Note: Ingredients listed on restricted chemical lists
EC/CAS
235-186-4/12125-02-9
Name of the chemical
Ammonium chloride
Concentration
10-25% 8009-03- 70-90%
General Information
Revision date
2026-01-01
Product name
Tuf-Flux
1.2.1 Relevant identified uses
To prepare copper tubing and fittings for soldering
Manufacturer Name
For any Transportation or Medical Chemical Emergencies call
Icons in SDS
Company Information
company name
Black Swan Mfg. Co
e-mail address of the competent person responsible for the Safety Data Sheet
info@blackswanmfg.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302, H315, H319
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Labels NFPA GHS Classification HEALTH HAZARD FIRE HAZARD Health Environmental 4 – Deadly Flash Points Extreme Danger Health Hazard Irritant 2 – Hazardous – Below 73°F – Below 100°F Acute Toxicity:Not Established Slight Hazardous 1 Signal Word 0 - Normal Material 1 0 Warning – Above 100°F, Not Skin Irritation: Not Established Acute Aquatic Toxicity: Not Established exceeding 200°F – Above 200°F Eye Irritation: Cat. 2A Chronic Aquatic Toxicity: Not Established – Will not burn Skin Sensitization: Yes SPECIFIC HAZARD REACTIVITY HMIS Oxidizer OX 4 – May detonate Acid ACID 3 – Shock and heat Alkali ALK may detonate Physical HEALTH 1 Corrosive COR 2 – Violent chemical None Use NO WATER W change Radioactive 1 – Unstable if heated FLAMMABILITY 1 0 – Stable REACTIVITY Hazardous Statements H302: Harmful if swallowed H315: Causes skin irritation H319: Causes serious eye irritation –
Precautionary statements
P102: Keep out of reach of children P262: Do not get in eyes, on skin, or on clothing P264: Wash thoroughly after handling P281: Use personal protective equipment as required
2.1 Classification of the substance or mixture
HEALTH HAZARD FIRE HAZARD 4 – Deadly Flash Points 3 - Extreme Danger 4 – Below 73°F Health Hazard Health Irritant 2 – Hazardous Environmental 3 – Below 100°F Acute Toxicity:Not Established 1 - Slight Hazardous 2 – Above 100°F, Not Signal Word 0 - Normal Material 1 1 – Above 200°F exceeding 200°F Skin Irritation: Not Established Acute Aquatic Toxicity: Not Established Eye Irritation: Cat. 2A Chronic Aquatic Toxicity: Not Established Warning 0 – Will not burn 1 0 Skin Sensitization: Yes SPECIFIC HAZARD REACTIVITY HMIS Acid ACID 3 – Shock and heat Oxidizer OX 4 – May detonate Alkali ALK may detonate Corrosive COR HEALTH 2 – Violent chemical 1 Use NO WATER W Physical change None Radioactive 1 – Unstable if heated FLAMMABILITY 1 0 – Stable REACTIVITY 0
