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

CAS Number
118-52-5
Synonyms

Stock No. Size Price ($) Quantity Availability
A12718-22 100g 18.10
A12718-36 500g 36.80
A12718-0E 2500g 148.00
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1,3-Dichloro-5,5-dimethylhydantoin, 98%

MDL
MFCD00003190
EINECS
204-258-7

Chemical Properties

Formula
C5H6Cl2N2O2
Formula Weight
197.02
Melting point
130-134°
Flash Point
174°(345°F)
Density
1.500
Storage & Sensitivity
Moisture Sensitive. Store under Nitrogen. Ambient temperatures.
Solubility
Soluble in water 0.21 g/100 mL (25°C).

Applications

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.

Notes

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.

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H272-H302-H314-H317

May intensify fire; oxidizer. Harmful if swallowed. Causes severe skin burns and eye damage. May cause an allergic skin reaction.

Precautionary Statements: P210-P220-P221-P260-P264b-P270-P272-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Take any precaution to avoid mixing with combustibles. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. If skin irritation or rash occurs: Get medical advice/attention. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,3065
Beilstein
146013
Hazard Class
5.1
Packing Group
II
Harmonized Tariff Code
2933.21
TSCA
Yes
RTECS
MU0700000

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