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Safety Data Sheet EN

SODIUM THIOCYANATE, 50%

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
SODIUM THIOCYANATE, 50%

Regulatory Identifiers

CAS Number
N/A

Identified Uses

Use in synthesis and as intermediate. Use in spraying formulations. Building and construction work Laboratory activities Refer to attached exposure scenario Annex.

Manufacturers & Suppliers

C

Carbosulf Chemische Werke GmbH

manufacturer

Geestemünder Str.26 DE 50735 Köln Germany

+4922174960

Emergency Contacts

Emergency Contact

+31 57 06 79211

CHEMTREC-USA

1-800-424-9300

CHEMTREC outside USA

+1-703-527-3887

CANUTEC-CANADA

1-613-996-6666

国家化学事故应急响应中心

+86 532 8388 9090

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified danger

Hazard Classifications

Acute Tox. Cat. 4 H302
Acute Tox. Cat. 4 H332
Acute Tox. Cat. 4 H312
Eye Dam. Cat. 1 H318
Aquatic Chronic Cat. 3 H412

GHS Pictograms

GHS05 - Corrosive

GHS05

GHS07 - Health hazard

GHS07

Hazard Statements

H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled.
H318 Causes serious eye damage.
H412 Harmful to aquatic life with long lasting effects.

Precautionary Statements

P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P273 Avoid release to the environment.
P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
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.
IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type mixture
Chemical Name CAS Number Concentration Hazardous
Thiocyanic acid, sodium salt EC: 208-754-4 540-72-7 45 - 55% Yes
04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

If breathed in, move person into fresh air. Consult a physician after significant exposure.

Skin contact

Take off contaminated clothing and shoes immediately. Rinse immediately with plenty of water. If skin irritation persists, call a physician.

Eye contact

Rinse with plenty of water. Get medical attention immediately. Continue to rinse during transport. Remove contact lenses. Protect unharmed eye. Keep eye wide open while rinsing.

Symptoms: Causes serious eye damage

Ingestion

Clean mouth with water and drink afterwards plenty of water. Never give anything by mouth to an unconscious person. Obtain medical attention.

Immediate Medical Attention

Immediate medical attention is required.

Medical Treatment

Treat symptomatically.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Use extinguishing measures that are appropriate to local circumstances and the surrounding environment.

Specific hazards

Heating may cause decomposition with release of toxic fumes.

Firefighter Protection

In the event of fire, wear self-contained breathing apparatus.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Evacuate personnel to safe areas. Only qualified personnel equipped with suitable protective equipment may intervene. Prevent unauthorised persons entering the zone.

Environmental

Try to prevent the material from entering drains or water courses.

Cleanup methods

Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder, sawdust).

Materials: sand, silica gel, acid binder, universal binder, sawdust

—

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Avoid formation of aerosol. Do not breathe vapours or spray mist. Avoid contact with skin, eyes and clothing. Smoking, eating and drinking should be prohibited in the application area.

Storage

Keep container tightly closed in a dry and well-ventilated place.

Hygiene

Smoking, eating and drinking should be prohibited in the application area.

Fire prevention

Normal measures for preventive fire protection.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

Effective exhaust ventilation system. Ensure that eyewash stations and safety showers are close to the workstation location.

Hands

For prolonged or repeated contact use protective gloves. Protective gloves complying with EN 374.

Eyes

Tightly fitting safety goggles

Respiratory

In the case of vapour or aerosol formation use a respirator with an approved filter.

Skin/Body

Protective suit

Environmental

Try to prevent the material from entering drains or water courses. If the product contaminates rivers and lakes or drains inform respective authorities.

09

Physical and Chemical Properties

Appearance, physical state, melting point, boiling point, and material characteristics

Physical State
liquid
Physical State Data
liquid
State Under Standard Conditions
---
Appearance
clear
Colour
clear
Colour Intensity
---
Form
liquid
Odor
odourless
Odor Threshold
No data available
Ph
6 - 10
Melting Point
Not applicable
Boiling Point
No data available
Flash Point
not relevant
Freezing Point
---
Softening Point
---
Solidification Point
---
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
No data available
Vapor Pressure
similar to water
Vapor Density
---
Relative Density
1,26 - 1,34
Bulk Density
Not applicable
Density
---
Flammability
---
Upper Explosive Limit
---
Lower Explosive Limit
---
Explosive Limits
---
Auto Ignition Temperature
Not applicable
Decomposition Temperature
> 100 °C, > 368 °C
Solubility
---
Partition Coefficient
log Pow: -2,52
Solubility In Water
completely miscible
Solubility In Fat
---
Molecular Weight
---
Voc Content
---
Metal Corrosion
---
Dynamic Viscosity
No data available
Kinematic Viscosity
No data available
Properties Status
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under recommended storage conditions.

