Molekula
Hydroxylamine hydrochloride
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
Hydroxylamine hydrochloride is a reducing agent and intermediate used in organic synthesis, particularly in the production of pharmaceuticals, agrochemicals, and photographic chemicals. It appears as a white to pale yellow crystalline solid. CAS: 5470-11-1, Molecular Formula: H3NO·HCl, Molecular Weight: 69.49 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies Hydroxylamine hydrochloride 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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5 g — £21.00 per pack ex VAT · £25.20 inc. VAT
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50 g — £55.00 per pack ex VAT · £66.00 inc. VAT
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100 g — £77.00 per pack ex VAT · £92.40 inc. VAT
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500 g — £130.00 per pack ex VAT · £156.00 inc. VAT
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1 kg — £228.00 per pack ex VAT · £273.60 inc. VAT
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 crystal |
| Heavy metals | ≤0.0005% |
| Loss on Drying | ≤0.3% |
| Solubility | A 10% (w/v aq.) water solution is clear, colourless |
| Assay | ≥99% |
| Iron (Fe) | ≤5ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 (6.1) |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 154 °C |
Source: PubChem CID 443297 (ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 21834412 |
| CAS Number | 5470-11-1 |
| IUPAC Name | hydroxylamine;hydrochloride |
| Molecular Formula | H3NO.Hcl |
| Molecular Weight | 69.49 |
| Exact Mass | 68.9981 |
| SMILES | NO.Cl |
| InChIKey | WTDHULULXKLSOZ-UHFFFAOYSA-N |
| InChI | InChI=1S/ClH.H3NO/c;1-2/h1H;2H,1H2 |
| PubChem CID | 443297 |
| UN Number | UN2923 |
| REACH Code | Y110 |
| HTS Code | 28251000 |
| Tariff Code | 2825100010 |
Safety & GHS
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Corrosive
GHS05
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H290 May be corrosive to metals
- H302+312 Harmful if swallowed or in contact with skin
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H351 Suspected of causing cancer
- H373 May cause damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
Precautionary statements
- P273 Avoid release to the environment
- 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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P309+311 IF exposed or you feel unwell: Call a POISON CENTER or doctor/physician
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- ClH4NO
- hydroxyamine HCl
- Hydroxyamine hydrochloride
- Hydroxyammonium chloride
- Hydroxylamine chloride
- Hydroxylamine chloride (1:1)
- HYDROXYLAMINE CHLOROHYDRATE
- Hydroxylammonium chloride
- Oxammonium HCI
- Oxammonium hydrochloride
Frequently asked questions
What is hydroxylamine hydrochloride used for?
It is commonly used as a reducing agent in organic synthesis and in the production of pharmaceuticals and agricultural chemicals.
What is the chemical formula and molecular weight of hydroxylamine hydrochloride?
The formula is H3NO·HCl with a molecular weight of 69.49 g/mol.
How should hydroxylamine hydrochloride be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for hydroxylamine hydrochloride?
Available in technical and reagent grade; please specify requirements for custom grading.
Can Molekula supply hydroxylamine hydrochloride in bulk?
Yes, bulk quantities are available—contact us for pricing and lead time.
What documentation comes with an order of hydroxylamine hydrochloride?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) upon request.
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.