Molekula
Ammonia solution 28-30%
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
Ammonia solution 28–30% is a corrosive aqueous solution of ammonia used in industrial cleaning, chemical synthesis, and laboratory applications. It appears as a clear, colorless liquid with a pungent odor. CAS: 1336-21-6, molecular formula: NH4OH, molecular weight: 35.05 g/mol. Store at ambient temperature. Hazard classification: Danger. Molekula supplies Ammonia solution 28–30% 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.
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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 | Clear colourless liquid |
| Assay (aqueous acid-base titration) | ≥32% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | III |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90031110 |
| CAS Number | 1336-21-6 |
| IUPAC Name | azanium hydroxide |
| EC Number | 215-647-6 |
| Molecular Formula | NH4OH |
| Molecular Weight | 35.05 |
| Exact Mass | 35.0371 |
| SMILES | [NH4+].[OH-] |
| InChIKey | VHUUQVKOLVNVRT-UHFFFAOYSA-N |
| InChI | InChI=1S/H3N.H2O/h1H3;1H2 |
| PubChem CID | 14923 |
| UN Number | UN2672 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28142000 |
| Tariff Code | 2814200000 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Hazardous to the Environment
GHS09
Hazard statements
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H332 Harmful if inhaled
- H335 May cause respiratory irritation
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- 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
Documents
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
No alternate names recorded for this product.
Frequently asked questions
What is ammonia solution 28-30% used for?
It is commonly used in industrial cleaning, water treatment, and as a reagent in chemical synthesis.
What is the chemical formula and molecular weight of ammonia solution 28-30%?
The formula is NH4OH with a molecular weight of 35.05 g/mol.
How should ammonia solution 28-30% be stored?
Store at ambient temperature in a well-ventilated area, away from incompatible materials.
What grade of ammonia solution 28-30% is available?
Available in technical grade; specific purity details can be provided upon request.
Can Molekula supply ammonia solution 28-30% in bulk?
Yes, Molekula offers bulk supply options—please contact our sales team for volume pricing and delivery details.
What documentation comes with an order of ammonia solution 28-30%?
Each order includes a Certificate of Analysis (CoA) 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.