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Published TCIMAIL newest issue No.197
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CAS RN: 490-79-9 | Product Number: D0569
2,5-Dihydroxybenzoic Acid
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Purity: >98.0%(T)(HPLC)
Synonyms:
- Gentisic Acid
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 25G |
€41.00
|
2 | ≥100 |
|
| 500G |
€430.00
|
1 | 19 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | D0569 |
| Purity / Analysis Method | >98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__7H__6O__4 = 154.12 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 490-79-9 |
| Reaxys Registry Number | 2209119 |
| PubChem Substance ID | 87567223 |
| SDBS (AIST Spectral DB) | 1398 |
| Merck Index (14) | 4398 |
| MDL Number | MFCD00002460 |
Specifications
| Appearance | White to Orange to Green powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 204.0 to 208.0 °C |
| Solubility in Methanol | almost transparency |
Properties (reference)
| Melting Point | 206 °C(dec.) |
| Solubility (soluble in) | Ether, Alcohol |
| Solubility (insoluble in) | Benzene, Chloroform |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. H412 : Harmful to aquatic life with long lasting effects. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| EC Number | 207-718-5 |
| RTECS# | LY3850000 |
Transport Information:
| HS Number | 2918290090 |
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
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Analytical Charts
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Other Documents
Related Products
![2,5-Dihydroxybenzoic Acid [Matrix for MALDI-TOF/MS]](/medias/structure-890-D2933.jpg-Tci-300?context=bWFzdGVyfHJvb3R8MTQ3MDB8aW1hZ2UvanBlZ3xhREJoTDJoaE9DODVNelkzTkRNMU56Y3hPVE0wTDNOMGNuVmpkSFZ5WlMwNE9UQXZSREk1TXpNdWFuQm5YMVJqYVMwek1EQXw5NTMxNDg1ZjRhYmVmNTYzYzQ2ODk4NDZiNDVkNDcxZDY4NGZhMDA5NTNmNGY2ZjVmYjExYTYzNGRiZjcyYzEz "2,5-Dihydroxybenzoic Acid [Matrix for MALDI-TOF/MS]")
2,5-Dihydroxybenzoic Acid [Matrix for MALDI-TOF/MS]
| Product # | D2933 |
| CAS RN | 490-79-9 |
| Purity / Analysis Method: | >99.0%(GC)(T) |