【Chemical Name】 3-Hydroxybenzoic acid
【Synonym】 kyselina3-hydroxybenzoova;meta-Hydroxybenzoic acid;m-Hba;m-hydroxy-benzoicaci;m-Salicylic acid;m-salicylicacid;m-Hydroxybenzoic Acid 3-Hydroxybenzoic Acid;m-HydroxybenzoicacidM-HydroxybenzoicAcid
【CAS No】 99-06-9
【Molecular Formula】 C7H6O3
【Molecular Weight】 138.12
【Structural Formula】
【Properties】 Melting point 200-203 ° C (lit.) Boiling point 213.5 ° C (roughestimate) density 1.4850fema4431|3-hydroxybenzoicacid refractive index 1.4600 (estimate) flash point 220 ° C storage chemicalbook conditions storelow+30 ° C. acidity coefficient (PKA) 4.06 (at19 ℃) form powder color whitetooth whiteph value 3 (H2O) aquaoussolution water solubility slimthlysoluble
【Specification】≥99
【Packing】25kg/bag
【Usage】 It can be used as fungicide, coating, preservative, ion exchanger, plasticizer and pharmaceutical intermediate, and also can be used to synthesize azo dyes
Item | Specifications |
Appearance | White powder. |
Content% | 99min |
Asy content% | 0.3max |
Ash content% | 0.5max |