1643328

Tannic acid

United States Pharmacopeia (USP) Reference Standard

• Sinônimo(s): Gallotannin, Tannin
• Fórmula empírica (Notação de Hill): C₇₆H₅₂O₄₆
• Número CAS: 1401-55-4
• Peso molecular: 1701.20
• Beilstein: 8186396
• Número MDL: MFCD00066397
• Código UNSPSC: 41116107
• ID de substância PubChem: 329751222
• NACRES: NA.24

Propriedades

• grau: pharmaceutical primary standard
• família API: tannic acid
• forma: powder with small lumps
• temperatura de autoignição: 980 °F
• fabricante/nome comercial: USP
• pf: 218 °C (lit.)
• solubilidade: acetone: very soluble; alcohol: very soluble; benzene: practically insoluble; carbon disulfide: practically insoluble; carbon tetrachloride: practically insoluble; chloroform: practically insoluble; water: soluble
• aplicação(ões): pharmaceutical (small molecule)
• formato: neat
• cadeia de caracteres 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
• chave InChI: LRBQNJMCXXYXIU-PPKXGCFTSA-N

Descrição

Descrição geral

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Aplicação

Tannic acid USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Nota de análise

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Outras notas

Sales restrictions may apply.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 390.2 °F
• Ponto de fulgor (°C): 199 °C