Product Name: Tannic acid
CAS: 1401-55-4
MF: C76H52O46
MW: 1701.2
EINECS: 215-753-2
Melting point: 218 °C (lit.)
Boiling point: 862.78°C (rough estimate)
Density: 1.2965 (rough estimate)
Refractive index: 1.7040 (estimate)
FEMA: 3042 | TANNIC ACID (QUERCUS SPP.)
Fp: 198°C
Storage temp.: Storage temperature: no restrictions.
1. Tannic acid CAS 1401-55-4 is used in leather processing for tanning, helping convert animal hides into durable leather.
2. Tannic acid serves as a mordant in dyeing processes to enhance color retention in fabrics and textiles.
3. In medicine and cosmetics, Tannic acid CAS 1401-55-4 acts as an astringent to treat minor skin irritations and reduce inflammation.
Packed in 25 kg per drum or based on customers' requirements.
1. Store tannic acid in a tightly closed container in a cool, dry place, away from direct sunlight and heat sources.
2. Keep Tannic acid CAS 1401-55-4 separate from strong oxidizing agents and alkalis to prevent degradation or chemical reactions.
3. Ensure Tannic acid the storage area is well-ventilated and label the container clearly for proper identification and safe handling.