Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Buffer Solution pH 4.01 +/- 0.02 @ 25°C
- Product Code
- 89236-548
- Chemical Name
- Not applicable
Regulatory Identifiers
- CAS Number
- Not applicable Check regulations →
Identified Uses
Laboratory Reagent Buffer
Manufacturers & Suppliers
Hach Company
manufacturer
P.O.Box 389, Loveland, CO USA 80539
(970) 669-3050
Emergency Contacts
Emergency Contact
(303) 623-5716
24 Hour Service
Emergency Contact
(515)232-2533
8am - 4pm CST
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
GHS Pictograms
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Potassium Acid Phthalate | 877-24-7 | 1.5% | Yes |
| Formaldehyde | 50-00-0 | 0.1% | Yes |
| Methyl Alcohol | 67-56-1 | 0.1% | Yes |
| Demineralized Water | 7732-18-5 | 98% | No |
| SPADNS | 23647-14-5 | 0.01% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
None required.
Wash skin with soap and plenty of water. Remove contaminated clothing. Call physician if irritation develops.
Immediately flush eyes with water for 15 minutes.
Give large quantities of water. Never give anything by mouth to an unconscious person. Call physician immediately.
Immediate Medical Attention
Call physician immediately.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use media appropriate to surrounding fire conditions
Not applicable
None reported
As in any fire, wear self-contained breathing apparatus pressure-demand and full protective gear.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Evacuate as needed to perform spill clean-up. If conditions warrant, increase the size of the evacuation.
Cover spilled material with an alkali, such as soda ash or sodium bicarbonate. Scoop up slurry into a large beaker. Adjust to a pH between 6 and 9 with an alkali, such as soda ash or sodium bicarbonate. Flush reacted material to the drain with a large excess of water. Decontaminate the area of the spill with a soap solution. Otherwise, Pick up spill for disposal and place in a closed container.
Related Products
Similar products with comparable safety profiles
Buffer Solution pH 4.01 ± 0.02
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Buffer Solution pH 10.01 +/- 0.02 @ 25°C
CAS: Not applicable
Buffer Solution, pH 4.00
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Buffer solution pH 4.01 (9863)
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Buffer Solution pH 10.01 ± 0.02
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Buffer Solution pH 7.00 ± 0.02
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Buffer Solution, pH 10.00
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Buffer Solution pH 7.00
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Avoid contact with eyes. Wash thoroughly after handling.
Keep container tightly closed when not in use.
Wash thoroughly after handling.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Maintain general industrial hygiene practices when using this product.
disposable latex gloves. In the EU, the selected gloves must satisfy the specifications of EU Directive 89/686/EEC and standard EN 374 derived from it.
safety glasses with top and side shields
adequate ventilation
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable when stored under proper conditions.
None reported
Extreme temperatures
None reported
None reported
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for Buffer Solution pH 4.01 +/- 0.02 @ 25°C?
The signal word is no signal word.
What is the physical form of Buffer Solution pH 4.01 +/- 0.02 @ 25°C?
Buffer Solution pH 4.01 +/- 0.02 @ 25°C is a liquid appearing as clear, red liquid .
What is the solubility of Buffer Solution pH 4.01 +/- 0.02 @ 25°C?
Water: Soluble, Acid: Soluble, Other: Not determined
What is Buffer Solution pH 4.01 +/- 0.02 @ 25°C used for?
Laboratory Reagent Buffer
What is the melting point of Buffer Solution pH 4.01 +/- 0.02 @ 25°C?
The melting point is ~ 0 °C (~ 32 °F) and the boiling point is ~ 100 °C (~ 212 °F).