韩国产三级三级香港三级日本三级|天天操夭天干性色视频|91拉免费无码 国产在线观看|国产国产人免费观看在线视频|

Contact Us
Search
Your Position: Home > Product > Other products

Sodium Dehydroacetate

Update: 2013/10/14 View:
  •    
      Order Online   Add to favorites
Introduction
  

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 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 for more than 2 hours.

Specification

Item(composition)

FCC IV

Appearance:

White crystalloid powder

Assay(dry):(Sodium Dehydroacetate)

98%min

As:

0。0003%max

Moisture:

8.5-10%max

Heave metal(as Pb)

0.001%max

Organic volatile:

┈┈

┈┈

Sulfate(as )

┈┈

Dissociative alkali(as )

┈┈


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 –plastic 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.