Home Categories Chemical Reagents Imidazolidinyl Urea
A5048512

Imidazolidinyl Urea , 98% , 39236-46-9

Synonym(s):
N,N′′-Methylenebis[N′-[3-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]-urea;Imidazolidinyl urea

CAS NO.:39236-46-9

Empirical Formula: C11H16N8O8

Molecular Weight: 388.29

MDL number: MFCD00221482

EINECS: 254-372-6

Pack Size Price Stock Quantity
25G RMB40.80 In Stock
100G RMB128.00 In Stock
500G RMB417.60 In Stock
1kg RMB681.60 In Stock
2.5kg RMB1599.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 141-143℃
Boiling point: 514.04°C (rough estimate)
Density  1.4245 (rough estimate)
vapor pressure  0Pa at 25℃
refractive index  1.6910 (estimate)
storage temp.  2-8°C
solubility  Soluble in water and in glycerol, but insoluble in almost all organic solvents.
pka 7.41±0.10(Predicted)
form  Liquid
color  Clear
Water Solubility  soluble
Merck  14,4916
Stability: Stable.
InChIKey ZCTXEAQXZGPWFG-UHFFFAOYSA-N
LogP 0.9 at 20℃

Description and Uses

imidazolidinyl urea is one of the most commonly used anti-bacterial preservatives given its low sensitizing potential. In 2010, it was the tenth most frequently used preservative in the united States (parabens ranged from first to sixth place). generally, imidazolidinyl urea is not used alone but as a copreservative with parabens for broad-spectrum activity. Although it may yield low levels of formaldehyde when subjected to destructive methods-such as exposure to high temperatures-under normal use conditions, there is no detection of free formaldehyde release. of all the formaldehydereleasing preservatives, imidazolidinyl urea is the one least likely to cause skin sensitization and allergic reactions.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H317
Precautionary statements  P280
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26-36
WGK Germany  2
RTECS  YT7365000
TSCA  Yes
HS Code  29332990

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