Propyl gallate with Cas 121-79-9
What is Propyl gallate?
Propyl gallate, white crystalline particles, odorless, slightly bitter. Difficult to dissolve in water, slightly soluble in cottonseed oil, peanut oil, and lard. Propyl gallate is relatively stable and undergoes a color reaction with metal ions such as copper and iron, turning purple or dark green. Propyl gallate is a food and feed additive. Propyl gallate can be used as an antioxidant additive in fats, oily foods, and pharmaceutical preparations.
Runtai Chemical is a professional and reliable China manufacturer of Propyl gallate with Cas 121-79-9 with higher purity and lower price. If you interest our Propyl gallate with Cas 121-79-9, PLS free to contact us for free sample!
Recommended
Dosage:(exact dosage should be subject to customer’s finial product formulation.)
Propyl gallate Quick details
- Chemical Name: Propyl gallate
- CAS No.: 121-79-9
- EINECS: 204-498-2
- Molecular Formula: C10H12O5
- Molecular weight:212.2
- Appearance:White crystal powder
- Assay:98%
- Synonyms:Propylester kyseliny gallove;propylesterkyselinygallove;Sustane PG;Tenox PG;tenoxpg;FEMA 2947;FEMA 2974;PROGALLIN P
Propyl gallate Typical Properties
| Item | Specification | Results |
| Appearance | White crystal powder | White crystal powder |
| Purity | 98.0~102.0 % | 99.85% |
| Gallic acid | ≤0.5% | 0.03% |
| Appearance of solution | The solution is clear,not more intensely colored than reference solution BY5 | Conforms |
| Identification | Identification A refer to standard
Identification B refer to standard |
conforms
conforms |
| Solubility | Freely soluble in alcohol, slightly soluble
in water |
Conforms |
| Loss on Drying | ≤0.5% | 0.12% |
| Melting point | 148-151℃ | 149.2℃ |
| Ignited residue | ≤0.1% | 0.05% |
| Heavy metal | ≤10PPM | 2PPM |
| Lead/pb | ≤2ppm | 0.2% |
| Total Chlorine | ≤200ppm | 60ppm |
| chlorides | ≤100ppm | 40ppm |
| Sulphates | ≤0.02% | 0.01% |
| Conclusion | The results conforms with USP40 standards | |
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Propyl gallate Applications
- Propyl gallate is mainly used in fried foods, instant noodles, and canned foods, and its antioxidant effect is superior to commonly used food antioxidants BHA and BHT
- Propyl gallate can be used as a food and feed additive. When using propyl gallate as a feed antioxidant, the maximum dosage is 100ppm
- Propyl gallate can be used in cosmetics and as an inhibitor for UV protection
Propyl gallate Package & Storage
- Package:25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
FAQ
Q: Are you factory/manufacturer of Propyl gallate ?
A: yes, we are china factory of Propyl gallate , Runtai chemical has been committed to the production and export of Propyl gallate with high quality to United States, Japan, Europe, South Africa, Taiwan, etc…
Q: Does the free sample avaiable?
A:Yes,we can provide free samples for you before you buy commercial quantity.
Q: What’s the advantages of Propyl gallate?
A:Propyl gallate is a natural antioxidant,our product have a high purity.
Q: What are the packaging options available?
A: We offer packaging according your request, our regular package is 25kg/drum.
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