Tannic Acid
Get a Quick Quote Now
Select Packaging
Product Description
Product
Tannic Acid
CAS
1401-55-4
Formula
C18H13O12
Synonym
Tannin, Gallotanin; Tannins; Tannins. Gallic acid derivatives found in nutgalls, bark and other plant parts, especially oak bark
Typical Product Specifications
Yeast & Molds
Absent
Total viable count
<100
Moisture
7% maximum
Color, Gardner
8 maximum
Odor
Slight in solution, typical tannic acid
Solubility in water
Clear
pH Value (1% aqueous solution)
3-4
Density (25°C)
0.35-0.45 g/cm3
Appearance
Light yellow granular powder
Purity
96% minimum
Heavy Metals
<20ppm
Notes
FEMA# 3042
Available Grades: NF, USP, FCC
Use: ASTRINGENT, MASKING
Class
Tannic Acid
Product Description
Product
Tannic Acid
CAS
1401-55-4
Formula
C18H13O12
Synonym
Tannin, Gallotanin; Tannins; Tannins. Gallic acid derivatives found in nutgalls, bark and other plant parts, especially oak bark
Typical Product Specifications
Yeast & Molds
Absent
Total viable count
<100
Moisture
7% maximum
Color, Gardner
8 maximum
Odor
Slight in solution, typical tannic acid
Solubility in water
Clear
pH Value (1% aqueous solution)
3-4
Density (25°C)
0.35-0.45 g/cm3
Appearance
Light yellow granular powder
Purity
96% minimum
Heavy Metals
<20ppm
Notes
FEMA# 3042
Available Grades: NF, USP, FCC
Use: ASTRINGENT, MASKING
Class
