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118-52-5 - 1,3-Dichloro-5,5-dimethylhydantoin, 98% - A12718 - Alfa Aesar

A12718 1,3-Dichloro-5,5-dimethylhydantoin, 98%

CAS-Nummer
118-52-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100g 16,48
500g 32,96
2500g 118,80
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1,3-Dichloro-5,5-dimethylhydantoin, 98%

MDL
MFCD00003190
EINECS
204-258-7

Chemische Eigenschaften

Formel
C5H6Cl2N2O2
Molmasse
197.02
Schmelzpunkt
130-134°
Flammpunkt
174°(345°F)
Dichte
1.500
Sensitivität
Moisture Sensitive
Löslichkeit
Soluble in water 0.21 g/100 mL (25°C).

Anwendungen

Dantoin(R) DCDMH is an industrial bleaching agent based on dimethyl hydantoin. This product finds application wherever solid bleach is desired. It is used as a mild chlorinating agent in organic synthesis.It is also used as a sanitizer in swimming pools, laundries restaurants, cutting oils and pharmaceutical industry as a general cleaner. Other uses include it is been used as a preventer and catalyst in polymer industry, used to emboss or texturize resinous sheet preparations.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with reducing agents, acids, strong bases, organic materials, powdered metals. Moisture, light, air sensitive. Stable, but a strong oxidizer.

Literaturverweise

Z Xu.; D Zhang.; X Zou. α-Chlorination of Acetophenones using 1, 3-Dichloro-5, 5-Dimethylhydantoin. Synthetic communications. 2006 36, (2) , 255-258.

Z Rao.; X Zhang.; WRG Baeyens. Chemiluminescence flow injection analysis of 1, 3-dichloro-5, 5-dimethylhydantoin in swimming pool water. Talanta. 2002 57, (5) , 993-998.

Source of positive chlorine, compare 1,3-Dibromo-5,5-dimethyl­hydantoin, A15510.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H272-H334-H314-H318-H400-H302

May intensify fire; oxidizer. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Very toxic to aquatic life. Harmful if swallowed.

Sicherheitshinweise: P221-P210-P260-P285-P220-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. In case of inadequate ventilation wear respiratory protection. Keep/Store away from clothing/combustible materials. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,3065
Beilstein
146013
Gefahrenklasse
5.1
Verpackungsgruppe
II
Harmonized Tariff Code
2933.21
TSCA
Yes
RTECS
MU0700000

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