Selecting strontium tetraborate: role, specs and pitfalls in Industrial Chemicals
Most buyers open the spec sheet for strontium tetraborate (CAS 12007-66-8) and compare assay and price. But in Industrial Chemicals systems, what really decides whether it works is usually the line items that don't get highlighted. We go role-first, then selection.
The role it plays in Industrial Chemicals
What actually decides the result is not a single number.Industrially, the value of strontium tetraborate (CAS 12007-66-8) is rarely on the spec sheet — it is whether it stably meets your process window. In Industrial Chemicals, its purity, impurity profile and batch consistency usually matter more than a single 'assay' number, because what really moves the finished result is often the ignored impurities and physical properties. Comparable grades:
- Ammonium bromide (CAS 12124-97-9)：a comparable grade often evaluated alongside。
- Aluminium stearate (CAS 637-12-7)：a comparable grade often evaluated alongside。
- Acetic acid,sodium salt trihydrate (CAS 6131-90-4)：a comparable grade often evaluated alongside。
- Albuterol sulfate (CAS 51022-70-9)：a comparable grade often evaluated alongside。
- Ammonium thiosulfate (CAS 7783-18-8)：a comparable grade often evaluated alongside。
- Aluminium Oxide (CAS 1344-28-1)：a comparable grade often evaluated alongside。
- atropine sulphate (CAS 55-48-1)：a comparable grade often evaluated alongside。
- Adenosine 5'-triphosphate, disodium salt (CAS 987-65-5)：a comparable grade often evaluated alongside。
Basic specifications
| Name | strontium tetraborate |
|---|---|
| English name | strontium tetraborate |
| CAS No. | 12007-66-8 |
| Formula | B.O.Sr |
| Molecular weight | 114.43 g/mol |
| Applications | Industrial Chemicals |
| Standard purity | per batch COA |
| Packaging | confirmed per order |
| Storage | keep sealed in a cool, dry place |
Figures above are published / typical information; final values follow the batch COA and order confirmation.
Key physical data: molecular formula B.O.Sr, molecular weight 114.43 g/mol, CAS 12007-66-8. Sourced from public chemical databases such as PubChem, ChemSpider and the CAS Registry; the CAS number is the authoritative registry identifier. Purity and packaging follow the batch COA and order confirmation.
How to get the choice right
If I had to pick one, it'd be: Define the end use and process window first, then work back to required purity and impurity limits — not the other way around.
Check compatibility with other materials in the system; run a trial when unsure.
Match packaging and feeding method to on-site equipment so the material is usable on arrival.
Retain samples of critical lots and run third-party checks; do not rely on the supplier COA alone.
Mistakes people make
- Comparing price but not impurity profile: same assay with different impurities can yield wildly different results.
- Skipping samples and scaling up: going straight to volume most often fails on compatibility.
- Ignoring transport and storage: most 'arrived-dead' cases trace back to loose handling.
Q&A
How do I compare value across suppliers of strontium tetraborate at the same spec?
Don't just compare price per kg — compute usable yield. Purity, batch consistency and documentation completeness all affect what actually makes it through your QC; line up the key COA values across vendors before opening the price conversation.
Signal to switch suppliers of strontium tetraborate?
If key impurities drift >10% between consecutive lots, or two on-site re-tests in a row fail, start qualifying a second source — don't wait for a line stoppage.
How often should the strontium tetraborate MSDS be refreshed, and is it a regulation?
MSDS has no fixed refresh cadence, but it should be revisited whenever the regulation, customer standard, or the molecular/impurity profile changes; an annual version check keeps arrival documents from going stale.
What is the molecular formula and weight of strontium tetraborate?
For strontium tetraborate, the molecular formula is B.O.Sr and molecular weight about 114.43 g/mol (CAS 12007-66-8). These are published physical properties; exact purity, specification and packaging follow the batch COA and order confirmation.
Further reading
- Aluminium stearate (CAS 637-12-7)
- Acetic acid,sodium salt trihydrate (CAS 6131-90-4)
- Albuterol sulfate (CAS 51022-70-9)
- Ammonium thiosulfate (CAS 7783-18-8)
- Aluminium Oxide (CAS 1344-28-1)
- atropine sulphate (CAS 55-48-1)
See site search for strontium tetraborate or browse the Organic Chemicals directory.
Supply & quality files
Jinan Shenghe Chemical Co., Ltd. supplies chemical raw materials and fine chemicals; a COA ships with every batch, with MSDS and technical data sheets available on request. In your enquiry include product name, CAS, target purity and packaging, and we will provide documents and a quote to the relevant standard.
Contact: info@chemsp.cn | +86-18553102138
Note: This page is for industrial raw-material technical discussion only. Products are supplied for industrial and research use, not for consumer or medical use. Drinking-water, food, cosmetic or pharmaceutical applications must meet applicable regulations and customer standards; specifications, compliance documents and transport requirements follow the batch COA and order confirmation.
Data source & notes
Physical data in this page (formula, molecular weight, etc.) is referenced from public chemical databases such as PubChem, ChemSpider and the CAS Registry — intrinsic published properties of the substance.The CAS number (12007-66-8) of strontium tetraborate is the authoritative registry identifier from CAS, useful for precise cross-database verification.Purity, packaging, storage and transport follow the batch COA and order confirmation documents; application notes are general industry experience and any specific process must be validated and assessed for compliance.