Selecting Ammonium chloride: role, specs and pitfalls in Industrial Chemicals
Most buyers open the spec sheet for Ammonium chloride (CAS 12125-02-9) 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.
Let's get the mechanism first
It's simpler than it looks:Industrially, the value of Ammonium chloride (CAS 12125-02-9) 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:
- poly(dimethylsiloxane)：a comparable grade often evaluated alongside。
- Lauric acid (CAS 143-07-7)：a comparable grade often evaluated alongside。
- Glycerin (CAS 56-81-5)：a comparable grade often evaluated alongside。
- Ammonium alginate：a comparable grade often evaluated alongside。
- Sodium bicarbonate (CAS 144-55-8)：a comparable grade often evaluated alongside。
- Ammonium sulfate (CAS 7783-20-2)：a comparable grade often evaluated alongside。
- Polyvinylpyrrolidone：a comparable grade often evaluated alongside。
- Gelatin：a comparable grade often evaluated alongside。
Basic specifications
| Name | Ammonium chloride |
|---|---|
| English name | Ammonium chloride |
| CAS No. | 12125-02-9 |
| Formula | ClH4N |
| Molecular weight | 53.00 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 ClH4N, molecular weight 53.00 g/mol, CAS 12125-02-9, melting point 350 °C, boiling point 338 °C. These are published physical properties; purity and packaging follow the batch COA and order confirmation.
Checks worth running before you order
Most practically, the top item is: 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.
A few common pitfalls
- 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.
Things we get asked a lot
How do I compare value across suppliers of Ammonium chloride 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 Ammonium chloride?
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 Ammonium chloride 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.
Close cousins in the range
- Lauric acid (CAS 143-07-7)
- Glycerin (CAS 56-81-5)
- Ammonium alginate
- Sodium bicarbonate (CAS 144-55-8)
- Ammonium sulfate (CAS 7783-20-2)
- Polyvinylpyrrolidone
See site search for Ammonium chloride or browse the Organic Chemicals directory.
On supply and paperwork
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@591daili.com | +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.