Chemical Product Identification & Regulatory Data
Official chemical identifiers, CAS numbers, and regulatory compliance information
Basic Product Information
Regulatory Identifiers
Chemical Abstracts Service registry number - unique identifier for chemical substances
Unique Formula Identifier - for poison centres and emergency response
Uses Information
Overview
Perchloric acid 64,5% commonly used chemical production, analytical chemistry, laboratory synthesis, industrial applications..
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
Hazard Classifications
GHS Hazard Pictograms & Safety Symbols
GHS03
GHS05
GHS07
GHS08
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
- H271: May cause fire or explosion; strong oxidiser.
- H290: May be corrosive to metals.
- H302: Harmful if swallowed.
- H314: Causes severe skin burns and eye damage.
- H373: May cause damage to thyroid gland through prolonged or repeated exposure.
Precautionary Statements
- P260: Do not breathe vapours.
- P280: Wear protective gloves/protective clothing/eye protection/face protection.
- 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.
- P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Ing. Petr vec - PENTA s.r.o.
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24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
112 112
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
mixtureGeneral Composition
Mixture contains these hazardous substances and substances with the highest permissible concentration in the working environment
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| perchloric acid ... % EC: 231-512-4 | 7601-90-3 | 64.5% | ⚠️ Hazardous |
Composition Notes
Note B: Some substances (acids, bases, etc.) are placed on the market in aqueous solutions at various concentrations and, therefore, these solutions require different classification and labelling since the hazards vary at different concentrations. In Part 3 entries with Note B have a general designation of the following type: 'nitric acid ... %'. In this case the supplier must state the percentage concentration of the solution on the label. Unless otherwise stated, it is assumed that the percentage concentration is calculated on a weight/weight basis.
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
Terminate the exposure immediately; move the affected person to fresh air. Take care of your own safety, do not let the affected person walk! Beware of the contaminated clothes. Depending on the situation, call the medical rescue service and ensure medical treatment considering the frequent need of further observation for at least 24 hours.
Symptoms:
Inhaling vapours can cause corrosion of the breathing system.
🖐️ Skin Contact
Remove contaminated clothes. Take off any rings, watches, bracelets before or during washing if worn in the contaminated areas of the skin. Rinse contaminated areas with a flow of water, lukewarm at best, for 10-30 minutes; do not use any brush, soap or neutralizers. Depending on the situation, call the medical rescue service and always ensure medical treatment. Rinse cautiously with water for several minutes. Rinse skin with water or shower. Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
Symptoms:
Causes severe skin burns.
👁️ Eye Contact
Rinse eyes immediately with a flow of running water, open the eyelids (also using force if needed); remove contact lenses immediately if worn by the affected person. No neutralization should be performed in any case! Rinsing should be continued for 10-30 minutes from the inner to the outer eye corner to make sure that the other eye is not involved. Depending on the situation, call medical rescue service or ensure medical treatment as promptly as possible. Everyone must be referred for treatment even if affected only a little.
Symptoms:
Causes serious eye damage.
🍽️ Ingestion/Swallowing
RINSE THE MOUTH WITH WATER IMMEDIATELY AND LET THE PERSON DRINK 2-5 dl of cold water to reduce the heating effect of the corrosive substance. Consuming larger amounts of liquid is not advisable as it may induce vomiting and potential inhaling of the corrosive substances in the lungs. The affected person must not be forced to drink, particularly if already feeling pain in the mouth or throat. In this case let the affected person only rinse the mouth with water. DO NOT PROVIDE ACTIVATED CARBON! Depending on the situation, call medical rescue service or ensure medical treatment as promptly as possible.
Symptoms:
Corrosion of the digestion system can occur.
🚨 Immediate Medical Attention Required
If any health problems are manifested or if in doubt, inform a doctor. In life threatening conditions, provide resuscitation (artificial respiration for respiratory arrest, indirect cardiac massage for cardiac arrest) and ensure medical assistance. Call medical rescue service and ensure medical treatment as promptly as possible for all exposure routes, with further observation for at least 24 hours for inhalation exposure. Everyone with eye contact must be referred for treatment.
Medical Treatment
Symptomatic treatment.
Related Chemical Substances & Alternative Products
Similar chemicals with comparable safety profiles and industrial applications
Technical Specifications & Material Properties
Physical state, chemical properties, melting point, boiling point, and material characteristics
Exposure Controls & Personal Protective Equipment (PPE)
Occupational exposure limits, engineering controls, and required safety equipment
🏭 Engineering Controls
This can be achieved only by local suction or efficient general ventilation.
🧤 Hand Protection
Protective gloves resistant to the product (butyl rubber, nitrile rubber). When choosing appropriate thickness, material and permeability of the gloves, observe recommendations of their particular manufacturer. Observe other recommendations of the manufacturer.
👁️ Eye Protection
Protective goggles or face shield (based on the nature of the work performed).
😷 Respiratory Protection
Respirator. Halfmask with a filter against organic vapours or a self-contained breathing apparatus as appropriate if exposure limit values of substances are exceeded or in a poorly ventilated environment.
🦺 Skin/Body Protection
Protective work clothing (rubber apron). Work boots (boots). Wear fire/flame resistant/retardant clothing. Contaminated skin should be washed thoroughly.
🌍 Environmental Exposure Controls
Observe usual measures for protection of the environment, see Section 6.2.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
🏷️ UN Number
1873
📦 Proper Shipping Name
PERCHLORIC ACID
⚠️ Transport Hazard Class
5.1
📋 Packing Group
I
🚢 IMDG Maritime Transport Precautions
Reference in the Sections 4 to 8.
✈️ IATA Air Transport Precautions
Reference in the Sections 4 to 8.
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for Perchloric acid 64,5%?
The signal word for this substance is "danger".
What is the physical form of Perchloric acid 64,5%?
Perchloric acid 64,5% is a liquid with colourless color. It has data not available odor.
What is Perchloric acid 64,5% used for?
Chemical production, analytical chemistry, laboratory synthesis, industrial applications.
What are the hazard statements for Perchloric acid 64,5%?
This substance has 5 hazard statements: H271: May cause fire or explosion; strong oxidiser. H290: May be corrosive to metals. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. H373: May cause damage to thyroid gland through prolonged or repeated exposure.
What is the melting point of Perchloric acid 64,5%?
The melting point is -18 and the boiling point is data not available.