403040

Tannic acid

ACS reagent

Manufacturer: Sigma Aldrich

CAS Number: 1401-55-4

Synonym(S): Gallotannin, Tannin

Select a Size

Pack Size SKU Availability Price
50 G 403040-50-G In Stock ₹ 2,800.00
100 G 403040-100-G In Stock ₹ 4,520.00
500 G 403040-500-G In Stock ₹ 17,006.08

403040 - 50 G

₹ 2,800.00

In Stock

Quantity

1

Base Price: ₹ 2,800.00

GST (18%): ₹ 504.00

Total Price: ₹ 3,304.00

grade

ACS reagent

Quality Level

200

autoignition temp.

980 °F

ign. residue

≤0.5%

loss

≤12.0% loss on drying, 105°C

mp

218 °C (lit.)

cation traces

Zn: ≤0.005%heavy metals: ≤0.003%

SMILES string

Oc1cc(cc(O)c1O)C(=O)Oc2cc(cc(O)c2O)C(=O)OC[C@H]3O[C@@H](OC(=O)c4cc(O)c(O)c(OC(=O)c5cc(O)c(O)c(O)c5)c4)[C@H](OC(=O)c6cc(O)c(O)c(OC(=O)c7cc(O)c(O)c(O)c7)c6)[C@@H](OC(=O)c8cc(O)c(O)c(OC(=O)c9cc(O)c(O)c(O)c9)c8)[C@@H]3OC(=O)c%10cc(O)c(O)c(OC(=O)c%11cc(O)c(O)c(O)c%11)c%10

InChI

1S/C76H52O46/c77-32-1-22(2-33(78)53(32)92)67(103)113-47-16-27(11-42(87)58(47)97)66(102)112-21-52-63(119-72(108)28-12-43(88)59(98)48(17-28)114-68(104)23-3-34(79)54(93)35(80)4-23)64(120-73(109)29-13-44(89)60(99)49(18-29)115-69(105)24-5-36(81)55(94)37(82)6-24)65(121-74(110)30-14-45(90)61(100)50(19-30)116-70(106)25-7-38(83)56(95)39(84)8-25)76(118-52)122-75(111)31-15-46(91)62(101)51(20-31)117-71(107)26-9-40(85)57(96)41(86)10-26/h1-20,52,63-65,76-101H,21H2/t52-,63-,64+,65-,76+/m1/s1

InChI key

LRBQNJMCXXYXIU-PPKXGCFTSA-N

Other Options

Image Product Name Manufacturer Price Range
50-193-3077
Medchemexpress LLC HY-B2136 1g Medchemexpress, Tannic acid CAS:1401-55-4 Purity:>98%
Medchemexpress LLC ₹ 5,390.28
50-194-8354
Selleck Chemical LLC Tannic acid 25mg 1401-55-4 Gallotannic acid
Selleck Chemical LLC ₹ 9,959.18
50-178-9952
Sigma Aldrich Fine Chemicals Biosciences Tannic acid Source: Chinese natural gall nuts | 1401-55-4 | MFCD00066397 | 500G
Sigma Aldrich Fine Chemicals Biosciences ₹ 15,617.27
50-178-9951
Sigma Aldrich Fine Chemicals Biosciences Tannic acid Source: Chinese natural gall nuts | 1401-55-4 | MFCD00066397 | 250G
Sigma Aldrich Fine Chemicals Biosciences ₹ 8,678.35
PHR3781
Tannic acid
Supelco ₹ 12,513.70
T0200
Tannic acid
Sigma Aldrich ₹ 5,542.40 - ₹ 15,717.90
W304204
Tannic acid
Sigma Aldrich ₹ 5,152.70 - ₹ 1,23,946.25
16201
Tannic acid
Sigma Aldrich ₹ 2,610.00 - ₹ 11,063.15
403040
Tannic acid
Sigma Aldrich ₹ 2,800.00 - ₹ 17,006.08
T0200
Tannic acid
Sigma Aldrich ₹ 5,542.40 - ₹ 15,717.90

