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Tannic acid

Code: T 1205
1401-55-4
for synthesis
C76H52O46
32019090
1701.20
Bottle / Drum
18%
1401-55-4
for synthesis
C76H52O46
32019090
1701.20
Bottle / Drum
18%
PackingsPrice (INR)
100 gm 972.00
250 gm 2088.00
500 gm 3969.00
5 kg 33906.00
4 x 25 kg POR
Packings
Tannic acid, T 1205, (1)
Tannic acid, 1401-55-4, T 1205, (2)
1401-55-4, Tannic acid, T 1205, (3)
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Properties
Synthetic reagents,Organic bases
Powder
Light brown
Max 9%
Slight odour
Description

Tannic acid is a specific commercial form of tannin, a type of polyphenol. Its weak acidity (pKa around 10) is due to the numerous phenol groups in the structure.

Application

T 1205 (OTTO) Tannic acid Cas 1401-55-4 - used in the dyeing process for cellulose fibers such as cotton, often combined with alum and/or iron.

Safety Information

Hazard statements H412

Precautionary statements P273
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 2
RTECS WW5075000
Flash Point(F) 390.2 °F
Flash Point(C) 199 °C

Documentation

Certificate Of Analysis

(For eg. B 1615-0108)

Other Documents

For any quries, please write to us at

qc@ottokemi.com
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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.
Not for medical, household or any other uses, for lab use only, Please test before use.

PackingsPrice (INR)
100 gm 972.00
250 gm 2088.00
500 gm 3969.00
5 kg 33906.00
4 x 25 kg POR