Customization: | Available |
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Type: | Sodium Organic Salt |
Appearance: | Powder |
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Product Name | Butylparaben sodium salt |
CAS No. | 36457-20-2 |
MF | C11H15NaO3 |
EINECS: | 253-049-7 |
Appearance | White powder |
Packing | 25kg drum |
Shelf life | 2 Year |
Item | Specification | Results |
Appearance | White crystalline powder | White crystalline powder |
Assay | ≥99.5% | 99.9% |
Melting point | 199~201±0.5ºC | 199.5-200.7ºC |
Clarity of water solution | Transparency, colorless, none suspended matters | pass |
pH value | 5.0~7.0 | 6.13 |
Specific optical rotation | α D20=-66±2º | -65. 1° |
Infrared peak value | 1515cm- 1 1220cm- 1 1050cm- 1 ±(5~8) cm- 1 | pass |
As | ≤2 ppm | pass |
Heavy metal | ≤20 ppm | pass |
Loss on drying | ≤0.5% | pass |
Ignition residue | ≤0.5% | pass |
Pathogen | Bacteria : ≤300cfu/g max Fungus: ≤100cfu/g max |
<20 <20 |
Butylparaben sodium salt is packaged in 25kg drum
Butylparaben sodium salt shipping by air, by sea , by air express like Fedex , DHL, UPS