{"id":93645,"date":"2026-04-06T19:43:12","date_gmt":"2026-04-06T17:43:12","guid":{"rendered":"https:\/\/medqmedicalsuppliers.co.za\/?post_type=product&p=93645"},"modified":"2026-04-06T19:44:00","modified_gmt":"2026-04-06T17:44:00","slug":"zinc-sulphate-25kg","status":"publish","type":"product","link":"https:\/\/medqmedicalsuppliers.co.za\/?product=zinc-sulphate-25kg","title":{"rendered":"Zinc Sulphate 25kg"},"content":{"rendered":"

Zinc Sulphate Technical \u2013 Identification of Product<\/strong>
Chemical Code: CHE-Z1
Chemical Name: Zinc Sulphate heptahydrate
Chemical Grade: Technical
Chemical Formula: ZnSO\u2084 \u00b7 7H\u2082O
Chemical Weight: 287,56 g\/mol
CAS No: 7446-20-0
Chemical Synonyms: Zincsulphate heptahydrate, Zinc(II) Sulphate heptahydrate.<\/p>\n

Zinc Sulphate Technical \u2013 Hazards Identification<\/strong>
REACH No: 01-2119474684-27-XXXX
Signal Word: Danger
Supplemental Hazard Information:
Additional Hazard Information: This substance contains no components considered to be either persistent, bio-accumulative and toxic (PBT), or very persistent and very bio-accumulative (vPvB) at levels of 0.1% or higher.<\/p>\n

Zinc Sulphate Technical \u2013 Hazards statements<\/strong>
H302 \u2013 Harmful if swallowed.
H318 \u2013 Causes serious eye damage.
H410 \u2013 Very toxic to aquatic life with long lasting effects<\/p>\n

Zinc Sulphate Technical \u2013 Precautionary statements<\/strong>
P273 \u2013 Avoid release to the environment.
P280 \u2013 Wear protective gloves\/ eye protection\/ face protection.
P305 + P351 + P338 \u2013 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P501 \u2013 Dispose of contents\/ container to an approved waste disposal plant.<\/p>\n

Zinc Sulphate Technical \u2013 Composition of Chemical<\/strong>
Chemical Formula: ZnSO\u2084 \u00b7 7H\u2082O
EC No 1272\/2008: 01-2119474684-27-XXXX<\/p>\n

Zinc Sulphate Technical \u2013 First Aid Measures<\/strong>
General Advice: Consult a physician. Show this safety data sheet to the doctor in attendance.
If: Inhaled: Move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
If: Skin Contact: Wash off with soap and plenty of water. Consult a physician.
If: Eye Contac: Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If: Swallowed: Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
Important Symptoms: The most important known symptoms and effects are described in the labelling section
Immediate Medical Attention: No Data Available<\/p>\n

Firefighting Measures<\/strong>
Extinguishing Media: Use Water spray, Alcohol-resistant foam, Dry chemical or Carbon Dioxide.
Hazards Arising: Sulphur Oxides, Borane\/Boron Oxides, Zinc\/Zinc Oxides
Advice for Firefighters: Wear self-contained breathing apparatus for firefighting if necessary
Info for Firefighting: No Data Available<\/p>\n

Accidental Release Measures<\/strong>
Personal Precautions: Use personal protective equipment.
Avoid dust formation.
Avoid breathing vapours, mist or gas.
Ensure adequate ventilation.
Evacuate personnel to safe areas.
Avoid breathing dust
Enviromental Precautions: Prevent further leakage or spillage if safe to do so.
Do not let product enter drains.
Discharge into the environment must be avoided.
Method for Containment: Pick up and arrange disposal without creating dust.
Sweep up and shovel.
Keep in suitable, closed containers for disposal.<\/p>\n

Handling and Storage<\/strong>
Personal Precautions: Avoid contact with skin and eyes.
Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
Enviromental Precautions: Store in cool place.
Keep container tightly closed in a dry and well-ventilated place.
Hygroscopic..
Exposure Controls | Personal Protection
Derived No Effect Level (DNEL)
Workers | Application Area | Exposure Routes | Health Effect | Value
No Data Available
Consumers | Application Area | Exposure Routes | Health Effect | Value
No Data Available
Predicted No Effect Concentration (PNEC)
No Data Available
Engineering Controls: Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.
Eye\/Face Protection: Face shield and safety glasses. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin Protection: Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove\u2019s outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89\/686\/EEC and the standard EN 374 derived from it.
Full contact \u2013
Material: Nitrile rubber. Minimum layer thickness: 0,11 mm
Break through time: 480 min. Material tested: Dermatril\u00ae
Splash contact \u2013
Material: Nitrile rubber. Minimum layer thickness: 0,11 mm
Break through time: 480 min. Material tested: Dermatril\u00ae
Data source: KCL GmbH, D-36124. Test method: EN374
If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.
Body Protection: Complete suit protecting against chemicals. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory Protection: Where risk assessment shows air-purifying respirators are appropriate use a full-face particle respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).<\/p>\n

Physical and Chemical Properties<\/strong>
Appearance: Colourless to White, granules, crystals or crystalline powder
Odour: Odourless
Odour Threshold: No Data Available
pH: 4,0 \u2013 6,0 at 50 g\/l at 20 \u00b0C
Melting Point: Melting point\/range: > 500 \u00b0C
Boiling Point: No Data Available
Flash Point: No Data Available
Evaporation: No Data Available
Flammability: No Data Available
Upper\/Lower Flammability or Explosive Limits: No Data Available
Vapour pressure: No Data Available
Vapour density: No Data Available
Relative density: 1,957 g\/cm3 at 20 \u00b0C
Water solubility: Freely soluble
Partition Coefficien: No Data Available
Auto-ignition Temperature: No Data Available
Decomposition Temperature: No Data Available
Viscosity: No Data Available
Explosive properties: No Data Available
Oxidizing properties: No Data Available
Other Safety Info: Bulk density 800 \u2013 1.000 kg\/m3<\/p>\n

