Molekula
Propionic acid 99%
Propionic acid 99% is a colorless, corrosive organic acid used in food preservation, pharmaceuticals, and chemical synthesis. It is a key intermediate in the production of polymers and esters. Available in 1L, 5L, and 20L containers, it has a CAS number of 79-09-4, molecular formula CH3CH2COOH, and molecular weight of 74.08 g/mol. Stored at ambient temperatures, it carries a Danger signal word due to its corrosive nature. Molekula supplies Propionic acid 99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Propionic acid 99% is a colorless, corrosive organic acid used in food preservation, pharmaceuticals, and chemical synthesis. It is a key intermediate in the production of polymers and esters. Available in 1L, 5L, and 20L containers, it has a CAS number of 79-09-4, molecular formula CH3CH2COOH, and molecular weight of 74.08 g/mol. Stored at ambient temperatures, it carries a Danger signal word due to its corrosive nature. Molekula supplies Propionic acid 99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless liquid |
| Assay/Purity | ≥99.5% |
| Water | ≤ 0.25% |
| Colour Apha | ≤ 10 |
| Identification (RAMAN) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 53 C |
| Transport Class | 8 (3) |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 55644582 |
| CAS Number | 79-09-4 |
| Molecular Formula | CH3CH2COOH |
| Molecular Weight | 74.08 |
| SMILES | O=C(O)CC |
| EC / UN Number | 3463 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29155010 |
| Tariff Code | 2915500000 |
Safety & GHS
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Flammable
GHS02
-
Corrosive
GHS05
-
Toxic
GHS06
Hazard statements
- H226 Flammable liquid and vapour
- H302+332 Harmful if swallowed or inhaled
- H311 Toxic in contact with skin
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- 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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P307+311 IF exposed: Call a POISON CENTER or doctor/physician
For research and industrial use only
Documents
Safety Data Sheets (SDS)
Available in US, IT, RU, FR, ES, DE, EN.
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US - (55644582) PROPIONIC ACID 99% [79-09-4].pdf
SDS · US · 278 KB
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IT - (55644582) PROPIONIC ACID 99% [79-09-4].pdf
SDS · IT · 278 KB
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RU - (55644582) PROPIONIC ACID 99% [79-09-4].pdf
SDS · RU · 400 KB
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FR - (55644582) PROPIONIC ACID 99% [79-09-4].pdf
SDS · FR · 283 KB
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ES - (55644582) PROPIONIC ACID 99% [79-09-4].pdf
SDS · ES · 283 KB
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DE - (55644582) PROPIONIC ACID 99% [79-09-4].pdf
SDS · DE · 281 KB
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EN - (55644582) PROPIONIC ACID 99% [79-09-4].pdf
SDS · EN · 279 KB
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
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