Chemical Properties:
Package: Bottle, Aluminum foil bag, Cardboard drum, 25kg/Drum, or according to customer's requirement. Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture.Supply with High Purity and Stable Quality Chemical Name: 4-Hydroxybenzaldehyde CAS: 123-08-0 High Quality, Commercial Production| Item | Specifications |
| Appearance | Light Yellow Crystal Powder |
| Purity / Analysis Method | ≥99.0% (HPLC) |
| 2-Hydroxybenzaldehyde | ≤0.10% (HPLC) |
| 3-Hydroxybenzaldehyde | ≤0.10% (HPLC) |
| Moisture (By K.F) | ≤0.50% |
| Water Insoluble | ≤0.05% |
| Total Impurities | ≤1.0% |
| Heavy Metals | ≤8ppm |
| Chloride | ≤50ppm |
| Test Standard | Enterprise Standard |
| Usage | Pharmaceutical Intermediates; Flavors and Fragrances |
Description:
Specifications:
Package & Storage:
| Chemical Name | 4-Hydroxybenzaldehyde |
| Synonyms | p-Hydroxybenzaldehyde (PHBA); Para-Hydroxy Benzaldehyde |
| CAS Number | 123-08-0 |
| CAT Number | RF-PI342 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C7H6O2 |
| Molecular Weight | 122.12 |
| Melting Point | 112.0~116.0℃ (lit.) |
| Boiling Point | 191℃ (50mmHg) |
| Density | 1.129 g/cm3 |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
4-Hydroxybenzaldehyde (CAS 123-08-0) is an important pharmaceutical intermediate, raw material of liquid crystal, other kinds of organic synthesis intermediate with a wide range of applications. 4-Hydroxybenzaldehyde is used in the production of antibacterial synergists TMP (trimethoprim), amoxicillin, amoxicillin, bezafibrate, esmolol; used in the production of spices Anisaldehyde, vanillin, ethyl vanillin. It can generate anisaldehyde when having reaction with dimethyl sulfate, and can generate hydroxy cinnamic aldehyde upon its reaction with acetaldehyde which can further undergo oxidation to obtain cinnamic acid. The direct oxidation of this product can prepare hydroxybenzoic acid; Its reduction can generate p-hydroxyphenyl rmethanol; both of them can be used as spices; In addition to be used as a spice, 4-hydroxybenzaldehyde can also be used as the intermediate of producing other kind of species; it can also be used as a kind of pharmaceutical raw materials , chemical analysis reagent (sugar quantitative analysis); photographic emulsion and fungicides.
