Bismuth Subsalicylate CAS 14882-18-9
Bismuth Subsalicylate is a bismuth compound associated with CAS 14882-18-9. PubChem CID 53629521 and the Longchang source record use molecular formula C7H5BiO4 and molecular weight 362.09 g/mol. The values below describe the existing source record; the current specification, lot COA, available documents, packaging and lead time must be confirmed for each inquiry.
Identity and procurement record
| Field | Reference or requirement | Estado |
|---|---|---|
| Nombre químico | Bismuth Subsalicylate | Source record |
| Nº CAS | 14882-18-9 | Match on current COA and SDS |
| Fórmula molecular | C7H5BiO4 | PubChem CID 53629521 and source record |
| Peso molecular | 362.09 g/mol | Reference identity value |
| Apariencia | Polvo blanco cristalino o cristalino | Confirm against the current specification and COA |
| Headline assay | 99% min | Source-record field; confirm definition, basis and method |
| Embalaje | 25 kg drum | Source-record format; confirm quotation and destination requirements |
| Documents | Request current specification, COA and SDS | Availability confirmed after inquiry review |
External identity reference: PubChem CID 53629521.
Typical properties in the existing source record
The following fields reproduce the existing Longchang source record for comparison. They are not a current-lot COA, an implied compendial claim or a promise that every quotation uses the same release method.
| Artículo | Source-record specification | Buyer action |
|---|---|---|
| Identificación | Infrared absorption (197M); responds to the test for bismuth (191) | Confirm method references and acceptance criteria. |
| pH | 2.7–5.0 | Confirm preparation and method. |
| Pérdida por secado | ≤1% | Confirm conditions and current limit. |
| Nitratos | ≤0.4% | Confirm method, unit and current limit. |
| Arsénico | ≤10 ppm | Confirm method and destination requirement. |
| Salicilato libre | ≤0.2% | Confirm method, basis and current limit. |
| Solubilidad del bismuto | ≤40 ppm | Confirm the test definition and method. |
| Bismuth by ignition | 56.0–59.4% | Confirm reporting basis and method. |
| Salicilato total | 36.5–39.3% | Confirm reporting basis and method. |
The headline “99% min” field and the component ranges above describe different source-record fields. They must not be substituted for one another without the current specification and analytical definitions.
What to include in the RFQ
- required grade and specification revision;
- assay definition, component limits and test methods;
- impurity, elemental and application-specific requirements;
- quantity, preferred packaging and destination country;
- current COA, SDS, TDS, sample or questionnaire request;
- labeling, storage and transport requirements.
Use, compliance and safety boundary
This is a chemical raw-material record. It does not provide medical treatment, dosage, administration, interaction, contraindication or patient-safety advice, and it does not establish approval of a finished product in any market. The buyer is responsible for evaluating the intended application, finished-product authorization and destination requirements.
Use the current supplier SDS and a site-specific risk assessment for handling, storage, transport and disposal. The source record describes cool, dry storage away from direct sunlight; confirm the current storage statement and packaging before ordering.
Request a quotation or documents
Correo electrónico info@longchangchemical.com with the required specification, quantity, destination and document list. Longchang will confirm the supported specification, available documents, packaging, sample status, lead time and commercial terms after review.
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