Molekula
Hydroxylamine Hydrochloride, 99%
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 white crystalline solid widely used as a reducing agent in organic synthesis, analytical chemistry, and pharmaceutical manufacturing. It serves as a key reagent in the preparation of oximes, hydroxamic acids, nitriles, isoxazoles, and other nitrogen-containing compounds. It is also used in photographic developer formulations and in the production of rubber, plastics and steel. This high-purity 99% grade chemical has a CAS number of 5470-11-1, with the molecular formula H₃NO·HCl and a molecular weight of 69.49. It is stable at ambient storage conditions and requires a warning label for safe handling. 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.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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
Specifications available on request — see Documents below or contact our sales team.
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 | 90028093 |
| 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
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
-
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 commonly used for?
Hydroxylamine Hydrochloride is primarily used in organic synthesis, as a reducing agent, and in the production of pharmaceuticals, agrochemicals, and dyes.
What is the chemical formula and molecular weight of Hydroxylamine Hydrochloride?
The chemical formula is H₃NO·HCl, and the molecular weight is 69.49 g/mol.
What is the storage recommendation for Hydroxylamine Hydrochloride?
Store at ambient temperature in a cool, dry place, away from incompatible substances.
What purity grades are available for Hydroxylamine Hydrochloride?
Molekula supplies this product at 99% purity as standard.
Can Molekula supply Hydroxylamine Hydrochloride in bulk quantities?
Yes, bulk quantities are available upon request—please contact our sales team for pricing and logistics.
What documentation is provided with an order of Hydroxylamine Hydrochloride?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
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.