SODIUM SULFIDE, Sulphide exporter and supplier. Sodium Sulfide 60% Flakes
Sodium sulfide is the chemical compound with the formula Na2S and it has an antfluorite structure. It’s a yellow appearance, water-soluble salts that give strongly alkaline solutions. When exposed to moist air, Na2S emit hydrogen sulfide, which smells like rotten eggs.
Sodium sulfide chemical formula Na2S.
Sodium sulfide is used in the pulp and paper industry, water treatment, textile industry, and various chemical manufacturing processes including the production of rubber chemicals, sulfur dyes and oil recovery.
The solution of Sodium Sulphide obtained from the process is concentrated to 10-12% and is available at different percentages in tanker loads. In Industries Na2S is produced by carbothermic reduction of sodium sulfate often using coal. It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds. It is used in other applications including ore flotation, oil recovery, making dyes, and detergent.
Do you know Sodium Sulfide solution is used during water treatment, as a metal precipitator.
Sodium sulfide (Na₂S) used in water treatment as a metal precipitator. It works by reacting with heavy metals in wastewater to form insoluble metal sulfides, which can then be removed by sedimentation or filtration. This process is particularly useful for removing toxic metals like lead, mercury, and cadmium, which are often present in industrial wastewater.
When sodium sulfide is added to the water, it dissociates into sodium ions (Na⁺) and sulfide ions (S²⁻). The sulfide ions bond with metal ions to create solid compounds, which can then be physically separated from the water. This treatment not only helps meet environmental standards but also reduces the risk of heavy metal pollution, which is highly harmful to ecosystems and human health.
- Used as Depilatory reagent and in pharmaceutical Industries.
- Used in obtaining the sulphur Black Dyes.
- Used in Ore Floatation.
- Used in Engraving and also used as analytical reagent.
- Used for removing sulphur in viscous Rayon Industry.
- Used in Industries to remove heavy metals from waste water.
- Used in the manufacture of lubricating oils.
- Used in the production of polysulphide elastomers.
- Used in Synthetic cooking liquor.
| Porduct Name | Sodium sulfide |
| Part Number | RXSOL- 40-1622-250 |
Company Details:....
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Branch : Kandla, Mumbai , Chennai, Vizag, Kolkata, UAE , OMAN , CANADA and KENYA
| Phone | +91 22 20871200 - 1400 |
| Fax | +91 22 27612100 :::AOH :0091 9821214367 |
| mail@rxmarine.com | |
| Website | www.rxmraine.com |
| Substance | |
| Formula | Na2S |
| Molecular weight | 78.04 g/mol |
| CAS-No. | 1313-82-2 |
| EC-No | 215-211-5 |
| Index number | 016-009-00-8 |
Hazardous components
| Component | Classification | Concentration |
| Sodium sulphide | ||
|
Self-heat. 1; Met. Corr. 1;
Acute Tox. 3; Skin Corr. 1B;
Eye Dam. 1; Aquatic Acute 1;
H251, H290, H301 + H311,
H314, H318, H4
|
= 100 % | |
For the full text of the H-Statements mentioned in this Section, see Section 16.
HAZARDS IDENTIFICATION
Classification of the substance or mixture
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) |
Self-heating substances and mixtures (Category 1), H251
Corrosive to metals (Category 1), H290
Acute toxicity, Oral (Category 3), H301
Acute toxicity, Dermal (Category 3), H311
Skin corrosion (Category 1B), H314
Serious eye damage (Category 1), H318
Acute aquatic toxicity (Category 1), H40
|
| GHS Label elements, including precautionary statements | |
| Hazard statement(s) |
H251 Self-heating: may catch fire.
H290 May be corrosive to metals.
H301 + H311 Toxic if swallowed or in contact with skin
P280 Wear protective gloves/ protective clothing/ eye protection/ face
protection.
P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse
mouth.
P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing.
Rinse skin with water/shower.
P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for
breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes. Remove
contact lenses, if present and easy to do. Continue rinsing. Immediately
call a POISON CENTER/doctor.
P362 Take off contaminated clothing and wash before reuse.
P390 Absorb spillage to prevent material damage.
P391 Collect spillage.
P405 Store locked up.
P406 Store in corrosive resistant stainless steel container with a resistant inner
liner.
P407 Maintain air gap between stacks/ pallets.
P413 Store bulk masses greater than .? kg/ .? lbs at temperatures not
exceeding .? °C/ .? °F.
P420 Store away from other materials.
