CAS No.: | 121-79-9 |
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Formula: | C10h12o5 |
EINECS: | 204-498-2 |
Packaging Material: | Plastic |
Storage Method: | Normal |
Shelf Life: | >12 Months |
Samples: |
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Customization: |
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Propyl Gallate is a known inhibitor of Tyrosinase, a polyphenol oxidase, which is an important enzyme in pigment biosynthesis in various organisms. It has also recently been seen to boost biodiesel lipid biosynthesis in cultures.
Propyl gallate(PG) appears as fine white to creamy-white crystalline powder. It is odorless, soluble in hot water, alcohol, propylene glycol, oil, etc, insoluble in cold water. PG is sensitive to heat, so it is not so stable when it is used in food, especially not used in bakery.
ITEMS | STANDARD |
Appearance | powder |
Identification | Conforms |
Heat Stability | Not change in color after heating for 90 minutes at 105°C |
Odor | Slight characteristic odor |
Purity | 99.0-101.0% |
Water | ≤0.5% |
Melting Range (°C) | 132-135 |
Residue on Ignition | ≤0.2% |
Aldehydes (as Formaldehyde) | 0.1% Max |
Lead (Pb) | ≤5 mg/kg |
Arsenic (As) | ≤2 mg/kg |
Mercury (Hg) | ≤1 mg/kg |
Heavy Metals (as Pb) | ≤10 mg/kg |
1.As pharmaceutical raw materials for clearing heat, anti-inflammation and so on, it is mainly used in pharmaceutical field;
2.As the raw material of product for benefiting stomach, increasing energy and boosting the immunity, , widely used in health industry;
3.Applied in food field, it can be produced into wine, canned, condensed juice and other more nourishment;
4.As active ingredients of skin care products, it is mainly used in cosmetic industry.
Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are cas: 6080-56-4, 2-phenylacetamide (cas103-81-1), After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.
1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.
1)Best quality in your requirement
2)Competitive price in china market
3)Mature technical support
4)Professional logistic support
5 )Full experience of large numberscontainers loading in chinese sea port
6 )Fast shipment by reputed shipping line
7) Packing with pallet as buyer's special request
8) Best service after shipment.
9) Cargoes together with container after-sales service available
10) Full experience in export
11)Raw materials from chinese origin
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A:We usually quote within 24 hours after we get your inquiry.
If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q:What is the way you ship?
A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages.
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