1-[1,3-Bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)harnstoff
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- CAS-Nr.
- 78491-02-8
- Bezeichnung:
- 1-[1,3-Bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)harnstoff
- Englisch Name:
- Diazolidinyl Urea
- Synonyma:
- Germall;JM-B;hyl)-;germall11;Germall Ⅱ;GERMALL A;GerMall IS-45;MicrocideIvtm;Diazoalkylurea;roxymethyl)urea
- CBNumber:
- CB2158514
- Summenformel:
- C8H14N4O7
- Molgewicht:
- 278.22
- MOL-Datei:
- 78491-02-8.mol
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1-[1,3-Bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)harnstoff Eigenschaften
- Siedepunkt:
- 421.04°C (rough estimate)
- Dichte
- 1.4734 (rough estimate)
- Dampfdruck
- 0Pa at 20℃
- Brechungsindex
- 1.6590 (estimate)
- storage temp.
- 2-8°C
- L?slichkeit
- Water (Slightly)
- Aggregatzustand
- Solid
- pka
- 11.22±0.46(Predicted)
- Farbe
- White to Off-White
- Wasserl?slichkeit
- 1000g/L at 20℃
- Merck
- 14,3000
- Stabilit?t:
- Stable. Incompatible with strong oxidizing agents.
- InChIKey
- SOROIESOUPGGFO-UHFFFAOYSA-N
- LogP
- 0.9 at 20℃
- CAS Datenbank
- 78491-02-8(CAS DataBase Reference)
- EPA chemische Informationen
- Diazolidinylurea (78491-02-8)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
Xi |
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| R-S?tze: |
43 |
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| S-S?tze: |
36/37 |
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| WGK Germany |
2 |
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| RTECS-Nr. |
YS2717000 |
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| HS Code |
29339900 |
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| Toxizit?t |
LD50 orally in rats: 2.57 g/kg; dermally in rabbits: >2.0 g/kg (Berke, Rosen) |
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| Bildanzeige (GHS) |
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| Alarmwort |
Warnung |
| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
![GHS hazard pictograms]() src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
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| Sicherheit |
| P264 |
Nach Gebrauch gründlich waschen. |
| P264 |
Nach Gebrauch gründlich waschen. |
| P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
| P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
| P337+P313 |
Bei anhaltender Augenreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen. |
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1-[1,3-Bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)harnstoff Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R43:Sensibilisierung durch Hautkontakt m?glich.
S-S?tze Betriebsanweisung:
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Beschreibung
Diazolidinyl urea was first introduced in 1982 (Sutton Labs, Chatham, New Jersey). It is a colorless, odorless, stable, and water-soluble preservative. It is reported to have a wider antimicrobial spectrum than imidazolidinyl urea, which is structurally related. It is effective against gram-negative and gram-positive bacteria, molds, and yeast but has limited activity against fungi. Diazolidinyl urea, a formaldehyde re1easer, is mainly contained in cosmetics and toiletries, and can be found in barrier creams.
Chemische Eigenschaften
white powder
Verwenden
diazolidinyl urea is an antiseptic and deodorizer. It is also a broadspectrum preservative against bacteria and fungi. generally, it is used in concentrations of 0.03 to 0.3 percent. It has been found that diazolidinyl urea is a stronger sensitizer than imidazolidinyl urea for people sensitive or allergic to formaldehyde.
Kontakt-Allergie
Diazolidinyl urea, a formaldehyde releaser, is contained mainly in cosmetics and toiletries and can be found in barrier creams.
Sicherheit(Safety)
The Cosmetic Ingredient Review Expert Panel evaluated the safety of diazolidinyl urea and found that the ingredient is safe for current uses and concentrations, and it has low eye irritation potential. However, it has not been found to be sensitive to the skin or produce phototoxic effects. It’s use is restricted to maximum concentrations of 0.5%. This limit in concentration is mostly due to mild irritation that can occur on the skin in concentrations greater that this maximum.
