Note: Ingredients listed on restricted chemical lists
EC/CAS
1341-49-7
Name of the chemical
Ammonium hydrogendifluoride
Concentration
80-100
General Information
Version
10
Revision date
2025-12-25
Product name
AMMONIUM BIFLUORIDE FLAKE
1.2.1 Relevant identified uses
Industrial applications
Manufacturer Name
Pretreatment and Specialty Products
Emergency telephone
1-888-774-2001
Icons in SDS
Company Information
company name
Pretreatment and Specialty Products
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H314, H330, H373
Hazard statements
Code
Statements
H314
Causes severe skin burns and eye damage
Section 2
SECTION 2: Hazards identification
Ingredient(s) with unknown acute toxicity
96.9% (dermal), 96.9% (inhalation)
Signal word
Danger
Hazard statements
Toxic if swallowed or in contact with skin. Causes severe skin burns and eye damage. Fatal if inhaled. May cause damage to organs through prolonged or repeated exposure. May form combustible dust concentrations in air.
Prevention
Wear protective gloves, protective clothing and eye or face protection. In case of inadequate ventilation wear respiratory protection. Use only outdoors or in a well- ventilated area. Do not breathe dust or mist. Do not eat, drink or smoke when using this product. Wash thoroughly after handling.
Response
IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor. IF SWALLOWED: Immediately call a POISON CENTER or doctor. Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. Immediately call a POISON CENTER or doctor. Wash contaminated clothing before reuse. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention.
Storage
Store locked up.
Disposal
Dispose of contents and container in accordance with all local, regional, national and international regulations.
Supplemental label elements
Keep container tightly closed. Keep away from heat, sparks, open flames and hot surfaces. - No smoking. Prevent dust accumulation. Emits toxic fumes when heated. Hazards identified when used : Apply generous quantities of fresh calcium gluconate gel to all areas. Get immediate medical attention.
2.3 Other hazards
Fine dust clouds may form explosive mixtures with air. Handling and/or processing of this material may generate a dust which can cause mechanical irritation of the eyes, skin, nose and throat.
2.1 Classification of the substance or mixture
ACUTE TOXICITY (oral) - Category 3 ACUTE TOXICITY (dermal) - Category 3 ACUTE TOXICITY (inhalation) - Category 2 SKIN CORROSION - Category 1B EYE IRRITATION - Category 2A SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) - Category 2 Percentage of the mixture consisting of ingredient(s) of unknown acute toxicity: 96.9% (dermal), 96.9% (inhalation)