China (Mainland)
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High quality Propyl gallate cas 121-79-9 CAS NO.121-79-9
- FOB Price: USD: 1.00-3.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: T/T,Other
- Available Specifications:
10KG(1-20)Metric Ton10KG(20-30)Metric Ton10g(1-20)Metric Ton
- Product Details
Keywords
- 121-79-9
- Manufacturer Propyl gallate
- Propyl gallate
Quick Details
- ProName: High quality Propyl gallate cas 121-79...
- CasNo: 121-79-9
- Molecular Formula: C10H12O5
- Appearance: crystal, powder
- Application: Pharmaceutical intermediates
- DeliveryTime: 1-2 days
- PackAge: as your request
- Port: Qingdao port
- ProductionCapacity: 10 Metric Ton/Day
- Purity: 99%
- Storage: stay in dry, cool and well-sealed
- Transportation: EMS,HK EMS,FEDEX,DHL,TNT
- LimitNum: 1 Metric Ton
- Moisture Content: 0.01%
- Impurity: 0.001%
- Loss On Drying: 0.2%
- Melting Point: 177℃ ~ 181℃
- Specific Rotation: +27°
- Assay: 99.2%
Superiority
hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!
Details
product name: propyl gallate
alias: propyl 3,4,5-trihydroxybenzoate; n-propyl gallate; gallic acid n-propyl ester; n-propyl 3,4,5-trihydroxybenzoate; 3,4,5-trihydroxybenzoic acid propyl ester; gallic acid propyl ester; nipa 49; nipagallin p; n-propyl ester of 3,4,5-trihydroxybenzoic acid; progallin p; tenox pg
molecular formula: c10h12o5
molecular weight: 212.21
structural formula:
|
specification |
feed grade |
medical grade |
food grade |
|
executive standard |
enterprise standard |
bp2013 |
fcc-iv |
|
contentcontent |
98-102% |
≥99.5% |
≥99% |
|
loss on dryingloss on drying |
≤0.5% |
≤0.5% |
≤0.5% |
|
gallic acid |
≤1.0% |
≤0.5% |
≤0.5% |
|
residue on ignitionignited residue |
≤0.1% |
≤0.1% |
≤0.1% |
|
apha |
≤50 |
≤50 |
≤50 |
|
melting point |
148-150 |
148-150 |
148-150 |
|
heavy metalheavy metal |
≤20ppm |
≤10ppm |
≤10ppm |
|
lead/pblead mg/kg |
5ppm max |
5ppm max |
2ppm max |
|
as |
3ppm max |
3ppm max |
3ppm max |
|
hg |
1ppm |
1ppm |
1ppm |
|
production scale |
500t/y |
200t/y |
300t/y |
|
packaging |
fiber can,25kg/drum |
fiber can,25kg/drum |
fiber can,25kg/drum |
property: the product is white to milk white crystal powder; soluble in water, diethyl ether
specification: gb3263-82,british pharmacopoeia 2013,united states pharmacopeia, fcc-iv
uses: antioxidant additive in fat and grease food
storage: in seal to avoid sunglith and contact with metal