1-[1,3-Bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)harnstoff Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1-[1,3-Bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)harnstoff Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 335)Lieferanten
78491-02-8(1-[1,3-Bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)harnstoff)Verwandte Suche:
Alkyl polyglucoside
2-(Hydroxymethyl)-2-nitro-1,3-propandiol
Biuret
Mesotrione
1-DODECANESULFONIC ACID SODIUM SALT
Forchlorfenuron
Chlorpropamid
Dodecylhydrogensulfat,Natrium-Salz
2,2'-Azobis(2-methylbutyronitril)
N,N-methylenebis N'-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea
Diazomethan
1,1-Hydrazoformamid
2,2'-Azobis[2,4-dimethylvaleronitril]
2,2-Bis(hydroxymethyl)propionsure
Trichlor(octadecyl)silan
Tetradecylchlorformiat
Diethylazodiformiat
2,2'-Dimethyl-2,2'-azodipropiono-nitril
- N-(Hydroxymethyl)-N-(1,3-dihydroxymethyl-2,5-dioxo-4-imidazolidinyl)-N’-(hydroxymethyl)urea
- roxymethyl)urea
- GerMall IS-45
- N-(1,3-Bis(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)-N,N'-bis(hydroxymethyl)-urea
- Diazolidinyl Urea (diazonium imidazolidinyl urea)
- N-[1,3-Bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-N,N'-bis(hydroxymethyl)urea
- Diazolidinyl urea (DU)
- Diazolidiny1 Urea(GerMall?、?)
- DiszolidinylUrea
- germall11
- hyl)-
- Diazoalkylurea
- Diazolidinyl urea >=95%
- urea,n-(1,3-bis(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)-n,n’-bis(hydroxymet
- urea,n-[1,3-bis(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]-n,n’-bis(hydroxymet
- Urea,N-[1,3-bis(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]-N,N’-bis(hydroxymethyl)-
- DIAZOLIDINYL UREA
- 1-[1,3-bis(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]-1,3-bis(hydroxymethyl)urea
- N-(HYDROXYMETHYL)-N-(1,3-DIHYDROXYMETHYL-2,5-DIOXO-4-IMIDA.
- DIAZOLIDINYLUREA (GERMALL II)
- 1,3-Bis(hydroxymethyl)-5-[1,3-bis(hydroxymethyl)ureido]hydantoin
- MicrocideIvtm
- imidazolidinylurea11
- n-(1,3-bis(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl)-n,n’-bis(hydroxymethyl
- n-(hydroxymethyl)-n-(1,3-dihydroxymethyl-2,5-dioxo-4-imidazolidinyl)-n’-(hyd
- Germall Ⅱ
- Diazonlidinyl Urea
- 1-(2,5-dioxo-4-imidazolidinyl)-1,3-bis(hydroxymethyl)urea
- Diazolidinylurea、Iodopropynyl butylcarbamate
- Diazolidinyl urea@100 μg/mL in Methanol
- Diazolidinyl Urea (Technical Grade)
- DiazolidinylUrea>
- GERMALL A
- Liquid Germal Plus
- JM-B
- Germall
- Casein 9000-71-9
- NeoCide GML-2 preservative
- Diazolidinyl Urea, ≥ 98.0%
- N-[1,3-Bis(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl]-N,N'-bis(hydroxymethyl)urea
- 78491-02-8
- 74891-02-8
- C8H14N4O7
- Building Blocks
- Azo/Diazo Compounds
- Organic Building Blocks
- Nitrogen Compounds
- Azo/Diazo Compounds
- Nitrogen Compounds
- Antibiotics for Research and Experimental Use
- Biochemistry
- Others (Antibiotics for Research and Experimental Use)
- Azo/Diazo Compounds
- Building Blocks
- Chemical Synthesis
- Nitrogen Compounds
- Organic Building Blocks
- Organic Building Blocks
