Molekula
Ammonium chloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Ammonium chloride is an inorganic salt used in fertilizers, flame retardants, and as a reagent in chemical synthesis. It also serves as a flux in soldering, galvanizing and tin plating, as a component of dry-cell batteries, and as a mordant in textile dyeing and printing. It appears as a white crystalline solid, soluble in water, and stable under ambient storage conditions. CAS: 12125-02-9, Molecular formula: NH4Cl, Molecular weight: 53.49 g/mol, Signal word: Warning. Molekula supplies ammonium chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 g — $26.60 per pack
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25 g — $36.10 per pack
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1 kg — $88.10 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White or off-white crystalline powder |
| Identification | Conforms to reference |
| pH | 4.5 - 6.0 (5% aq.) |
| Loss on Drying | ≤0.5% (USP); <1% (EP) |
| Residue on Ignition | ≤0.4% |
| Content | ≥99.5% |
| Iron (Fe) | ≤5ppm |
| Calcium (Ca) | ≤200ppm |
| Sulphates (SO4)(2-) | ≤150ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless cubic crystals |
| Odour | Odorless |
| Melting Point | 350 ° C (Sublimes) |
| Boiling Point | 338 °C (sublimes) |
| Density | 1.519 g/cm³ |
| Solubility (other solvents) | Almost insoluble in acetone, ether, ethyl acetate; soluble in alcohol |
| Vapour Pressure | 0.13 kPa at 160 °C |
| Refractive Index | 1.642 |
Source: PubChem CID 25517 (HSDB, DrugBank, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 24838060 |
| CAS Number | 12125-02-9 |
| IUPAC Name | azanium chloride |
| EC Number | 235-186-4 |
| Molecular Formula | NH4Cl |
| Molecular Weight | 53.49 |
| Exact Mass | 53.0032 |
| SMILES | [NH4+].[Cl-] |
| InChIKey | NLXLAEXVIDQMFP-UHFFFAOYSA-N |
| InChI | InChI=1S/ClH.H3N/h1H;1H3 |
| PubChem CID | 25517 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28271000 |
| Tariff Code | 2827100000 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H302 Harmful if swallowed
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- Amchlor
- Ammon Chlor
- Ammoneric
- Ammonii Chloridum
- Ammonium muriate
- Ammoniumchlorid
- Chlorammonic
- Darammon
- Sal ammonia
- Salammonite
Frequently asked questions
What is ammonium chloride used for?
Ammonium chloride is commonly used in fertilizers, flame retardants, and as a reagent in chemical synthesis.
What is the chemical formula and molecular weight of ammonium chloride?
The formula is NH4Cl with a molecular weight of 53.49 g/mol.
How should ammonium chloride be stored?
It should be stored at ambient temperature, away from moisture and incompatible substances.
What grade of ammonium chloride does Molekula supply?
Molekula supplies ammonium chloride in reagent grade.
Can Molekula supply ammonium chloride in bulk?
Yes, Molekula can supply ammonium chloride in bulk quantities upon request.
What documentation comes with an order of ammonium chloride?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS).
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.