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
Uses Information
Overview
Sodium Chloride Standard Solution, 491 2.5 mg/L is a aqueous solution substance .
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GHS Hazard Classification & Safety Warnings
Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications
Classification Status
Signal Word
GHS Hazard Pictograms & Safety Symbols
GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions
Hazard Statements
Precautionary Statements
Chemical Manufacturers & Supply Chain
Authorized suppliers, manufacturers, and distribution network information
Hach Company
manufacturer
P.O.Box 389 Loveland, CO 80539 USA
US
(970) 669-3050
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Emergency Contact
(303) 623-5716
US
24 Hour Service
Emergency Contact
(515)232-2533
US
8am - 4pm CST
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Product Type
MixtureEmergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
IF INHALED: Remove person to fresh air and keep comfortable for breathing. If symptoms persist, call a physician.
🖐️ Skin Contact
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. If symptoms persist, call a physician.
👁️ Eye Contact
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If symptoms persist, call a physician.
🍽️ Ingestion/Swallowing
IF SWALLOWED: Rinse Mouth. If symptoms persist, call a physician.
🚨 Immediate Medical Attention Required
Treat symptomatically.
Medical Treatment
Treat symptomatically.
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
Showers. Eyewash stations. Ventilation systems.
🧤 Hand Protection
Wear protective gloves.
👁️ Eye Protection
Wear safety glasses with side shields (or goggles).
😷 Respiratory Protection
In case of insufficient ventilation, wear suitable respiratory equipment.
🦺 Skin/Body Protection
Wear protective clothing.
🌍 Environmental Exposure Controls
Prevent product from entering drains. Local authorities should be advised if significant spillages cannot be contained.
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for Sodium Chloride Standard Solution, 491 2.5 mg/L?
The signal word for this substance is "no signal word".
What is the physical form of Sodium Chloride Standard Solution, 491 2.5 mg/L?
Sodium Chloride Standard Solution, 491 2.5 mg/L is a liquid appearing as aqueous solution with colorless color.
What is the solubility of Sodium Chloride Standard Solution, 491 2.5 mg/L?
Water solubility classification Water solubility Water Solubility Temperature Soluble - 1000 mg/L 25 C / 77 F
What is the melting point of Sodium Chloride Standard Solution, 491 2.5 mg/L?
The melting point is 0 C / 32 F and the boiling point is 100 C / 212 F.