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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%

Codice CAS
118-52-5
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
100g 16,30
500g 33,00
2500g 135,00
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1,3-Dichloro-5,5-dimethylhydantoin, 98%

MDL
MFCD00003190
EINECS
204-258-7

Proprietà chimiche

Formula
C5H6Cl2N2O2
Peso formula
197.02
Punto di fusione
130-134°
Punto di infiammabilità
174°(345°F)
Densità
1.500
Sensibilità
Moisture Sensitive
Solubilità
Soluble in water 0.21 g/100 mL (25°C).

Applicazioni

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.

Note

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.

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H272-H302-H314-H318-H334

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

Dichiarazioni precauzionali: P221-P210v-P260u-P284-P220-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Take any precaution to avoid mixing with combustibles. 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.

Altri riferimenti

Merck
14,3065
Beilstein
146013
Classe di rischio
5.1
Gruppo di imballaggio
II
Codice tariffe armonizzato
2933.21
TSCA
Yes
RTECS
MU0700000

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