EDTA DI SODIUM FOOD GRADE FCC

详情

(1)    NOMENCLATURE           :        Edetate Di Sodium

    :        Ethylene Diamine Acetic Acid Di   Sodium Salt.

 (2)    EMPIRICAL FORMULA  :        C*0 H*4 N2 Na2 O8,2H2O.

(3)    CAS NO.                          :        ***1 *2 6 (Dihydrate)

4. DESCRIPTION                        :       Snow White Crystalline Powder.     :        Slightly bitter in Taste.
 :        Free flowing.

 5.PURITY (ASSAY)          :       NLT *9.0% and NMT **1.0%

6.WATER CONTENT          :        8.7%  - *1.4% w/w        (By K.F.)
7.IDENTIFICATION         
a)  Flame Test               :       Complies
b)  Chemical Test          :       Complies
c)  IR                             :       Complies

8.IMPURITIES PROFILE  :
NITRILO TRIACETIC    :       0.1% Maximum. 
ACID (NTA)       (BY HPLC)                              
9.CALCIUM                       :       Absent.
*0.HEAVY METALS             :       Not more than *0 ppm.

     (LEAD)                           
  *1.  IRON                             :       Not more than *0 ppm.

 *2. PH (1% w/v Solution)  :       4.3 to 4.7

 *3. SOLUBILITY                  :        Soluble in *0 parts of water

                                                :        Insoluble in Chloroform & Ether.

 *4.  COLOUR & CLARITY     :       5% w/w Solution in CO2 free water is Clea    and Colourless.

(*5)    PACKING                       :        *5 Kgs.  LD Polythene Bag (**0 guage) 

                                                          with   double LDPE Liners.

(*6) PARTICLE SIZE             :        Can be offered as per your regular requirements with / without additional cost.