Note: Ingredients listed on restricted chemical lists
EC/CAS
500-038-2/25322-68-3
Name of the chemical
polyethyleneglycol
Concentration
50-100
EC/CAS
233-539-7/10222-01-2
Name of the chemical
2,2-Dibromo-2-cyanoacetamide
Concentration
20-<25
EC/CAS
231-599-9/7647-15-6
Name of the chemical
Sodium bromide
Concentration
1-<3
General Information
Version
1.2
Revision date
2026-01-30
Product name
MB 224
1.2.1 Relevant identified uses
Water treatment chemical. Biocidal product
Emergency telephone
01 809 2166
Icons in SDS
Company Information
company name
NCH UK & Ireland
e-mail address of the competent person responsible for the Safety Data Sheet
technical_uk@nch.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H290, H302+H332, H315, H317, H318, H372, H411
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Contains
2, 2-DIBROMO-3-NITRILOPROPIONAMIDE
Signal word
Danger
Hazard statements
H290 - May be corrosive to metals H302+H332 - Harmful if swallowed or if inhaled H315 - Causes skin irritation H317 - May cause an allergic skin reaction H318 - Causes serious eye damage H372 - Causes damage to organs through prolonged or repeated exposure H411 - Toxic to aquatic life with long lasting effects
Precautionary statements
P260 - Do not breathe vapors. P264 - Wash skin thoroughly after handling P273 - Avoid release to the environment P280 - Wear protective gloves/protective clothing/eye protection. P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310 - Immediately call a POISON CENTER or doctor P391 - Collect spillage For industrial and institutional use only. Keep out of reach of children Use biocides safely. Always read the label and product information before use
2.3 Other hazards
No additional hazards identified.
2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 (CLP/GHS) and its adaptations Corrosive to metals: Category 1 Acute toxicity: Category 4 Skin irritation: Category 2 Skin sensitisation: Category 1 Serious damage to eyes: Category 1 STOT- repeated exposure: Category 1 Aquatic chronic: Category 2 H290 - May be corrosive to metals H302+H332 - Harmful if swallowed or if inhaled H315 - Causes skin irritation H317 - May cause an allergic skin reaction H318 - Causes serious eye damage H372 - Causes damage to organs through prolonged or repeated exposure H411 - Toxic to aquatic life with long lasting effects
