Molekula
Hydroxylamine sulfate
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 sulfate is a reducing agent and intermediate used in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. Its industrial applications also include photographic processing, textile printing and dyeing, leather tanning and processing, and steel production. It appears as a white crystalline solid, soluble in water, and stable at ambient temperatures. CAS: 10039-54-0, Molecular Formula: (NH2OH)2·H2SO4, Molecular Weight: 164.13832 g/mol. Store at room temperature. Warning signal word applies due to its reactivity and potential hazards. Molekula supplies Hydroxylamine sulfate 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
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 kg — £37.30 per pack ex VAT · £44.76 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 crystalline powder |
| Water solubility | Clear |
| Identification (IR) | Conforms to structure |
| Loss on Drying (103-107°C, 30min) | ≤0.30% |
| Assay (titr.) weight% | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 170 °C |
Source: PubChem CID 24846 (PAC Chemical Database)
Identification
| Property | Value |
|---|---|
| SKU | 46597701 |
| CAS Number | 10039-54-0 |
| IUPAC Name | hydroxyazanium;sulfate |
| EC Number | 233-118-8 |
| Molecular Formula | (NH2OH)2.H2SO4 |
| Molecular Weight | 164.13832 |
| Exact Mass | 164.0103 |
| SMILES | [NH3+]O.[NH3+]O.[O-]S(=O)(=O)[O-] |
| InChIKey | VGYYSIDKAKXZEE-UHFFFAOYSA-L |
| InChI | InChI=1S/2H4NO.H2O4S/c2*1-2;1-5(2,3)4/h2*2H,1H3;(H2,1,2,3,4)/q2*+1;/p-2 |
| PubChem CID | 24846 |
| UN Number | UN2865 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2825.10.00.00 |
| Tariff Code | 2825100090 |
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
- P201 Obtain special instructions before use
- P234 Keep only in original container
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- 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
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in Czech, English, French, German, Italian, Russian, 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
- Bis(hydroxylamine) sulfate
- BIS(HYDROXYLAMMONIUM) SULFATE
- Bis(hydroxylammonium) sulphate
- Hydroxylamine neutral sulfate
- Hydroxylamine sulfate (2:1)
- Hydroxylamine sulphate
- Hydroxylammonium sulfate
- Hydroxylammoniumsulfat
- LANASANE LAB
- Oxammonium sulfate
Frequently asked questions
What is hydroxylamine sulfate used for?
It is primarily used as a reducing agent in organic synthesis and in the production of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of hydroxylamine sulfate?
The formula is (NH2OH)2·H2SO4 with a molecular weight of 164.13832 g/mol.
How should hydroxylamine sulfate be stored?
It should be stored at ambient temperature, protected from moisture and heat.
What grade is available for hydroxylamine sulfate?
Available in technical and reagent grades; specific grades may vary by order size.
Can Molekula supply hydroxylamine sulfate in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with a purchase of hydroxylamine sulfate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.