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99% Sodium salicylate CAS 54-21-7

Synonyms:sodium salicylate
sodium 2-hydroxybenzoate
sodium o-hydroxybenzoate
2-hydroxybenzoic acid sodium salt
salicylic acid sodium salt
Formula:C7H5NaO3
Weight:160.1
HS Code:2918211000
Grade:Enterprise Standards
Hazard Class:General Chemical
Availability:
  • 54-21-7

  • bosschem

  • 54-21-7

Certificate of Analysis-COA 

Item

Spec

Data

Item conclusion

Characters

White crystalline powder shiny flakes

White crystalline powder shiny flakes

Qualified

Identification

 A

Consistent with IR reference spectrum

Meets the requirement

Qualified

 B

Gives positive reaction

Gives positive reaction

Qualified

 C

Imparts an intense yellow color

Yellow color

Qualified

Test

 Appearance

Not more color than R.S BY₆

Solution is clear

Qualified

 Acidity

Add 0.01M NaOH ≤2.0ml

1.4ml

Qualified

 Chloride

The limit test for chlorides (200ppm)

Meet the requirement

Qualified

 Heavy metal

Limit test B for heavy metals (20ppm)

Not more intense R.S

Qualified

 Sulfate

The limit test for sulfate (600ppm)

Not more intense R.S

Qualified

 Loss on drying

Not more than 0.5 percent

0.3%

Qualified

 Assay

Contains C7H5NaO₃ 99.0%–101.0%

99.71%

Qualified

Conclusion

The sample is in compliance with the BP-2024.

Result: Meets the requirement


 Applications 

1.Preservative For Cosmetic And Personal Care Formulations: Sodium salicylate (CAS 54-21-7) is used as a preservative and denaturant in cosmetic and personal care products, where it inhibits microbial growth and helps the formulation hold its quality.


2.Preservative For Pastes, Mucilages And Glues: The salt serves as a preservative in paste, mucilage and glue products, protecting water based adhesive systems from microbial growth during storage.


3.Leather And Hide Processing: It is applied as a preservative for hides in leather processing, where the raw material has to be protected against microbial attack before further treatment.


4.Chemical Intermediate For Synthesis: It is used as a chemical intermediate in synthetic routes, feeding downstream products that are built on the salicylate structure.


Quality Assurance  Quality Assurance 


Every batch of chemicals leaves our factory with complete laboratory documentation — not a promise, but verifiable test data. From incoming raw material inspection to finished-goods release, each batch is tested against published specifications, and a Certificate of Analysis (COA) accompanies every single shipment. What you order is exactly what we test — and what we ship.

Tested by our in-house ISO 9001:2015 laboratory. Verified independently by third-party labs on request (SGS / BV / Intertek). Traceable from raw material to your warehouse.

 Packaging 

固体编织袋打托

woven bag

固体牛皮纸袋

kraft paper bag

固体吨袋

ton bag


Export-grade packaging, custom labels

Solids (woven bags/cardboard drums/ton bags)

Liquids (plastic drums/IBC/ISO tanks)

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Chemical detection methods

  • Spectroscopic Analysis Methods

    Ultraviolet-Vis Spectrophotometry (UV-Vis)
    Infrared Spectroscopy (IR/FTIR)
    Atomic Absorption Spectroscopy (AAS)
    X-ray Fluorescence Spectroscopy (XRF)
    Nuclear Magnetic Resonance Spectroscopy (NMR)

  • Chromatographic Analysis

    Gas Chromatography (GC)
    High Performance Liquid Chromatography (HPLC)
    Ion Chromatography (IC)
    Thin Layer Chromatography (TLC)

  • Mass Spectrometry Analysis

    GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
    ICP-MS: Trace Metal Elements (ppb Level)
    TOF-MS: Precise Molecular Weight Determination

  • Electrochemical analysis methods
    Polypotentiometric methods
    Conductivity methods
    Polarographic methods / Voltammetric methods
    Coulometric analysis
  • Thermal Analysis Methods
    Thermogravimetric Analysis (TGA)
    Differential Scanning Calorimetry (DSC)
    Differential Thermal Analysis (DTA)
  • Classical wet chemical analysis
    Titration analysis
    Gravity analysis
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