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
SINGLET [TM] pH BUFFER SOLUTION pH 4.01 Buffer Solution is a clear, red liquid 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 USA 80539
US
(970) 669-3050
24/7 Emergency Response & Poison Control
Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies
Hach Company
(303) 623-5716
US
24 Hour Service
(Medical and Transportation)
Hach Company
(515)232-2533
US
8am - 4pm CST
Chemical Composition & Hazardous Ingredients
Detailed component analysis, concentration ranges, and hazardous substance identification
Chemical Components & Hazardous Substances
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Demineralized Water EC: 231-791-2 | 7732-18-5 | 95% | ✓ Non-hazardous |
| Other components, each | N/A | 1% | ✓ Non-hazardous |
| Potassium Acid Phthalate EC: 212-889-4 | 877-24-7 | 1-5% | ⚠️ Hazardous |
Emergency First Aid Measures
Critical first aid procedures for chemical exposure incidents and medical emergencies
🫁 Inhalation Exposure
None required.
🖐️ Skin Contact
Wash skin with soap and plenty of water.
👁️ Eye Contact
Flush eyes with water.
🍽️ Ingestion/Swallowing
Give large quantities of water.
🚨 Immediate Medical Attention Required
Call physician immediately (for ingestion). Call physician if irritation develops (for eye contact).
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
Maintain general industrial hygiene practices when using this product.
🧤 Hand Protection
disposable latex gloves
👁️ Eye Protection
safety glasses with top and side shields
😷 Respiratory Protection
adequate ventilation
Transportation & Shipping Information
UN numbers, shipping names, transport classes, and regulatory transport requirements
📦 Proper Shipping Name
Not Currently Regulated
Chemical Safety FAQ & Common Questions
Most frequently asked questions about safety, handling, storage, and regulatory compliance
What is the hazard signal word for SINGLET [TM] pH BUFFER SOLUTION pH 4.01 Buffer Solution?
The signal word for this substance is "no signal word".
What is the physical form of SINGLET [TM] pH BUFFER SOLUTION pH 4.01 Buffer Solution?
SINGLET [TM] pH BUFFER SOLUTION pH 4.01 Buffer Solution is a liquid appearing as clear, red liquid with red color.
What is the solubility of SINGLET [TM] pH BUFFER SOLUTION pH 4.01 Buffer Solution?
Water: Soluble; Acid: Soluble; Other: Not determined
What is the melting point of SINGLET [TM] pH BUFFER SOLUTION pH 4.01 Buffer Solution?
The melting point is < 0C (< 32F) and the boiling point is - 100C (> 212F).