Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Indicator buffer tablets for the determination of water hardness with Titriplex® solutions
- Product Form
- tablets
- Product Code
- 108430
Regulatory Identifiers
- CAS Number
- N/A
Identified Uses
Reagent for analysis For additional information on uses please refer to the Merck Chemicals portal (www.merck-chemicals.com).
Manufacturers & Suppliers
Merck Chemicals Ltd
regional supplier
Boulevard Industrial Park, Padge Road, Beeston, Nottingham, NG9 2JR
01159 430840
Emergency Contacts
Emergency Contact
+49 (0) 6151 722440
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
Hazard Statements
Precautionary Statements
Get a free compliance audit
Upload your SDS inventory and get a detailed compliance report
Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| disodium ethylenediaminetetraacetate zinc(II) salt | 14025-21-9 | 3 - 10% | Yes |
| ammonium chloride | 12125-02-9 | 50 - 100% | Yes |
| Hexamethylenetetramine | 100-97-0 | 1 - 10% | Yes |
| Eriochrome black T | 1787-61-7 | 0.25 - 1% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
fresh air. Call in physician.
wash off with plenty of water. Remove contaminated clothing. Consult a physician.
rinse out with plenty of water. Immediately call in ophthalmologist.
immediately make victim drink water (two glasses at most). Consult a physician.
Symptoms: local irritation symptoms, nausea, vomiting, diarrhoea.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.
For this substance/mixture no limitations of extinguishing agents are given.
Mixture with combustible ingredients. Development of hazardous combustion gases or vapours possible in the event of fire.
Suppress (knock down) gases/vapours/mists with a water spray jet.
Firefighter Protection
Stay in danger area only with self-contained breathing apparatus. Prevent skin contact by keeping a safe distance or by wearing suitable protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Avoid substance contact. Avoid inhalation of dusts. Ensure adequate ventilation. Evacuate the danger area, observe emergency procedures, consult an expert.
Do not let product enter drains.
Take up dry.
Related Products
Similar products with comparable safety profiles
Buffer solution (borate buffer) pH 9 (20°C), blue coloured ± 0.02 pH-units AVS TITRINORM®
CAS: 00-00-0
Titriplex® IV for analysis (1,2-cyclohexylenedinitrilotetraacetic acid monohydrate)
CAS: 125572-95-4
Titriplex® III for analysis (ethylenedinitrilotetraacetic acid, disodium salt dihydrate) ACS, ISO, Reag. Ph Eur
CAS: 6381-92-6
Titriplex® III for analysis (ethylenedinitrilotetraacetic acid, disodium salt dihydrate) ACS, ISO, Reag. Ph Eur
CAS: 6381-92-6
Buffer Solution Hardness 1 pH 10.1 ± 0.1
---
Titriplex® II for analysis (ethylenedinitrilotetraacetic acid) ACS, Reag. Ph Eur
CAS: 60-00-4
Titriplex® III GR for analysis (ethylenedinitrilotetraacetic acid, disodium salt dihydrate) ACS, ISO, Reag. Ph Eur
---
VWR INT BUFFER SOLUTION PH 4.00 (20C) AVS TITRINORM
---
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Observe label precautions.
Tightly closed. Dry.
Immediately change contaminated clothing. Apply preventive skin protection. Wash hands and face after working with substance.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Technical measures and appropriate working operations should be given priority over the use of personal protective equipment. See section 7.1.
full contact: Glove material: Nitrile rubber, Glove thickness: 0.11 mm, Break through time: > 480 min. splash contact: Glove material: Nitrile rubber, Glove thickness: 0.11 mm, Break through time: > 480 min. The protective gloves to be used must comply with the specifications of EC Directive 89/686/EEC and the related standard EN374, for example KCL 741 Dermatril® L (full contact), KCL 741 Dermatril® L (splash contact). The breakthrough times stated above were determined by KCL in laboratory tests acc. to EN374 with samples of the recommended glove types. This recommendation applies only to the product stated in the safety data sheet supplied by us and for the designated use. When dissolving in or mixing with other substances and under conditions deviating from those stated in EN374 please contact the supplier of CE-approved gloves (e.g. KCL GmbH, D-36124 Eichenzell, Internet: www.kcl.de).
Safety glasses
required when dusts are generated. Recommended Filter type: Filter P 2 (acc. to DIN 3181) for solid and liquid particles of harmful substances. The entrepreneur has to ensure that maintenance, cleaning and testing of respiratory protective devices are carried out according to the instructions of the producer. These measures have to be properly documented.
protective clothing
Do not let product enter drains.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
The product is chemically stable under standard ambient conditions (room temperature).
See section 10.3
Violent reactions possible with: alkali hydroxides, acids. Risk of ignition or formation of inflammable gases or vapours with: halogen-halogen compounds, alkalines, alkaline substances. Risk of explosion with: nitrates, chlorates, Heavy metal salts, nitrites, Hydrogen cyanide (hydrocyanic acid), Chlorine, silver salt, Strong oxidizing agents.
Heating.
no information available
in the event of fire: See section 5.
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 Indicator buffer tablets for the determination of water hardness with Titriplex® solutions?
The signal word is warning.
What is the physical form of Indicator buffer tablets for the determination of water hardness with Titriplex® solutions?
Indicator buffer tablets for the determination of water hardness with Titriplex® solutions is a solid with dark green color. It has odourless odor.
What is Indicator buffer tablets for the determination of water hardness with Titriplex® solutions used for?
Reagent for analysis For additional information on uses please refer to the Merck Chemicals portal (www.merck-chemicals.com).
What are the hazard statements for Indicator buffer tablets for the determination of water hardness with Titriplex® solutions?
This substance has 3 hazard statements:
- H302: Harmful if swallowed.
- H317: May cause an allergic skin reaction.
- H319: Causes serious eye irritation.