P501 Dispose of contents/ container to an approved waste disposal plant.
|
| Hazards not otherwise classified (HNOC) or not covered by GHS |
with acids liberates toxic gas., Corrosive to the respiratory tract.
|
Description of first aid measures
| General advice | Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area. |
| If inhaled | If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. |
| In case of skin contact |
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of water. Take victim
immediately to hospital. Consult a physician.
|
| In case of eye contact |
Continue rinsing eyes during transport to hospital.Rinse thoroughly with plenty of water for at least 15 minutes and
consult a physician.
|
| If swallowed |
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
|
| Most important symptoms and effects, both acute and delayed | The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11 |
| Indication of any immediate medical attention and special treatment needed | No data available |
Extinguishing media
| Suitable extinguishing media | Dry powder |
| Special hazards arising from the substance or mixture | Sulphur oxides, Sodium oxides |
| Advice for firefighters |
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Highly flammable liquid and vapor. Runoff to sewer may create fire or explosion hazard.
In a fire or if heated, a pressure increase will occur and the container may burst, with the
risk of a subsequent explosion. The vapor/gas is heavier than air and will spread along
the ground. Vapors may accumulate in low or confined areas or travel a considerable
distance to a source of ignition and flash back.
Wear self-contained breathing apparatus for firefighting if necessary.
|
| Further information |
No data available |
| Personal precautions, protective equipment and emergency proceduresl |
Personal precautions, protective equipment and emergency procedures
Wear respiratory protection. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation.Evacuate personnel to safe areas. Avoid breathing dust.For personal protection see section 8
|
| Environmental precautions | Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environmentmust be avoided. |
| Methods and materials for containment and cleaning up | Sweep up and shovel. Contain spillage, and then collect with an electrically protected vacuum cleaner or by wetbrushing and place in container for disposal according to local regulations (see section 13). Do not flush with water.Keep in suitable, closed containers for disposal |
| Reference to other sections | For disposal see section 13. |
| Precautions for safe handling | Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. |
| Conditions for safe storage, including any incompatibilities |
Keep container tightly closed in a dry and well-ventilated place.
Never allow product to get in contact with water during storage. Do not store near acids.
Recommended storage temperature 2 - 8 °C
hygroscopic Air and light sensitive.
|
| Specific end use(s) | Apart from the uses mentioned in section 1.2 no other specific uses are stipulated. |
Control parameters
| Components with workplace control parameters | Contains no substances with occupational exposure limit values. |
Exposure controls
| Appropriate engineering ontrols | Avoid contact with skin, eyes and clothing. Wash hands before breaks and immediately after handling the product. |
Personal protective equipment
| Eye/face protection |
Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate
government standards such as NIOSH (US) or EN 166(EU).
|
| Skin protection |
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
Full contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M)
Splash contact
Material: Nitrile rubber
Minimum layer thickness: 0.11 mm
Break through time: 480 min
Material tested:Dermatril® (KCL 740 / Aldrich Z677272, Size M)
Data source: KCL GmbH, D-36124 Eichenzell, phone +49 (0)6659 87300, e-mail sales@kcl.de, test method: EN374 If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industria situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.
|
| Body Protection |
Complete suit protecting against chemicals, The type of protective equipment must be selected according to
the concentration and amount of the dangerous substance at the specific workplace.
