L (+) - tartaric acid

L (+) - tartaric acid

Incazelo emfushane:

CAS NO.87-69-4 DESCRIPTION: Colorless or translucent crystals, or a white, fine granular, crystalline powder. It is odorless, has an acid taste, and is stable in air. Chemical Name:L-2,3-dihydroxy butanedioic acid Molecular Formula:C4H6O6 Structural Formula: Molecular Weight:150.09 Assay(after drying), as:+12 ~ +13 Arsenic :2mg/kg Max Lead [Ph]:2mg/kg Max Residue on Ignition:0.05% Max Residue on Drying:0.5% Max Oxalate test:Qualified MAIN FUNCTION AND PURPOSE: L(+)-Tartaric acid is widely us...


  • Fob Inani: US $1.8 - 2.2 / mt
  • Min.Order Ubuningi: 2/mt
  • Supply Ikhono: 600/mt per Month
  • Port: Shanghai
  • Inkokhelo Imigomo: L/C,T/T
  • umkhiqizo Imininingwane

    umkhiqizo Amathegi

    CAS NO.87-69-4

    INCAZELO:

    zinhlayiya kungekho nto enemibala emihle noma angenisa ukukhanya, noma elimhlophe, luyimbudumbudu esihle, crystalline powder. Kuyinto ayinaphunga, ine ukunambitheka acid, futhi uzinzile emoyeni.

    Chemical igama: L-2,3-dihydroxy butanedioic acid

    Formula Yamamolekhula: C 4H 6O 6

    Formula wezakhiwo:

    Isisindo Yamamolekhula: 150,09

    Yokuncwaninga izinsimbi kanye namakhemikhali (emva omiswe), njengoba: +12 ~ +13

    Arsenic: 2mg / kg Max

    Ukuhola [PH]: 2mg / kg Max

    Ezisalayo ku Ignition: 0.05% Max

    Ezisalayo ku Omiswe: 0.5% Max

    ukuhlolwa oxalate: abafanelekayo

    UMSEBENZI ESEMQOKA KANYE INHLOSO:

    L (+) - Tartaric acid is kabanzi njengoba acidulant e isiphuzo kanye nezinye izinhlobo zokudla, ezifana neziphuzo ezibandayo, iwayini, uswidi zesinkwa sweetmeats colloidal. Nge umsebenzi wayo optical, L (+) - Tartaric acid isetshenziswa zamakhemikhali ekuxazululeni ejenti ukuxazulula DL-amino-butanol, eliphakathi nendawo ukuze izidakamizwa antitubercular. Futhi usetshenziswa njengesibonelo pool chiral synthesize tartrate nemikhiqizo. Nge-asidi yayo, isetshenziswa njengoba kulethe e resin yokuqedela of polyester Indwangu noma pH value Umlawuli ekukhiqizeni oryzanol. Nge complexation yayo, L (+) - Tartaric acid isetshenziswa Electroplating, nesibabule ukususwa kanye pickling acid. Iphinde isetshenziselwe njengoba complexing ejenti, ukuhlolwa i-ejenti noma chelating ejenti e chemical analysis ezithaka imithi kuhlolwa, noma njengoba simelane ejenti e ukudaya. Nge ukunciphisa yayo, isetshenziswa njenge-ejenti reductive ekukhiqizeni esibukweni amakhemikhali noma isitombe ejenti e izithombe. It can futhi eziyinkimbinkimbi nge ion zensimbi ingasetshenziswa njengendlela wokuhlanza ejenti noma wokucwebezelisa ejenti surface metal.

     

    Nokupakisha: 25KG inetha Kratf / Plastic Bag uphahlwe isikhwama PE, 20MT / 20FCL (ku Pallet).

    UKUGCINWA: kokugciniwe airtightly endaweni ukukhanya-ubufakazi, eyomile futhi epholile.


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