INCI:DMDM Hydantoin
quality index:
|
project
|
index
|
|
appearance
|
Colorless to pale yellow liquid
|
|
content，%
|
53.0～57.0
|
|
Total formaldehyde，%
|
17.0～18.0
|
|
formaldehyde，%
|
≤2.0
|
|
relative density,20℃
|
1.140～1.180
|
|
pH
|
5.5～7.5
|
Antibacterial properties（以content1.5%計）:
|
Microbial name
|
（MIC）ppm
|
|
Pseudomonas aeruginosa
|
300
|
|
Staphylococcus aureus
|
300
|
|
E. coli
|
300
|
|
Aspergillus
|
1500
|
|
bacillus subtilis
|
800
|
|
