COA Center
MSDS Center
COA Center
OR
MSDS/SDS Center
Deutsch
English
French
Korean
Portuguese
Spanish
Thai
Turkish
Advanced Search
Chemicals
Lab Chemicals by Category
Lab Chemicals by Application
Advanced Search
COA Center
MN Filter
Filtration
Rapid Tests
Chromatography
Company Profile
History
Vision, Values, Commitment
From the Chairman’s Desk
What We Offer
Corporate Presentation
Privacy Policy
Manufacturing
Overview
Facility Tour
Certification
EHS
Our Integrated Management System
Support
Catalogs & Price Lists
Product Brochures
Packings
Contact Us
Find a Dealer
Safety Tips
Storage Practices
Categorical Storage
Recommendations
Resources
Hazard Symbols
GHS Labeling
Precautionary Statements
Hazard Statements
Conversion Charts
Fractions
Particle Size
Periodic Table
MGT-7 Form
1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN
1,3-Dichloro-5,5-dimethyl-2,4-imidazolidinedione, DCDMH, NSC 33307, NSC 38630
NEW
MSDS
COAs
Print friendly version
Article No.
3276C
Grade
Purity
97.5%
CAS No.
118-52-5
Molecular Formula
C
5
H
6
Cl
2
N
2
O
2
Molecular Weight
197.02
H.S. Code
Shelf Life
60 Months
Specifications
Appearance
White powder
Identification (By IR)
Conforms
Assay (iodometric)
97.5 to 102.5 %
Melting point
130 - 136 °C
Safety Information and Hazard Symbols
Symbol: GHS03, GHS05, GHS07,GHS09
Signal Word: Danger
UN No.: 3085
IMCO Class No.: 5.1, 8
Packing Group: II
Hazardous Statement: H272 - H302 - H314 - H317 - H400
Precaution Statement: P210-P220-P273-P280-P301+P312-P302+P352-P305+P351+P338
Revision Date:
17-Oct-2025
Home
Lab Chemicals
Laboratory Chemicals
1,3-DICHLORO-5,5-DIMETHYLHYDANTOIN