Note: Ingredients listed on restricted chemical lists
EC/CAS
231-791-2/7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
70-80%
EC/CAS
215-185-5/1310-73-2
Name of the chemical
sodium hydroxide
Concentration
10-20%
EC/CAS
231-873-8/7774-29-0
Name of the chemical
Mercuric iodide
Concentration
5-10%
EC/CAS
231-679-3/7681-82-5
Name of the chemical
sodium iodide
Concentration
1-10%
General Information
Version
3,1
Revision date
2017-04-28
Product name
21194-49 Nessler Reagent
Emergency telephone
+49 (0) 6131 19240 - 24
Icons in SDS
Company Information
company name
HACH LANGE GmbH
e-mail address of the competent person responsible for the Safety Data Sheet
SDS@hach.com, info-uk@hach.com, info-ie@hach.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H290, H301, H311, H314, H331, H400, H410
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Hazard categories
Substance or mixture corrosive to metals Met. Corr. 1 Acute toxicity Acute Tox. 3 Skin corrosion/irritation Skin Corr. 1A Serious eye damage/eye irritation Eye Dam. 1 Hazardous to the aquatic environment: Aquatic Acute 1 Hazardous to the aquatic environment: Aquatic Chronic 1
Hazard statements
May be corrosive to metals. Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes severe skin burns and eye damage. Very toxic to aquatic life Very toxic to aquatic life with long lasting effects. H290 May be corrosive to metals. H301 Toxic if swallowed. H311 Toxic in contact with skin. H331 Toxic if inhaled. H314 Causes severe skin burns and eye damage. H400 Very toxic to aquatic life. H410 Very toxic to aquatic life with long lasting effects.
Hazardous Ingredients
sodium hydroxide; caustic soda Mercury(II) iodide
Signal word
Danger
Precautionary statements
P234 Keep only in original packaging. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P310 Immediately call a POISON CENTER/doctor. P363 Wash contaminated clothing before reuse. P390 Absorb spillage to prevent material damage.
2.3 Other hazards
An environmental hazard cannot be excluded in the event of unprofessional handling or disposal.
2.1 Classification of the substance or mixture
Regulation (EC) No. 1272/2008 Hazard categories: Substance or mixture corrosive to metals: Met. Corr. 1 Acute toxicity: Acute Tox. 3 Skin corrosion/irritation: Skin Corr. 1A Serious eye damage/eye irritation: Eye Dam. 1 Hazardous to the aquatic environment: Aquatic Acute 1 Hazardous to the aquatic environment: Aquatic Chronic 1 Hazard Statements: May be corrosive to metals. Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes severe skin burns and eye damage. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.
