2,2-Bis(hydroxymethyl)propionic acid CAS:4767-03-7
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
FOB Price: USD 1.0000 |
- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
4767-03-7 2,2-Bis(hydroxymethyl)propionic acid 2,2-Dimethylol Propionic Acid
Quick Details
- Appearance: White powder
- Application:Pharmaceutical Intermediates
- PackAge:25KG/Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
| Product Name | 2,2-Bis(hydroxymethyl)propionic acid |
| Synonyms | 2,2-DIMETHYLOLPROPIONIC ACID;2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID;DIMETHYLOLPROPIONIC ACID;DMPA(R);2,2-Bis(hydroxymethyl)propanoic acid;2,2-bis(hydroxymethyl)propanoicacid;3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid;3-hydroxy-2-(hydroxymethyl)-2-methyl-propanoicaci |
| CAS | 4767-03-7 |
| MF | C5H10O4 |
| MW | 134.13 |
| EINECS | 225-306-3 |
| Product Categories | Organic acids;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, Organic acids |
Details:
| Melting point | 189-191 °C(lit.) |
| Boiling point | 167.23°C (rough estimate) |
| density | 0.84 |
| vapor density | <1 (vs air) |
| refractive index | 1.4240 (estimate) |
| Sensitive | Hygroscopic |
| Fp | >150°C |
| storage temp. | Store below +30°C |
| solubility | H2O: soluble |
| Merck | 14,3253 |
| form | Crystalline Powder |
| color | White |
|
Test |
Specification | Result |
| Appearance | Colorless to light yellow oil liquid | Followed |
| Assay,% | ≥99 | 99.81 |
| Density(20℃)g/cm3 | 0.993-0.997 | 0.994 |
| Heavy metal(pb) | ≤0.001% | <0.001% |
| Aldehyde(propionaldehyd e) % |
≤ 0.05 | 0.01 |
| Moisture % | ≤0.15 | 0.03 |
| Evaporation residue % | ≤ 0.01 | 0.001 |
| Oxide(formic acid) % | ≤ 0.05 | <0.05 |
| (Pb)/(mg/kg) | ≤ 2.0 | <2.0 |
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