|
| Respiratory protection |
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher level
protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges. Use respirators and
components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU)
|
| Control of environmental exposure |
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
|
| Appearance | Form: solid Colour: yellow |
| Odour | No data available |
| Odour Threshold | No data available |
| pH | No data available |
| Melting point/freezing point | Melting point/range: 950 °C (1742 °F) - lit. |
| Initial boiling point and boiling range | No data available |
| Flash point | ()Not applicable |
| Evaporation rate | No data available |
| Flammability (solid, gas) | No data available |
|
Upper/lower
flammability or
explosive limits
|
No data available |
| Vapour pressure | No data available |
| Vapour density | No data available |
| Relative density | 1.86 g/mL at 25 °C (77 °F) |
| Water solubility | 178 g/l at 20 °C (68 °F) - OECD Test Guideline 105 - soluble |
| Partition coefficient: noctanol/water | No data available |
| Auto-ignition temperature | The substance or mixture is classified as self heating with the category |
| Decomposition temperature | No data available |
| Viscosity | No data available |
| Explosive properties | No data available |
| Oxidizing properties | No data available |
| Other safety information | No data available |
| Reactivity | No data available |
| Chemical stability | Stable under recommended storage conditions. |
| Possibility of hazardous reactions | No data available |
| Conditions to avoid | Air avoid moisture/, Light. |
| Incompatible materials |
Oxidizing agents, Copper, ZincAcids
|
| Hazardous decomposition products | Hazardous decomposition products formed under fire conditions. - Sulphur oxides, Sodium oxides Other decomposition products - No data available In the event of fire: see section 5 |
Information on toxicological effects
| Acute toxicity |
LD50 Oral - Rat - 246 mg/kg(Sodium sulphide)
(OECD Test Guideline 401)
Inhalation: No data available(Sodium sulphide)
Dermal: No data available(Sodium sulphide)
No data available(Sodium sulphide)
|
| Skin corrosion/irritation | Not available. |
| Serious eye damage/eye irritation | Not available |
| Respiratory or skin sensitisation | Not available |
| Germ cell mutagenicity |
Mouse(Sodium sulphide)
lymphocyte
Result: negative
(Sodium sulphide)
Mouse - male and female
Result: negative
|
| Carcinogenicity |
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
ACGIH: No component of this product present at levels greater than or equal to 0.1% is identified as a
carcinogen or potential carcinogen by ACGIH.
NTP: No component of this product present at levels greater than or equal to 0.1% is identified as a
known or anticipated carcinogen by NTP.
OSHA: No component of this product present at levels greater than or equal to 0.1% is identified as a
carcinogen or potential carcinogen by OSHA.
|
| Reproductive toxicity | No data available(Sodium sulphide) |
| No data available(Sodium sulphide) | |
| Specific target organ toxicity - single exposure | No data available(Sodium sulphide |
| Specific target organ toxicity - repeated exposure | No data available |
| Aspiration hazard |
No data available(Sodium sulphide)
|
| Additional Information | RTECS: WE1905000 |
| Toxicity | |
| Toxicity to fish |
LC50 - Lepomis macrochirus (Bluegill sunfish) - 0.032 mg/l - 96 h(Sodium
sulphide)
(OECD Test Guideline 203)
|
|
Toxicity to daphnia and
other aquatic
invertebrates
|
LC50 - Daphnia magna (Water flea) - 2.1 mg/l - 48 h(Sodium sulphide) |
| Toxicity to algae |
Growth inhibition EC50 - Chlorella pyrenoidosa - 75 mg/l - 96 h(Sodium
sulphide)
|
| Persistence and degradability | No data available |
| Other adverse effects | No data available |
| Bioaccumulative potential | Does not significantly accumulate in organisms. |
| Mobility in soil | No data available(Sodium sulphide) |
|
Results of PBT and vPvB assessment
|
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted |
| Other adverse effects |
An environmental hazard cannot be excluded in the event of unprofessional handling or disposal.
Very toxic to aquatic life.
|
Waste treatment methods
| Product |
Burn in a chemical incinerator equipped with an afterburner and scrubber b highly flammable. Offer surplus and nonrecyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to
dispose of this material. Dissolve or mix the material with a combustible solvent and burn in a chem scrubber.
|
| Contaminated packaging | Dispose of as unused product. |
| DOT US |
UN number Class: 4.2 Packing group: II Proper shipping name Sodium sulfide, anhydrous:
Poison Inhalation Hazard: No
|
| IMDG |
UN number: 1385 Class: 4.2 Packing group: II EMS-No: F-A, S-J
Proper shipping name: SODIUM SULPHIDE, ANHYDROUS
Marine pollutant : yes |
| IATA |
UN number: 1385 Class: 4.2 Packing group: II
Proper shipping name: Sodium sulphide, anhydrous
|
| SARA 302 Components | No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302 |
| SARA 313 Components |
hemical components with known CAS numbers that exceed the threshold (De
Minimis) reporting levels established by SARA Title III, Section 313.
|
| SARA 311/312 Hazards | Reactivity Hazard, Acute Health Hazard |
|
Massachusetts Right To Know Components |
Sodium sulphide
CAS-No.
1313-82-2
Revision Date
1993-04-24
|
|
Pennsylvania Right To Know Components
|
Sodium sulphide
CAS-No.
1313-82-2
Revision Date
1993-04-24
|
| New Jersey Right To Know Components |
Sodium sulphide
CAS-No.
1313-82-2
Revision Date
1993-04-24
|
| California Prop. 65 Components | This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. |
| Other Information |
The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and weassume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Rx Marine International has been advised of the possibility of such damages. DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable. |