Tannin

CAS No.: 1401-55-4 Molecular Formula: C76H52O46 Formula Weight: 1701.23 Odour: Odourless pH: 3.5 Melting Point: ca 218° dec. Beilstein Reference: 8186396 Merck Reference: 14,9052 MDL No.: MFCD00066397

Synonymer: Gallotannin, Tannin

CAS nummer:1401-55-4
Formel:C₇₆H₅₂O₄₆
MDL nummer:MFCD00066397
Molecular Weight:1701.2 g/mol
Merck Index:14,9052
Smeltende Pt:∼ 218 °C (dec.)
Tæthed:>1 g/cm³ (20 °C)
Flash Pt:199 °C
Opbevaringstemperatur:Stue temperatur
EINECS:215-753-2

Certifikater

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msds_ALFAA17022

Organic Building Blocks and Intermediates

Thermo Scientific Acroseal 25 Years

Specifikationer

Pakning:
Glass bottle for solids
Pakn:
1.000 g

Specifikationer

Betaine, vandfri 98% for analysis

#: ACRO204241000

Leverandør: Thermo Fisher Scientific

VWR®, Engangsvejeskåle

#: 611-1376

Leverandør: VWR Collection

N,N-Dimethylacetamid ≥99.5%, HiPerSolv CHROMANORM® for HPLC

#: 83636.350

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Natriumnitrat ≥99.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

#: 27955.238

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Methanol ≥99.8%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC

#: 20837.360

Leverandør: VWR Chemicals

Svovlsyre ≥98%, EMSURE® for analysis, Supelco®

#: 1.12080.1000

Leverandør: Merck

PEHANON® pH Indicator Test Strips

#: 662-2330

Leverandør: MACHEREY-NAGEL

Chlorine standard solution

#: HACH2630020

Leverandør: Hach

Teststrips, total vandhårdhed, MQuant®, Supelco®

#: 1.10025.0001

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VWR®, Engangsveje- og tørreskåle

#: 611-1353

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VWR®, Nitril handsker, NITRILE

#: 112-2373

Leverandør: VWR Collection