Note: Ingredients listed on restricted chemical lists
EC/CAS
2634-33-5
Name of the chemical
1,2-Benzisothiazol-3(2H)-one
Concentration
0-1
General Information
Version
2.1
Revision date
2026-03-31
Product name
ECOSTORM FREE-FLOW LIQ
1.2.1 Relevant identified uses
Biological Concentrate,Pressurized Biological Drain Maintainer,For use in drain lines Use only with ECOSTORM equipment.Do not use with bleach, disinfectants, or other chemical discharge water, as these may inactivate the bacteria in FREE FLOW
Emergency telephone
(+86)0411-39215521
Icons in SDS
Company Information
company name
NCH HUAYANG CO., LTD
e-mail address of the competent person responsible for the Safety Data Sheet
nch-hy@nchchina.com
GHS Information
Signal word
WARNING
Hazard Codes
Hazard statements (CLP)
H317, H402
Hazard statements
Code
Statements
H317
May cause an allergic skin reaction
Section 2
SECTION 2: Hazards identification
Emergency Overview GHS Classification
Health hazards
Skin sensitization Category 1 Acute Effects: Not applicable.
Environmental hazards
Acute aquatic toxicity Category 3 Label elements Not applicable
Signal word
WARNING Hazard statements H317 - May cause an allergic skin reaction H402 - Harmful to aquatic life Precautionary Statements - Prevention P261 - Avoid breathing dust/fume/gas/mist/vapors/spray P272 - Contaminated work clothing should not be allowed out of the workplace P280 - Wear protective gloves P273 - Avoid release to the environment Precautionary Statements - Response P321 - Specific treatment (see .? on this label) P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P333 + P313 - If skin irritation or rash occurs: Get medical advice/attention P363 - Wash contaminated clothing before reuse
Precautionary statements
Disposal P501 - Dispose of contents/container to an approved waste disposal plant
Other physicochemical hazards
Not applicable
Potential chronic health
Not applicable
Other hazards which do not result in classification
Not applicable
2.1 Classification of the substance or mixture
Physical Hazards Health hazards Skin sensitization Category 1 Environmental Hazards Acute aquatic toxicity
