Note: Ingredients listed on restricted chemical lists
EC/CAS
7632-00-0
Name of the chemical
Sodium nitrite
Concentration
10-30
EC/CAS
1310-73-2
Name of the chemical
sodium hydroxide
Concentration
1-5
EC/CAS
77-09-8
Name of the chemical
Phenolphthalein
Concentration
0.1-1
General Information
Revision date
2014-08-21
Product name
WT-55
Emergency telephone
800-424-9300
Icons in SDS
Company Information
company name
CERTIFIED LABS, DIV. OF NCH CORP
GHS Information
Signal word
DANGER
Section 2
SECTION 2: Hazards identification
GHS Classification Color Dark violet Physical State Liquid Odor Sweet GHS Classification Physical Hazards Oxidizing liquids Substances/mixtures corrosive to metal Category 2 Category 1
Health hazards
Acute Oral Toxicity Skin Corrosion/Irritation Serious Eye Damage/Eye Irritation Reproductive Toxicity Category 4 Category 1 Category 2 Carcinogenicity Specific target organ systemic toxicity (repeated exposure) Category 2
Other hazards
None
Signal word
DANGER
Hazard statements
H272 - May intensify fire; oxidizer H314 - Causes severe skin burns and eye damage H302 - Harmful if swallowed H350 - May cause cancer H361 - Suspected of damaging fertility or the unborn child H373 - May cause damage to organs through prolonged or repeated
Precautionary statements
P202 - Do not handle until all safety precautions have been read and understood P210 - Keep away from heat, sparks, open flames or hot surfaces. P221 - Take any precaution to avoid mixing with combustibles P280 - Wear protective gloves, protective clothing, eye protection and face protection. P264 - Wash face, hands and any exposed skin thoroughly after handling. P260 - Do not breathe mist exposure P270 - Do not eat, drink or smoke when using this product P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P332 + P313 - If skin irritation occurs, get medical attention. P363 - Wash contaminated clothing before reuse 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 physician P304 + P340 - IF INHALED: Remove person to fresh air and keep at rest in a position comfortable for breathing. P342 + P311 - If experiencing respiratory symptoms, call a physician P301+ P330 + P331 - IF SWALLOWED: Rinse mouth. DO NOT induce vomiting. Call a physician if unwell. P406 - Store in a corrosion-resistant container. P390 - Absorb spillage to prevent damage P501 - Dispose of contents and container in accordance with applicable regulations. 6 % of the mixture consists of ingredient(s) of unknown toxicity
2.1 Classification of the substance or mixture
Physical Hazards Oxidizing liquids Category 2 Substances/mixtures corrosive to metal Category 1 Health Hazard Acute Oral Toxicity Category 4 Skin Corrosion/Irritation Category 1 Serious Eye Damage/Eye Irritation Category 1 Reproductive Toxicity Category 2 Carcinogenicity Category 2 Specific target organ systemic toxicity (repeated exposure) Category 2 Other hazards None