Meta Hydroxybenzaldehyde PRODUCT INTRODUCTION 3-Hydroxybenzaldehyde is an organic compound with the formula HOC6H4CHO. It is a colorless solid although most samples appear tan. Item Details+-CAS No.100-83-4+-Pack size25 kg bags and drums+-Grade and specificationColorless solid, water content NMT 0.5%, Purity NMT 99%, assay 98-102% Enquire now