Molekula
Acetic acid SG
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Acetic acid (SG grade) is a clear, colorless, corrosive liquid with a pungent vinegar odor, widely used as a solvent, reagent, and pH adjuster in laboratories, pharmaceuticals, and food processing. It serves as a key component in chemical synthesis, buffer preparation, and analytical applications. This product has a CAS number of 64-19-7, molecular formula CH₃CO₂H, and a molecular weight of 60.05 g/mol. It is stored at ambient temperatures and carries a Danger signal word due to its corrosive properties.
Molekula supplies Acetic acid SG in 1 L packs, from £37.32 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and a safety data sheet is available. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
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 L — £31.10 per pack ex VAT · £37.32 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 | Clear, free from matter in suspension |
| Water | ≤0.15%w/w |
| Chloride (Cl-) | ≤1ppm |
| Formic Acid | ≤ 0.05%w/w |
| Non-Volatile Matter | ≤ 0.003%w/w |
| Permanganate Time | ≥ 2 hours |
| Heavy Metals (Pb) | ≤0.5ppm |
| Iron (Fe) | ≤ 0.5ppm |
| Sulphates (SO4)(2-) | ≤ 1ppm |
| Distillation range at 760 mm Hg | Range 1°C to include 117.8°C |
| Density (20°C) | 1.048-1.051kg/litre |
| Colour HU | ≤ 5 |
| Aldehydes as acetaldehyde | ≤ 0.005%w/w |
| Crystallisation point | ≥ 16.35°C |
| Acid (Based on acetic acid) | ≥ 99.85% w/w |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 39 °C |
| Transport Class | 8 (3) |
| Packing Group | II |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Clear, colorless liquid |
| Odour | Pungent |
| Melting Point | 16.6 °C |
| Boiling Point | 117.9 °C |
| Density | 1.05 (relative, water = 1) |
| Water Solubility | Miscible with water |
| Solubility (other solvents) | Miscible with ethanol, ethyl ether, acetone, benzene; soluble in carbon tetrachloride, carbon disulfide |
| Vapour Pressure | 1.5 kPa at 20 °C |
| Refractive Index | 1.3720 |
| pKa | pKa = 4.76 (at 25 °C) |
| log P (octanol/water) | -0.17 |
Source: PubChem CID 176 (HSDB, DrugBank, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 30641045 |
| CAS Number | 64-19-7 |
| IUPAC Name | acetic acid |
| EC Number | 200-580-7 |
| Molecular Formula | CH3CO2H |
| Molecular Weight | 60.05 |
| Exact Mass | 60.0211 |
| SMILES | CC(=O)O |
| InChIKey | QTBSBXVTEAMEQO-UHFFFAOYSA-N |
| InChI | InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4) |
| PubChem CID | 176 |
| UN Number | UN2789 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29152100 |
| Tariff Code | 2915210090 |
Safety & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
Hazard statements
- H226 Flammable liquid and vapour
- H314 (sub cat. 1A) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P220 Keep/Store away from clothing/combustible materials
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- 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
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is acetic acid used for?
Acetic acid is commonly used in the production of vinyl acetate monomer, as a solvent, in food processing (e.g., vinegar), and as a reagent in chemical synthesis.
What is the chemical formula and molecular weight of acetic acid?
The chemical formula is CH₃CO₂H, and the molecular weight is 60.05 g/mol.
How should acetic acid be stored?
Store acetic acid in a tightly sealed container at ambient temperature, away from incompatible substances like oxidizing agents and strong bases.
What grades of acetic acid does Molekula supply?
Molekula supplies Acetic acid SG, specified at an acid content of at least 99.85% w/w with defined limits for water, formic acid, aldehydes, heavy metals and other impurities.
Can Molekula supply acetic acid in bulk quantities?
Yes, we offer acetic acid in bulk, with flexible packaging options including IBCs, drums, and tanker loads.
What documentation comes with an acetic acid order?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and packing list for compliance and safety.
Where can I buy Acetic acid SG?
Directly from Molekula, which lists Acetic acid SG in 1 L packs from £37.32 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Is Acetic acid SG dangerous goods for shipping?
Yes. Acetic acid SG ships as dangerous goods: UN2789, class 8 (3), packing group II.
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.