Customization: | Available |
---|---|
Type: | Valine |
Chemical Character: | Alkalinity |
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Product Name | Propyl gallate |
CAS No. | 121-79-9 |
MF | C10H12O5 |
EINECS: | 204-498-2 |
Appearance | powder |
Packing | 25kg drum |
Shelf life | 2 Years |
ANALYSIS |
SPECIFICATION |
RESULTS |
Appearance |
White crystal powder |
Complies |
Complies |
98%-102% |
99.65% |
Gallic acid |
≤0.5% |
0.06% |
Appearance of solution |
The solution is clear,not more intensely colored than reference solution BY5 |
Complies |
Specific absorption in ethanol Loss on Drying |
485nm to 520nm ≤0.5% |
Complies 0.21% |
Particle size |
80%<80 mesh |
Complies |
Melting point |
146-150ºC |
146.5-149.6ºC |
Ignited residue |
≤0.1% |
0.05% |
Sulphated ash |
≤0.1% |
0.03% |
Heavy metal |
≤10 ppm |
Complies |
Pb |
≤2 ppm |
Complies |
Total Chlorine |
≤200 ppm |
Complies |
chlorides |
≤100 ppm |
Complies |
Sulphates |
≤0.02% |
0.01% |
Propyl gallate is packaged in 25kg drum
Propyl gallate shipping by air, by sea , by air express like Fedex , DHL, UPS