Note: Ingredients listed on restricted chemical lists
EC/CAS
231-639-5/7664-93-9
Name of the chemical
sulphuric acid
Concentration
>=15-<30
EC/CAS
231-992-5/7783-35-9
Name of the chemical
Mercuric sulfate
Concentration
>=1-<2.5
General Information
Version
8.11
Revision date
2024-09-09
Product name
COD solution A for measuring range 500 - 10000 mg/l 2.20 ml per determination Spectroquant
1.2.1 Relevant identified uses
Scientific research and development, Reagent for analysis
Emergency telephone
+60 (0)3-74943688, +60 (0)3-74910850, +60 3- 9212 5794
Icons in SDS
Company Information
company name
Merck Sdn. Bhd
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H290, H302, H302+H332, H311, H314, H318, H332, H373, H412
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
EU Classification
CLASS regulations 2013 Corrosive to Metals (Category 1), H290 Acute toxicity, Oral (Category 4), H302 Acute toxicity, Inhalation (Category 4), H332 Acute toxicity, Dermal (Category 3), H311 Skin corrosion/irritation (Category 1A), H314 Serious eye damage/eye irritation (Category 1), H318 Specific target organ toxicity - repeated exposure (Category 2), Kidney, H373 Hazardous to the aquatic environment - chronic hazard (Category 3), H412 For the full text of the H-Statements mentioned in this Section, see Section 16.
2.2 Label elements
Labelling according to CLASS regulations 2013
Signal word
Danger
Hazard statements
H290 May be corrosive to metals. H302 + H332 Harmful if swallowed or if inhaled. H311 Toxic in contact with skin. H314 Causes severe skin burns and eye damage. H373 May cause damage to organs (Kidney) through prolonged or repeated exposure. H412 Harmful to aquatic life with long lasting effects.
Prevention
P260 Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P264 Wash skin thoroughly after handling. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P303 + P361 + P353 IF ON SKIN (or hair): Remove/ Take off immediately all contaminated clothing. Rinse skin with water/ shower. P304 + P340 + P310 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/ physician. P305 + P351 + P338 + IF IN EYES: Rinse cautiously with water for several minutes. P310 Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician.
Other hazards
- none SECTION 3: Composition and information of the ingredients of the hazardous chemical