- Synthetic Flavours & Fragrances
- Catalyst and Auxiliary
- Agrochemicals
- Organic Chemicals
- Materials
- Basic Inorganic Chemicals
- Pharmaceutical
- Plant Extract
- Reagent
- Dyestuff and Pigment
- Food Additives
- Others
China (Mainland)
Gallic acid CAS NO.149-91-7 CAS NO.149-91-7
- FOB Price: USD: 400.00-500.00 /Metric Ton Get Latest Price
- Min.Order: 10 Gram
- Payment Terms: L/C,T/T,Other
- Available Specifications:
high(1-50)Metric Tonhigh(50-100)Metric Ton
- Product Details
Keywords
- Gallic acid CAS NO.149-91-7
- CAS NO.149-91-7
- Gallic acid
Quick Details
- ProName: Gallic acid CAS NO.149-91-7
- CasNo: 149-91-7
- Molecular Formula: (HO)3C6H2COOH
- Appearance: powder
- Application: Food Additives
- DeliveryTime: within 2-3 days after payment
- PackAge: foil bags, drums or bottles ...
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99%
- Storage: Dry and ventilated
- Transportation: sea,air,express
- LimitNum: 10 Gram
Superiority
· Product Details
Keywords
· cas 149-91-7
· xylitol
· 149-91-7
Quick Details
· ProName:Gallic acid for hot sale/CAS149-91-7
· CasNo:149-91-7
· Molecular Formula:(HO)3C6H2COOH
· Appearance:white powder
· Application:Pharmaceutical Intermediates
· DeliveryTime:15days
· PackAge:Package: In double layer bags of 25 Kg...
· Port:Tianjin port
· ProductionCapacity:1000 Metric Ton/Month
· Purity:99%
· Storage:keep in dry place
· Transportation:by sea by air
· LimitNum:1 Metric Ton
· 10124-56-8:10124-56-8
Details
1.Product information
Chemical name : 3 ,4,5- Trihydroxybenzoic acid
Pyrogallol-5-carboxylic acid
CAS NO.: 149-91-7
EINECS: 205-749-9
Molecular formula: (HO)3C6H2COOH
Molecular weight: 188.13
2.Description
A white or pale colored crystalline powder.
Soluble in 85 parts of water,6 parts alcohol,2 parts of boiling water, slightly soluble in ether.
3.Application
Gallic acid is used in determination of bismuth,cerium,copper,nitrite phosphorus,silver thorium and titanium,etc. It is widely used in pharmaceutical, dyestuff, chemical and organic synthetic indrstries.
4.Specification
|
Index name |
|
|
|
Excellent grade |
First grade |
|
|
Gallic acid content(dry base)/(%) |
99.0 |
98.5 |
|
Loss on drying/(%) |
10.0 |
10.0 |
|
Ignition residue/(%) |
0.1 |
0.1 |
|
Arsenic/(¦Ìg/g) |
3 |
3 |
|
Water soluble test |
clear |
clear |
|
Gallotannic acid test |
clear |
clear |
|
Sulphate(S062-)(%) |
0.01 |
0.02 |
|
Chloride(CL-)/(%) |
0.01 |
0.02 |
|
Chroma |
180 |
250 |
|
Turbidity(NTU) |
10 |
- |
5.Packing & Loading
25.00kg/paperdrum or fiber drum;
10,000kg per 20"FCL without pallets; 8000kg per 20"FCL with pallets
Details
HDZHL 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 company is honored as the high-tech enterprise which engaged in researching, developing, manufacturing and exporting research chemicals,advanced pharmaceutical intermediates and Active Pharmaceutical Ingredients (API), include kinds of research chemicals, We have own labs to do research,we provide many kinds of research chemicals.
We have established a broad customer base in America, Australia,Russia and other European countries, We have built many long business relationship with our customers.
We base our goods with all our power so it will definitely meet and surpass every buyer's highest expectations. We guarantee that after purchasing from us , you will never look anywhere else again!