Molekula
Methacrylic acid 99% stab with 100-250ppm hydroquinone or 4-Methoxyphenol
Methacrylic acid 99% stabilized with 100–250 ppm hydroquinone or 4-methoxyphenol is a reactive monomer used in polymer synthesis, coatings, adhesives, and specialty resins. It is a clear, colorless to pale yellow liquid with a pungent odor. CAS: 79-41-4, molecular formula: C4H6O2, molecular weight: 86.09 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies Methacrylic acid 99% stab with 100-250ppm hydroquinone or 4-Methoxyphenol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Methacrylic acid 99% stabilized with 100–250 ppm hydroquinone or 4-methoxyphenol is a reactive monomer used in polymer synthesis, coatings, adhesives, and specialty resins. It is a clear, colorless to pale yellow liquid with a pungent odor. CAS: 79-41-4, molecular formula: C4H6O2, molecular weight: 86.09 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies Methacrylic acid 99% stab with 100-250ppm hydroquinone or 4-Methoxyphenol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 67 C |
| Transport Class | 8 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 79-41-4 |
| Molecular Formula | CH2C(CH3)COOH |
| Molecular Weight | 86.09 |
| SMILES | CC(=C)C(=O)O |
| EC / UN Number | 2531 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29161300 |
| Tariff Code | 2916130090 |
Safety & GHS
-
Compressed Gas
GHS04
-
Corrosive
GHS05
Hazard statements
- H302+332 Harmful if swallowed or inhaled
- H311 Toxic in contact with skin
- H314 (sub cat. 1A) Causes severe skin burns and eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- 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
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
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