Salicylic Acid Powder ≥99.5% USP Grade

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USP Grade
Salicylic Acid

About Salicylic Acid Powder ≥99.5% USP Grade:

Salicylic acid is a simple phenolic acid and is also termed “Beta Hydroxyl Acid.” It appears as a white crystalline powder with no odor at room temperature and is sensitive to moisture and light. Lab Alley's Salicylic Acid Powder, USP Grade is a cosmetic-grade product that can be used topically for treating several skin issues that involve overgrowth of cells, scaling, calluses, warts, dandruff, etc. It is also effective for acne treatment and penetrates the skin to remove damaged cells clogging the pores. Our premium quality Salicylic Acid is in compliance with the United States Pharmacopeia (USP) making it suitable for skincare products, drugs, and similar applications.

Salicylic Acid Powder USP Grade is a high purity ingredient for making soap & cosmetics. Formula C7H6O3 ≥99.5%; an organic acid

Salicylic Acid Powder ≥99.5% USP Grade Specifications:

Assay 99.5-101.0%
Melting Range 158°-161°C
Loss on Drying 0.5% max
Residue on Ignition 0.05 max%
Chloride (Cl) 0.0100% max
Sulfate (SO4) 0.0200% max
Heavy Metals (as Pb) 0.0200% max
Coloration of ethanolic solution, haz 10 max
Residual solvents None
4-hydroxybenzoic acid, % 0.10 max
4-hydroxyisophthalic acid, % 0.05 max
Phenol, % 0.01 max
Total impurities, % 0.20 max
IR spectrum To Pass Test
Location of main assay peak To Pass Test
Clarity of ethanolic solution To Pass Test
No other relat. subst. >0.05% To Pass Test

Common Uses
  • Analytical reagent
  • Food preservation
  • Skincare products
Commercial/Industrial and Cosmetic Industry Applications
  • Cosmetics
  • Rubber industry
  • Polymer industry
  • Pharmaceutical industry
  • Manufacturing of soap & shampoo

Lab Alley Sells Salicylic Acid Powder USP Grade, Shipping Details:

You can buy Salicylic Acid Powder USP Grade from 100g to 25kg. For bulk orders, please call Lab Alley customer service, 512-668-9918 or email us at, We ship within 1-2 business days in the US and Canada.

Please feel free to download or view the Lab Alley Salicylic Acid Powder PDF Safety Data Sheet (SDS). Below, please find the PDF for Certificate of Analysis (COA). 

Download Safety Data Sheet (SDS) Download Product Specification Sheet