Bismuth Subnitrate CAS 1304-85-4
Bismuth Subnitrate is a bismuth compound associated with CAS 1304-85-4. PubChem CID 73415757 and the Longchang source record use molecular formula Bi5H9N4O22 and molecular weight 1461.99 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 | Status |
|---|---|---|
| Chemical name | Bismuth Subnitrate | Source record |
| CAS No. | 1304-85-4 | Match on current COA and SDS |
| Molecular formula | Bi5H9N4O22 | PubChem CID 73415757 and source record |
| Molecular weight | 1461.99 g/mol | Reference identity value |
| Appearance | White powder | Confirm against the current specification and COA |
| Assay basis | As Bi2O3, ≥79% | Source-record value; confirm limit and method |
| Packaging | 25 kg/bag | 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 73415757.
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 or a promise that every quotation uses the same release method.
| Item | Source-record specification | Buyer action |
|---|---|---|
| Assay, as Bi2O3 | ≥79% | Confirm basis and analytical method. |
| Carbonate | Qualified | Request the method and acceptance criterion. |
| Chloride | ≤0.035% | Confirm method, unit and current limit. |
| Sulfate | Qualified | Request the method and acceptance criterion. |
| Ammonium salts | Qualified | Request the method and acceptance criterion. |
| Arsenic (As) | ≤0.0008% | Confirm method, unit and destination requirement. |
| Copper (Cu) | Qualified | Request the method and acceptance criterion. |
| Lead (Pb) | Qualified | Request the method and acceptance criterion. |
| Silver (Ag) | Qualified | Request the method and acceptance criterion. |
| Alkalis and alkaline earths | ≤0.5% | Confirm the current wording, basis and method. |
What to include in the RFQ
- required grade, formula or composition convention;
- assay basis, 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, side-effect 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 existing source record describes sealed storage away from light and heat; confirm the current storage statement and packaging before ordering.
Request a quotation or documents
Email 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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