Molecular
formula : C8H7Na4.H2O
Molecular weight : 208.15
Quality level : GB2760-1996,Q/TWNN01-2003
Product
property : Sodium Dehydroacetate dissolves in water, glycerin,1,3-propandiol
easily, and it¡¯s solution which keeps stabilization at 120 ¡æ is neutral or a little
alkaline. Sodium Dehydroacetate , which is up to FCC(IV), is white crystalloin
powder with no odor. The product with good sunproof and heat-resistant dissolves
in ethanol, acetone slightly. The solution of Sodium Dehydroacetate still keeps
stabilization at 120 ¡æ for more than 2 hours.
Specification
Item(composition) | £¨Q/TWNN01-2003£© | FCC
IV | Appearance: | White
crystalloid powder | White crystalloid powder |
Assay(dry):(Sodium Dehydroacetate) | 98%min | 98%min |
As: | 0¡£0003%max | 0¡£0003%max |
Moisture: | 8.5-10%max | 8.5-10%max |
Heave metal(as Pb) | 0.001%max | 0.001%max |
Organic volatile: | ©¬©¬ | ©¬©¬ |
| | 0.01max | ©¬©¬ |
Sulfate(as ) | 0.015%max | ©¬©¬ |
Dissociative alkali(as ) | 0.08%max | ©¬©¬ |
Usues :Sodium Dehydroacetate is new kind
of preservative for food afterwards sodium benzoate, potassium sorbate, butylparaben,
propylparaben, etc., and it has good inhibiting to mildew, microzyme, bacteria,
and is widely used in the field of beverage, food, feedstuff, etc., to pevent
they form going moldy, and then prolong the period of stockpile.
Packing
:In 25 Kgs paper drum with plastic bag in it; or. In 25 Kgs paper ¨Cplastic
bag with 25 packages in it, each packed with plastic bag.
Validity
:Be valid for 2 years. Should be stored in cool, dry, and breezy place,
and be prohibited to store or transport togther with poisonous chemicals.
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