point | 2642 °C |
| Boiling Point | 4788 °F |
| Boiling Point | 2671 °C @760 [mm Hg] |
| Melting Point | 3452 °F (NTP, 1992) |
| Melting Point | 1900 |
| Melting Point | 3452 °F |
| Melting Point | 1907 °C |
| Regulatory & Food Contact | CIR / INCI: Cosmetics ingredient -> Other (Specify) |
|---|---|
| GHS notification summary | 50% (1202 / 2404) |
| GHS notification summary | 50% (1202 / 2404) |
|---|---|
| Reported hazard statements | H317 (20.7%), H319 (19.1%), H334 (20.3%), H335, H320, H341, H371, H400 |
This chemical does not meet GHS hazard criteria for 50% (1202 of 2404) of reports.
H317 (20.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
CHROMIUM; 7440-47-3; Chrome; Chromium metal; Chrom; Chromium, elemental; Dinakrome; BioChrome; DTXSID3031022; CHEBI:28073; 0R0008Q3JB; Dietary Chromium; Chromium Metallicum; RefChem:5683; lambda6-chromium(6+) ion; DTXCID1011022
CAS 7440-47-3; molecular formula Cr; molecular weight — g/mol.
CHROMIUM, 7440-47-3, Chrome, Chromium metal, Chrom, Chromium, elemental.
Documented regulatory listings: CIR / INCI: Cosmetics ingredient -> Other (Specify).
50% of GHS notifications report no hazard classification (1202 of 2404).
Boiling Point: 4788 °F at 760 mmHg (NTP, 1992); Boiling Point: 2642; Boiling Point: 4788 ° F; Boiling Point: 2642 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.