General Information
Revision date
2023-01-02
Product name
Potassium nitrosodisulfonate
Product Synonyms
Fremy’s salt
CAS No.
14293-70-0
1.2.1 Relevant identified uses
Laboratory chemicals, for scientific research and development only
supplier name
Combi-Blocks, Inc.
Emergency telephone
During normal business hours (Monday-Friday 8am-5pm PST), call 1-858-635-8950. Af- ter business hours, call Infotrac at 1-800-535-5053 (USA) or 1-352-323-3500 (interna- tional
Icons in SDS
Company Information
company name
Combi-Blocks, Inc.
e-mail address of the competent person responsible for the Safety Data Sheet
sales@combi-blocks.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H260, H302, H302+H312+H332, H312, H332
Hazard statements
Code
Statements
H260
In contact with water releases flammable gases which may ignite spontaneously
Section 2
OSHA HCS Classification
Substances And Mixtures Which, In Contact With Water, Emit Flammable Gases (Cate- gory 1), H260 Acute toxicity,oral (Category 4), H302 Acute toxicity,dermal (Category 4), H312 Acute toxicity,inhalation (Category 4), H332
Signal word
Danger
Hazard statements
H260 In contact with water releases flammable gases which may ignite spontaneously H302+H312+H332 Harmful if swallowed, in contact with skin or if inhaled.
Precautionary statements
P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire. P231+P232 Handle under inert gas. Protect from moisture. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312+P330 If swallowed: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. P302+P352+P312 If on skin: Wash with soap and water. Call a POISON CENTER or doctor/physician if you feel unwell. P304+P340+P312 If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breath- ing. Call a POISON CENTER or doctor/physician if you feel unwell. P335+P334 Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. P363 Wash contaminated clothing before reuse. P370+P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for extinction. P402+P404 Store in a dry place. Store in a closed container. P501 Dispose of contents/container to an approved waste disposal plant.
