Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Sodium hydrosulfide ≥70 %, pure, flakes
- Product Form
- flakes
- Product Code
- 1KPK
- Chemical Name
- Sodium hydrosulfide
Regulatory Identifiers
- CAS Number
- 207683-19-0 Check regulations →
- EC Number
- 683-666-0 Check regulations →
- REACH No.
- 01-2119513719-34-xxxx
Identified Uses
Laboratory and analytical use Laboratory chemical
Uses advised against
Do not use for squirting or spraying. Do not use for products which come into direct contact with the skin. Do not use for products which come into contact with foodstuffs. Do not use for private purposes (household). Food, drink and animal feedingstuffs.
Manufacturers & Suppliers
Carl Roth GmbH + Co. KG
manufacturer
Schoemperlenstr. 3-5, D-76185 Karlsruhe, Germany
+49 (0) 721 - 56 06 0
http://www.carlroth.de
Emergency Contacts
National Poisons Information Centre Beaumont Hospital
+353 1 809 2166
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS05
GHS06
GHS09
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| Sodium hydrosulfide EC: 683-666-0 | 207683-19-0 | 70% | Yes |
First Aid Measures
Emergency procedures for chemical exposure incidents
Provide fresh air. In all cases of doubt, or when symptoms persist, seek medical advice.
After contact with skin, wash immediately with plenty of water. Immediate medical treatment required because corrosive injuries that are not treated are hard to cure.
Symptoms: Corrosion
In case of contact with eyes flush immediately with plenty of flowing water for 10 to 15 minutes holding eyelids apart and consult an ophthalmologist. Protect uninjured eye.
Symptoms: Risk of blindness, Risk of serious damage to eyes
Rinse mouth immediately and drink plenty of water. Call a physician immediately.
Symptoms: danger of perforation of the esophagus and the stomach (strong corrosive effects), Gastric perforation
Immediate Medical Attention
Immediate medical treatment required because corrosive injuries that are not treated are hard to cure. Call a physician immediately.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
The data for this section has not been processed yet.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
The data for this section has not been processed yet.
Related Products
Similar products with comparable safety profiles
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
The data for this section has not been processed yet.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Wear suitable gloves. Chemical protection gloves are suitable, which are tested according to EN 374. Check leak-tightness/impermeability prior to use. For special purposes, it is recommended to check the resistance to chemicals of the protective gloves mentioned above together with the supplier of these gloves. The times are approximate values from measurements at 22 C and permanent contact. Increased temperatures due to heated substances, body heat etc. and a reduction of the effective layer thickness by stretching can lead to a considerable reduction of the breakthrough time. If in doubt, contact manufacturer. At an approx. 1.5 times larger / smaller layer thickness, the respective breakthrough time is doubled / halved. The data apply only to the pure substance. When transferred to substance mixtures, they may only be considered as a guide. Type of material: NBR (Nitrile rubber). Material thickness: >0,11 mm. Breakthrough times of the glove material: >480 minutes (permeation: level 6).
Use safety goggle with side protection. Wear face protection.
Respiratory protection necessary at: Dust formation. Particulate filter device (EN 143). P3 (filters at least 99,95 % of airborne particles, colour code: White). Aerosol or mist formation. Type: ABEK (combined filters against gases and vapours, colour code: Brown/Grey/Yellow/Green).
Keep away from drains, surface and ground water.
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 data for this section has not been processed yet.
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
- UN Number
- UN 2949
- Shipping Name
- SODIUM HYDROSULPHIDE, HYDRATED
- Transport Class
- 8
- Packing Group
- II
Provisions for dangerous goods (ADR) should be complied within the premises.
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 Sodium hydrosulfide ≥70 %, pure, flakes?
The signal word is danger.
What is the physical form of Sodium hydrosulfide ≥70 %, pure, flakes?
Sodium hydrosulfide ≥70 %, pure, flakes is a solid with light yellow color. It has rotten odor.
What is Sodium hydrosulfide ≥70 %, pure, flakes used for?
Laboratory and analytical use Laboratory chemical
What are the hazard statements for Sodium hydrosulfide ≥70 %, pure, flakes?
This substance has 4 hazard statements:
- H290: May be corrosive to metals
- H301: Toxic if swallowed
- H314: Causes severe skin burns and eye damage
- H400: Very toxic to aquatic life
What is the melting point of Sodium hydrosulfide ≥70 %, pure, flakes?
The melting point is 44 48 C at 997 hPa (Release of crystal water) and the boiling point is not determined.