ISO 9001:2015
| Product Name: | 5-Sulfoisophthalic acid monosodium salt | Catalogue Number: | GR-5086466 |
| Batch Size: | 800KG | Lot Number: | 20240910 |
| CAS Number: | 6362-79-4 | Production Date: | |
| Molecular Formula: | C8H5O7S- | Report Date: | 2024-09-08 |
| Molecular Weight: | 245.19 | Expiry Date: | |
| Storage: | Room temperature, Protected from light and Sealed |
| Test Items | Specifieation | Results |
| Appearance | White solid | Conforms |
| Assay | ≥99.0% | 99.9% |
| Water | ≤0.5% | 0.2% |
| Sulfate | ≤50 ppm | 22 ppm |
| Chloride | ≤10 ppm | 0.3 ppm |
| Acid Value(mg KOH/g) | 415~421 | 416 |
| Color(Pt-Co,20% solution) | ≤10 | 2 |
| Fe | ≤ 5 ppm | 2.6 ppm |
| Absorbance(450n.m 20%solution) | ≤0.05 | 0.03 |
| pH | 1.9~2.1 | 2.0 |
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Prepared by: |
Reviewed by: |
Aproved by General manager: |
| Date: | Date: | Date: |
