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China Factory Price Tannic Acid CAS 1401-55-4
| Price | $10.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Anhui, China |
| Popularity | 342 people viewed |
Model NO.:
245
CAS No.:
1401-55-4
Formula:
C76h52o46
EINECS:
215-753-2
Composition:
Tannin
Type:
Preservative
Effect:
Antiseptic
Resource:
Natural
Application:
Beverage Beer
Trademark:
TNJ
Transport Package:
25kg Per Fiber Drum
Specification:
Food, pharmaceutical grade
Origin:
Anhui China
HS Code:
2399030490
Product Description
Tannic acid
Synonym: Tannin, Gallotannic acid
Molecular formula and weight: C76H52O46 = 701.18
CAS registry number: 1401-55-4
Description: Light yellowish to brownish powder, soluble in 1 share Of water or ethanol; Soluble in acetone; Almost insoluble in chloroform or diethyl ether.
1. Industrial grade
Application: Widely used in extract of Ge, manufacture of "lro ink", anti-corrosion of metal, treatment of slurry in petroleum well, raw materials of pharmaceutical industry.
Packaging: In plastic woven bags of 25kg net each.
2. Electronicsl grade
Characteristic: Light yellowish to light brownish powder, soluble in 1 share of water or ethanol, soluble in acetone, insoluble in chloroform or ethyl ether
Content of Tannic Acid (dry base), %: ≥ 99.5
Chloride, ppm: ≤ 4.4
Pb, ppm: ≤ 2.0
Fe, ppm: ≤ 2.0
Sulfate, ppm: ≤ 3.0
Moisture, %: ≤ 10.0
Use: Additive materials for fine chemistry and electronics field.
Storage: Airproof and protect from light
Packing: Net weight 25kg per drum
3. Pharmaceutical grade
Characteristic: Light yellowish to light brownish powder, soluble in 1 share of water or ethanol, soluble in acetone, insoluble in chloroform or ethyl ether.
Content of tannic acid: ≥ 86.0%
Loss on drying: ≤ 9.0%
Water insoluble substance: ≤ 0.60%
Color: ≤ 1.0
Ignited residue: ≤ 0.20%
Gallic acid: ≤ 7.0
Application: Tannic acid for medicine has the antiseptic, enzyme-eliminating and convergent effects. Applied as antibiotics to treating tinea, eliminating toxic substances and stopping diarrhea etc.
Packaging: 25KGs/drum.
4. Food grade
Characteristic: Light yellowish to light brownish powder, soluble in 1 share of water or ethanol, soluble in acetone, insoluble in chloroform or ethyl ether.
Main specifications:
Appearance:Ivory, no odour
Heavy metal, %: ≤ 0.002
Loss on drying, %: ≤ 9.0
As, %: ≤ 0.0002
Ignited residue, %: ≤ 1.0
Content, %: ≥ 86
Application: Food and feed additive.
Packaging: 25KGs/drum
Synonym: Tannin, Gallotannic acid
Molecular formula and weight: C76H52O46 = 701.18
CAS registry number: 1401-55-4
Description: Light yellowish to brownish powder, soluble in 1 share Of water or ethanol; Soluble in acetone; Almost insoluble in chloroform or diethyl ether.
1. Industrial grade
| Loss on drying, %≤ | 9.0 |
| Water insoluble, %≤ | 0.3 |
| Solution color≤ | 2.0 |
| Content(dry weight), ≥ | 81.0 |
Application: Widely used in extract of Ge, manufacture of "lro ink", anti-corrosion of metal, treatment of slurry in petroleum well, raw materials of pharmaceutical industry.
Packaging: In plastic woven bags of 25kg net each.
2. Electronicsl grade
Characteristic: Light yellowish to light brownish powder, soluble in 1 share of water or ethanol, soluble in acetone, insoluble in chloroform or ethyl ether
Content of Tannic Acid (dry base), %: ≥ 99.5
Chloride, ppm: ≤ 4.4
Pb, ppm: ≤ 2.0
Fe, ppm: ≤ 2.0
Sulfate, ppm: ≤ 3.0
Moisture, %: ≤ 10.0
Use: Additive materials for fine chemistry and electronics field.
Storage: Airproof and protect from light
Packing: Net weight 25kg per drum
3. Pharmaceutical grade
Characteristic: Light yellowish to light brownish powder, soluble in 1 share of water or ethanol, soluble in acetone, insoluble in chloroform or ethyl ether.
Content of tannic acid: ≥ 86.0%
Loss on drying: ≤ 9.0%
Water insoluble substance: ≤ 0.60%
Color: ≤ 1.0
Ignited residue: ≤ 0.20%
Gallic acid: ≤ 7.0
Application: Tannic acid for medicine has the antiseptic, enzyme-eliminating and convergent effects. Applied as antibiotics to treating tinea, eliminating toxic substances and stopping diarrhea etc.
Packaging: 25KGs/drum.
4. Food grade
Characteristic: Light yellowish to light brownish powder, soluble in 1 share of water or ethanol, soluble in acetone, insoluble in chloroform or ethyl ether.
Main specifications:
Appearance:Ivory, no odour
Heavy metal, %: ≤ 0.002
Loss on drying, %: ≤ 9.0
As, %: ≤ 0.0002
Ignited residue, %: ≤ 1.0
Content, %: ≥ 86
Application: Food and feed additive.
Packaging: 25KGs/drum
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