Stability and Reactivity<\/strong>
Reactivity: No Data Available
Chemical Stability: Stable under recommended storage conditions.
Possibility of hazardous reactions: No Data Available
Conditions to Avoid: No Data Available
Incompatible Materials: Strong oxidizing agents
Hazardous Decomposition Products: Hazardous decomposition products formed under fire conditions \u2013 Sulphur Oxides, Borane\/Boron Oxides, Zinc\/Zinc Oxides<\/p>\n

Toxicological Information<\/strong>
Acute Toxicity: LD50 Oral \u2013 Mouse \u2013 male \u2013 926 mg\/kg \u2013 (OECD Test Guideline 401).
LD50 Dermal \u2013 Rat \u2013 male and female \u2013 > 2.000 mg\/kg \u2013 (OECD Test Guideline 402).
Skin Corrosion\/Irritation: Rabbit \u2013
Result: No skin irritation \u2013 4 h
Serious Eye damage | Eye Irritation: Rabbit \u2013
Result: Causes serious eye damage (OECD Test Guideline 405).
Cell Mutagenicity: Ames test \u2013
Salmonella typhimurium \u2013 Result: negative \u2013 (ECHA).
Mouse \u2013 male and female \u2013 Red blood cells (erythrocytes) \u2013 Result: negative \u2013 (ECHA).
Carcinogenicity: IARC: No ingredient of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity: No Data Available
Specific Target Organ Toxicity \u2013 Single Exposure: No Data Available
Specific Target Organ Toxicity \u2013 Repeated Exposure: No Data Available
Aspiration Hazard: No Data Available<\/p>\n

Ecological Information<\/strong>
Ecological Toxicity: Toxicity to fish:
static test LC50 \u2013 Pimephales promelas (fathead minnow) \u2013 0,330 mg\/l \u2013 96 h Remarks: (ECHA)
Toxicity to daphnia and other aquatic invertebrates:
static test EC50 \u2013 Daphnia magna (Water flea) \u2013 1,4 mg\/l \u2013 48 h (OECD Test Guideline 202)
Toxicity to algae:
EC50 \u2013 Chlorella vulgaris (Fresh water algae) \u2013 64,8 mg\/l \u2013 72 h. Remarks: (IUCLID)
Toxicity to bacteria:
static test EC50 \u2013 activated sludge \u2013 5,2 mg\/l \u2013 3 h
(OECD Test Guideline 209)
Ecological Persistence and degradability: The methods for determining the biological degradability are not applicable to inorganic substances.
Bioaccumulative Potential: Bioaccumulation:
Channa punctata \u2013 45 d at 27 \u00b0C \u2013 Bioconcentration factor (BCF): 0,4
Mobility in Soil: No Data Available
Results of PBT and vPvB Assessment: This substance contains no components considered to be either persistent, bio-accumulative and toxic (PBT), or very persistent and very bio-accumulative (vPvB) at levels of 0.1% or higher.
Other Adverse Effect: Very toxic to aquatic life with long lasting effects.<\/p>\n

Disposal Considerations<\/strong>
Waste Treatment Methods: Product \u2013
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging \u2013 Dispose of as unused product.<\/p>\n

Transport Information<\/strong>
UN Number: ADR\/RID: 3077
IMDG: 3077
IATA: 3077
UN Shipping Hazard: ADR\/RID: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Zinc Sulphate heptahydrate)
IMDG: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Zinc Sulphate heptahydrate)
IATA: Environmentally hazardous substance, solid, n.o.s. (Zinc Sulphate heptahydrate)
Transport Hazard Class: ADR\/RID: 9
IMDG: 9
IATA: 9
Packaging Group: ADR\/RID: III
IMDG: III
IATA: III
Enviromental Hazards: ADR\/RID: yes
IMDG Marine pollutant: yes
IATA: yes
Special Precautions: EHS-Mark required (ADR 2.2.9.1.10, IMDG code 2.10.3) for single packaging\u2019s and combination packaging\u2019s containing inner packaging\u2019s with Dangerous Goods > 5L for liquids or > 5kg for solids.<\/p>\n

Regulatory Information<\/strong>
Safety, Health and environmental regulations: This safety datasheet complies with the requirements of Regulation (EC) No. 453\/2010
Chemical Safety Assessment: For this product a chemical safety assessment was not carried out.
Additional Info: Zinc oxide dust or fume can irritate the respiratory tract.
Prolonged skin contact can produce a severe dermatitis called Oxide Pox.
Exposure to high levels of dust or fume can cause Metallic taste, Marked thirst, Coughing, Fatigue, Weakness, Muscular pain, and Nausea followed by Fever and Chills.
Severe overexposure may result in Bronchitis or Pneumonia with a bluish tint to the skin.
Burning sensation, Cough, Wheezing, Laryngitis, Shortness of breath, Headache, Nausea, Vomiting, Airway resistance, Cardiovascular effects, Pulmonary edema, Congestive heart failure.
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.
RTECS: ZH5300000<\/p>\n

Disclaimer<\/strong>
The information stated above is considered to be correct, but does not claim to be inclusive and shall only be used as a guideline. The information provided by this document is confirmed by our continuous updating of knowledge and adheres to the products appropriate safety precautions. It does not represent any guarantee of the product\u2019s
properties. RLS Chemicals and its Associates shall not be held accountable for any damage\u2019s consequent of handling the above product.<\/p>\n

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