product name :
edta- 4na
overview
-
cas no :
13254-36-4
-
einecs no :
200-573-9
-
hs code :
2922499990
-
grade standard :
food and other grade
-
appearance :
white crystal powder
-
packaging details :
25kg/bag
-
application :
· cosmetics · personal care (soap, shampoo) · oil industry (anti-caking agent) · food additives
product description
ethylene diamine tetraacetic acid tetrasodium salt (etda-4na)
molecular fomula: c10h12n2o8na4•4h2o
molecular weight: m=452.23
cas no.: 13254-36-4
properties: white crystal powder soluble in water, and chelation with a variety of metal ion.
specifications ;
items | standard indicators |
assay % | ≥99.0 |
chloride（cl）% | 0.01max |
iron（fe）% | 0.001max |
lead（pb）% | 0.001max |
chelating value | ≥220 |
sulfate（so4）content% | 0.05max |
nta% | 1.0max |
appearance | white powder |
packing: 25kg/bag , or according to the customers’demand
storage: stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.
application:
· cosmetics
· personal care (soap, shampoo)
· oil industry (anti-caking agent)
· food additives
others
previous : edta- 2na
next : polyether polyol