SAFETY DATA SHEET

Russell's Modified Zenker Solution

Version 1Last reviewed 28 November 2024Catalogue: 26658-05, 64123-05, 64123-06, EMS26658-05, EMS64123-05, EMS64123-06

1. Identification

Product Identifiers

Product Name: Russell's Modified Zenker Solution
Other Names: Russell's Modified - Zenker Fluid
Product Number(s): 26658-05, 64123-05, 64123-06, EMS26658-05, EMS64123-05, EMS64123-06
CAS Number: Not available

Recommended use of the chemical and restriction on use

Laboratory chemicals.

Company Details

ProSciTech Pty Ltd
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au

Emergency Contact Details

ProSciTech Pty Ltd
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au

2. Hazards Identification

Classification of the substance or mixture

GHS06 Skull and Crossbones
Acute Tox. 3 H331 Toxic if inhaled.
GHS08 Health hazard.
Resp. Sens. 1 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Muta. 1B H340 May cause genetic defects.
Carc. 1B H350 May cause cancer.
Repr. 1B H360 May damage fertility or the unborn child.
SOT RE 1 H372 Causes damage to the respiratory system through prolonged or repeated exposure.
GHS05 Corrosion
Skin Corr. 1B H314 Causes severe skin burns and eye damage.
Eye Dam. 1 H318 Causes serious eye damage.
GHS07
Skin Sens. 1 H317 May cause an allergic skin reaction.

Label Elements

Signal Words: None
Hazard Statement(s): Hazard-determining components of labelling:
Potassium Dichromate
zinc chloride
Acetic Acid Glacial
Toxic if inhaled.
Causes severe skin burns and eye damage.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
May cause genetic defects.
May cause cancer.
May damage fertility or the unborn child.
Causes damage to the respiratory system through prolonged or repeated exposure.
Precautionary Statement(s): Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Do not breathe dusts or mists.
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
Use only outdoors or in a well-ventilated area.
Contaminated work clothing should not be allowed out of the workplace.
Wear protective gloves/protective clothing/eye protection/face protection.
Wear respiratory protection.

Primary route(s) of entry

Not available.

Human Health

Inhalation: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Experiencing respiratory symptoms: Call a POISON CENTER/doctor.
Ingestion: Rinse mouth. Do NOT induce vomiting. Get medical advice/attention if you feel unwell.
Eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
Skin: (Or hair) Remove/take off immediately all contaminated clothing. Rinse skin with water/shower. If skin irritation or rash occurs: Get medical advice/attention. Wash contaminated clothing before reuse.

Environment

Store in a well-ventilated place. Keep container tightly closed.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

3. Composition / Information on Ingredients

Name	CAS No.	Content (w/w)	Classification
Acetic Acid Glacial	64-19-7	>2.5-≤10%	Not Available
zinc chloride	7646-85-7	>2.5-≤10%	Not Available
Potassium Dichromate	7778-50-9	≤2.5%	Not Available

4. First Aid Measures

Ingestion: Call for a doctor immediately.
Drink plenty of water and provide fresh air. Call for a doctor immediately.
Inhalation: Supply fresh air or oxygen; call for doctor.
In case of unconsciousness place patient stably in side position for transportation.
Skin Contact: Immediately wash with water and soap and rinse thoroughly.
Eye Contact: Rinse opened eye for several minutes under running water. Then consult a doctor.
Other Information: Immediately remove any clothing soiled by the product.
Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
Remove breathing equipment only after contaminated clothing have been completely removed.
In case of irregular breathing or respiratory arrest provide artificial respiration.

5. Firefighting Measures

Suitable extinguishing equipment

Fire: Use fire extinguishing methods suitable to surrounding conditions.
HAZCHEM: No further relevant information available.

Special protective equipment and precautions for fire fighters

Mouth respiratory protective device.

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures: Wear protective equipment. Keep unprotected persons away.
Environmental precautions: Inform respective authorities in case of seepage into water course or sewage system.
Dilute with plenty of water.
Do not allow to enter sewers/surface or ground water.
Methods and materials for containment and clean up: Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust).
Use neutralising agent.
Dispose contaminated material as waste according to item 13.
Ensure adequate ventilation.

7. Handling and Storage

Precautions for safe handling: Ensure good ventilation/exhaustion at the workplace.
Open and handle receptacle with care.
Prevent formation of aerosols.
Keep respiratory protective device available.
Conditions for safe storage: Keep container tightly sealed.

