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W304204

Sigma-Aldrich

Tannic acid

Sinónimos:

Gallotannin, Tannin

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W304204-SAMPLE-K
$43.100
1 KG
$123.000
10 KG
$764.000
25 KG
$1.080.000

$43.100

Fecha estimada de envío26 de mayo de 2025

Solicitar un pedido a granelSolicitar más información
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W304204-SAMPLE-K
$43.100
1 KG
$123.000
10 KG
$764.000
25 KG
$1.080.000

About This Item

Fórmula empírica (notación de Hill):
C76H52O46
Número de CAS:
1401-55-4
Peso molecular:
1701.20
Número de FEMA:
3042
Beilstein:
8186396
Número CE:
215-753-2
nº del Consejo Europeo:
74c
Número MDL:
MFCD00066397
Código UNSPSC:
12164502
ID de la sustancia en PubChem:
329830555
NACRES:
NA.21

$43.100

Fecha estimada de envío26 de mayo de 2025

Solicitar un pedido a granelSolicitar más información

origen biológico

synthetic

Nivel de calidad

400

grado

Halal
Kosher

cumplimiento norm.

FDA 21 CFR 117

temp. de autoignición

980 °F

mp

218 °C (lit.)

aplicaciones

flavors and fragrances

Documentación

see Safety & Documentation for available documents

alérgeno alimentario

no known allergens

Organoléptico

medicinal; woody

cadena SMILES

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

Clave InChI

LRBQNJMCXXYXIU-PPKXGCFTSA-N

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Categorías relacionadas

Aplicación


  • Insight into the Morphology-Dependent Catalytic Performance of CuO/CeO(2) Produced by Tannic Acid for Efficient Hydrogenation of 4-Nitrophenol.: Examines the catalytic performance of CuO/CeO2 nanoparticles synthesized using tannic acid, focusing on their efficiency in hydrogenating 4-nitrophenol (Ye et al., 2021).

  • Proteomic analysis deciphers the multi-targeting antivirulence activity of tannic acid in modulating the expression of MrpA, FlhD, UreR, HpmA and Nrp system in Proteus mirabilis.: This research deciphers how tannic acid modulates the expression of several virulence factors in Proteus mirabilis through proteomic analysis (Durgadevi et al., 2020).

Cláusula de descargo de responsabilidad

For R&D or non-EU Food use. Not for retail sale.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

390.2 °F

Punto de inflamabilidad (°C)

199 °C

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
SHBQ3501
SHBP5242
SHBP9696
SHBP6822
SHBN0359

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

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Chromobacterium violaceum is an opportunistic pathogen that causes infections that are difficult to treat. The goal of this research was to evaluate the effect of selected tannins (tannic acid (TA) and gallic acid (GA)) on bacterial growth, motility, antibiotic (carbenicillin
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Questions

1–4 of 4 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. W304204-SAMPLE-K는 용량이 몇인가요? 사진이 있다면 확인할수 있을까요?

    1 answer

    1. The SAMPLE-K quantities vary from product to product and lot to lot. There is no established quantity assigned. These are typically gram quantities intended for use in formulation evaluation, however, some more expensive compounds may contain smaller amounts.

      Helpful?

  4. Can you please send me COA of tannic acid W304204

    1 answer

    1. Hello. You may access the COA on the product detail page by entering the lot number of the product you received in the "Certificate of Analysis" field under the 'Documentation' section. If you are unable to find the COA for your lot, please request product documentation through the Customer Support portal (https://www.sigmaaldrich.com/US/en/support/customer-support).

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