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Description

  • General description: Tannic acid (TA) is a natural, non-toxic organic acid with corrosion inhibitive property for metals and alloys.[1] A chemiluminescence (CL) system of KIO4 (potassium periodate)–H2O2 (hydrogen peroxide)–Tween40 has been employed in the detection of tannic acid in industrial wastewater.[2] Tannic acid hydrolyzes to form mainly glucose and gallic acid. Its astringent property is due to the presence of polyphenolic groups.[3]
  • Application: Tannic acid may be used in the following processes:Synthesis of ferric tannate complexes by reacting with metallic iron.[4]As a protein deproteinizing agent in genomic and plasmid DNAs preparation.[5]As a reductant in the synthesis of metal nano particles.[6]

SAFETY INFORMATION

WGK

WGK 2

Flash Point(F)

390.2 °F

Flash Point(C)

199 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Show Difference

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Sigma Aldrich

403040

ACS reagent...


grade:
ACS reagent

Quality Level:
200

autoignition temp.:
980 °F

ign. residue:
≤0.5%

loss:
≤12.0% loss on drying, 105°C

mp:
218 °C (lit.)

cation traces:
Zn: ≤0.005%heavy metals: ≤0.003%

SMILES string:
Oc1cc(cc(O)c1O)C(=O)Oc2cc(cc(O)c2O)C(=O)OC[C@H]3O[C@@H](OC(=O)c4cc(O)c(O)c(OC(=O)c5cc(O)c(O)c(O)c5)c4)[C@H](OC(=O)c6cc(O)c(O)c(OC(=O)c7cc(O)c(O)c(O)c7)c6)[C@@H](OC(=O)c8cc(O)c(O)c(OC(=O)c9cc(O)c(O)c(O)c9)c8)[C@@H]3OC(=O)c%10cc(O)c(O)c(OC(=O)c%11cc(O)c(O)c(O)c%11)c%10

InChI:
1S/C76H52O46/c77-32-1-22(2-33(78)53(32)92)67(103)113-47-16-27(11-42(87)58(47)97)66(102)112-21-52-63(119-72(108)28-12-43(88)59(98)48(17-28)114-68(104)23-3-34(79)54(93)35(80)4-23)64(120-73(109)29-13-44(89)60(99)49(18-29)115-69(105)24-5-36(81)55(94)37(82)6-24)65(121-74(110)30-14-45(90)61(100)50(19-30)116-70(106)25-7-38(83)56(95)39(84)8-25)76(118-52)122-75(111)31-15-46(91)62(101)51(20-31)117-71(107)26-9-40(85)57(96)41(86)10-26/h1-20,52,63-65,76-101H,21H2/t52-,63-,64+,65-,76+/m1/s1

InChI key:
LRBQNJMCXXYXIU-PPKXGCFTSA-N

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Sigma Aldrich

403067

ACS reagent, 0.5 M CH3ONa in methan...


grade:
ACS reagent

Quality Level:
200

autoignition temp.:
__

ign. residue:
__

loss:
__

mp:
__

cation traces:
__

SMILES string:
[Na+].C[O-]

InChI:
1S/CH3O.Na/c1-2;/h1H3;/q-1;+1

InChI key:
WQDUMFSSJAZKTM-UHFFFAOYSA-N

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Sigma Aldrich

403067

ACS reagent, 0.5 M CH3ONa in methan...


grade:
ACS reagent

Quality Level:
200

autoignition temp.:
__

ign. residue:
__

loss:
__

mp:
__

cation traces:
__

SMILES string:
[Na+].C[O-]

InChI:
1S/CH3O.Na/c1-2;/h1H3;/q-1;+1

InChI key:
WQDUMFSSJAZKTM-UHFFFAOYSA-N

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Sigma Aldrich

403083

99%...


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Quality Level:
100

autoignition temp.:
__

ign. residue:
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loss:
__

mp:
108-110 °C (lit.)

cation traces:
__

SMILES string:
Br[C@]12C[C@@H]3C[C@H](C1)C[C@@](Br)(C3)C2

InChI:
1S/C10H14Br2/c11-9-2-7-1-8(4-9)5-10(12,3-7)6-9/h7-8H,1-6H2/t7-,8+,9+,10-

InChI key:
HLWZKLMEOVIWRK-FIRGSJFUSA-N