8. Exposure Controls / Personal Protection

Exposure Standards

Material	TWA ppm	TWA mg/m³	STEL ppm	STEL mg/m³
64-19-7 Acetic Acid Glacial	10ppm	25mg/m³	15ppm	37mg/m³
7646-85-7 zinc chloride		1mg/m³		2mg/m³
7778-50-9 Potassium Dichromate		0.05mg/m³

Engineering controls: Keep away from foodstuffs, beverages and feed.
Immediately remove all soiled and contaminated clothing.
Wash hands before breaks and at the end of work.
Store protective clothing separately.
Avoid contact with the eyes.
Avoid contract with the eyes and skin.

Personal protective equipment

Eye and face protection: Tightly sealed goggles.
Skin protection: Protective gloves. The glove material has to be impermeable and resistant to the product/the substance/the preparation. Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation. The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.
Body protection: Protective clothing.
Respiratory protection: In case of brief exposure or low pollution use respiratory filter device. in case of intensive or longer exposure use self-contained respiratory protective device.

9. Physical and Chemical Properties

General information

Appearance: Orange liquid
Odour: Odourless
pH: 2.2-2.5
Vapour Pressure: 23hPa
Density: Not determined
Boiling Point: Undetermined
Melting Point: Undetermined
Solubility: Fully miscible
Specific Gravity of Density: Not available
Flash Point: Not applicable.
Flammable (Explosive) Limits: Not determined
Ignition Temperature: Not available.
Formula: Not available.

10. Stability and Reactivity

Reactivity: No further relevant information available.
Chemical stability: No decomposition if used according to specifications.
Possibility of hazardous reactions: No dangerous reactions known.
Conditions to avoid: No further relevant information available.
Incompatible materials: No further relevant information available.

11. Toxicological Information

Acute effects: 7646-85-7 zinc chloride
Oral LD50 350 mg/kg (rat)
7778-50-9 Potassium Dichromate
Oral LD50 190 mg/kg (mouse)
Eye contact: Strong caustic effect.
Strong irritant with the danger of severe eye injury.
Skin contact: Strong caustic effect on skin and mucous membranes. Sensitisation possible through skin contact.
Ingestion: Swallowing will lead to a strong caustic effect on mouth and throat and to the danger of perforation of oesophagus and stomach.
Inhalation: Sensitisation possible through inhalation.
Toxicity and irritation: Toxic
Harmful
Corrosive
Irritant
Carcinogenic
This product can cause inheritable damage.

12. Ecological Information

Ecotoxicity: Toxic for fish.
Persistence and degradability: No further relevant information available.
Bioaccumulative potential: No further relevant information available.
Other adverse effects: Wate hazard class 3: extremely hazardous for water.
Do not allow product to reach ground water, water course or sewage system, even in small quantities.
Must not reach sewage water or drainage ditch undiluted or unneutralised.
Danger to drinking water if even extremely small quantities leak into the ground.
Also poisonous for fish and plankton in water bodies.
Toxic for aquatic organisms.

13. Disposal Considerations

General information

Must not be disposed together with household garbage. Do not allow product to reach sewage system.
Disposal must be made according to official regulations.
Recommended cleansing agents: Water, if necessary together with cleansing agents.

14. Transport Information

ADG label required

HAZCHEM: No further relevant information available.
UN Number: UN3264
Proper shipping name: 3264 CORRISIVE LIQUID, ACIDIC, INORGANIC, N.O.S. (Potassium dichromate, ZINC CHLORIDE), ENVIRONMENTALLY HAZARDOUS. MARINE POLLUTANT.
Transport hazard class: Class 8 Corrosive substances
Packing group: II
Environmental hazard: Product contains environmentally hazardous substances: zinc chloride
Marine pollutant: Yes (DOT)
Symbol (fish and tree)
Special precautions for users: Warning: Corrosive substances.
Additional information: Not available.

15. Regulatory Information

Poisons Schedule Number: 64-19-7 Acetic Acid Glacial, S2, S5, S6
7646-85-7 zinc chloride S2, S6
Other Information: Workers are not allowed to be exposed to the hazardous carcinogenic materials contained in this preparation. Exceptions can be made by the authorities in certain cases.
A Chemical Safety Assessment has not been carried out.

16. Other Information

SDS preparation date: 28 November 2024
Comments: This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.