Mercuric Thiocyanate Solution

Hach Company

Revision date : 2026-07-07

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GHS02 GHS06 GHS08 GHS09
Health risk rating 5
Safety risk rating 3
Environmental risk rating 4

Note: Ingredients listed on restricted chemical lists

EC/CAS

67-56-1

Name of the chemical

Methanol

Concentration

90-100%

EC/CAS

592-85-8

Name of the chemical

Mercuric thiocyanate

Concentration

<1%

General Information

Version

4

Revision date

2026-07-07

Product name

Mercuric Thiocyanate Solution

1.2.1 Relevant identified uses

Water Analysis, Determination of chloride

1.2.2. Uses advised against

Consumer use

Emergency telephone

+1(303) 623-5716 - 24

Icons in SDS

GHS02 GHS06 GHS08 GHS09 M004 M008 M009 M010 M011 M022 M026

Company Information

company name

Hach Company

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H225, H301, H311, H330, H370, H411

Hazard statements

Code

Statements

H225

Highly Flammable liquid and vapour

Section 2

SECTION 2: Hazards identification

Classification of the substance or mixture Flammable liquids Category 2 Acute toxicity - Oral Category 3 Acute toxicity - Dermal Category 3 Acute toxicity - Inhalation (Dusts/Mists) Category 2 Specific target organ toxicity (single exposure) Category 1 Hazardous to the aquatic environment - chronic Category 2 Hazards not otherwise classified (HNOC) Not applicable

Signal word

Danger

Hazard statements

H225 - Highly flammable liquid and vapor H301 - Toxic if swallowed H311 - Toxic in contact with skin H330 - Fatal if inhaled H370 - Causes damage to organs H411 - Toxic to aquatic life with long lasting effects

Precautionary statements

P270 - Do not eat, drink or smoke when using this product P301 + P310 - IF SWALLOWED: Immediately call a POISON CENTER, doctor or physician P405 - Store locked up P501 - Dispose of contents and container in accordance with local, regional, national, and international regulations as applicable P260 - Do not breathe dust, fume, gas, mist, vapors and spray P271 - Use only outdoors or in a well-ventilated area P284 - Wear respiratory protection P304 + P340 - IF INHALED: Remove person to fresh air and keep comfortable for breathing P310 - Immediately call a POISON CENTER, doctor or physician P403 + P233 - Store in a well-ventilated place. Keep container tightly closed P308 + P311 - IF exposed or concerned: Call a POISON CENTER or doctor P273 - Avoid release to the environment P391 - Collect spillage P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P240 - Ground and bond container and receiving equipment P241 - Use explosion-proof electrical, ventilating and lighting equipment P242 - Use only non-sparking tools P243 - Take precautionary measures against static discharge P280 - Wear protective gloves, protective clothing, eye protection and face protection P303 + P361 + P353 - IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower P370 + P378 - In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P403 + P235 - Store in a well-ventilated place. Keep cool

Other hazards

Known No information available.

2.1 Classification of the substance or mixture

Flammable liquids Category 2 Acute toxicity - Oral Category 3 Acute toxicity - Dermal Category 3 Acute toxicity - Inhalation (Dusts/Mists) Category 2 Specific target organ toxicity (single exposure) Category 1 Hazardous to the aquatic environment - chronic Category 2 Hazards not otherwise classified (HNOC) Not applicable.

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