Reactivity

Stable under normal conditions.

Hazardous reactions

Contact with acids liberates very toxic gas. Decomposition products may be flammable.

Avoid

None known.

Incompatible

Incompatible with strong acids and oxidizing agents.

Decomposition

Carbon disulphide, Sodium oxide, nitrogen oxides (NOx), Carbonyl sulfide, Sulphur oxides

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

12.1 Toxicity

12.1 Toxicity

Toxicity to fish : LC50: 69 mg/l Exposure time: 96 h Species: Oncorhynchus mykiss (rainbow trout) Test Type: static test Method: OECD Test Guideline 203 Read-across from supporting substance (structural analogue or surrogate). Toxicity to daphnia and other aquatic invertebrates : EC50: 3,79 mg/l Exposure time: 48 h Species: Daphnia magna (Water flea) Test Type: static test Method: OECD Test Guideline 202 Read-across from supporting substance (structural analogue or surrogate). Toxicity to algae : EC10: 113,43 mg/l Exposure time: 72 h Species: Pseudokirchneriella subcapitata (green algae) Test Type: Growth inhibition Method: OECD Test Guideline 201 Read-across from supporting substance (structural analogue or surrogate). ErC50: > 249,5 mg/l Exposure time: 72 h Species: Pseudokirchneriella subcapitata (green algae) Test Type: Growth inhibition Method: OECD Test Guideline 201 Read-across from supporting substance (structural analogue or surrogate). Toxicity to bacteria : NOEC: 2,13 mg/l Exposure time: 28 d Test Type: static test Method: closed serum bottle Read-across from supporting substance (structural analogue or surrogate). NOEC: 30 mg/l Exposure time: 12 h Test Type: static test Read-across from supporting substance (structural analogue or surrogate). Toxicity to fish (Chronic toxicity) : NOEC: 1,53 mg/l Exposure time: 124 d Species: Pimephales promelas (fathead minnow) Read-across from supporting substance (structural analogue or surrogate). Toxicity to daphnia and other aquatic invertebrates (Chronic toxicity) : NOEC: 1,33 mg/l Exposure time: 21 d reproduction rate Species: Daphnia magna (Water flea) Method: OECD Test Guideline 211 Read-across from supporting substance (structural analogue or surrogate).

12.2 Persistence and degradability

Product information: Biodegradability : Result: Readily biodegradable. Components:

The product is readily biodegradable.

12.2 Persistence and degradability

Thiocyanic acid, sodium salt Biodegradability : Result: Readily biodegradable. Method: Closed Bottle test

12.3 Bioaccumulative potential

Product information: Bioaccumulation : Bioaccumulation is unlikely. Components:

Bioaccumulation is unlikely.

12.3 Bioaccumulative potential

Thiocyanic acid, sodium salt Bioaccumulation : Not expected considering the low log Pow value.

12.4 Mobility in soil

Product information: Mobility : No data available

12.5 Results of PBT and vPvB assessment

Product information: PBT and vPvB assessment : This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher. Components: Thiocyanic acid, sodium salt PBT and vPvB assessment : This substance is not considered to be a PBT (Persistent, Bioaccumulation, Toxic) This substance is not considered to be vPvB (very Persistent nor very Bioaccumulating)

The substance is not considered to be PBT or vPvB.

12.6 Other adverse effects

Product information: Biochemical Oxygen : No data available Demand (BOD) Components: Thiocyanic acid, sodium salt Biochemical Oxygen : No data available Demand (BOD)

No data available regarding Biochemical Oxygen Demand (BOD) for the product or the component Thiocyanic acid, sodium salt.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Disposal

The product should not be allowed to enter drains, water courses or the soil. Do not contaminate ponds, waterways or ditches with chemical or used container.

14

Transport Information

UN numbers, shipping names, transport classes, and regulatory requirements

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for SODIUM THIOCYANATE, 50%?

The signal word is danger.

What is the physical form of SODIUM THIOCYANATE, 50%?

SODIUM THIOCYANATE, 50% is a liquid appearing as clear with clear color. It has odourless odor.

What is SODIUM THIOCYANATE, 50% used for?

Use in synthesis and as intermediate. Use in spraying formulations. Building and construction work Laboratory activities Refer to attached exposure scenario Annex.

What are the hazard statements for SODIUM THIOCYANATE, 50%?

This substance has 3 hazard statements:

  • H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled.
  • H318: Causes serious eye damage.
  • H412: Harmful to aquatic life with long lasting effects.

What is the melting point of SODIUM THIOCYANATE, 50%?

The melting point is Not applicable and the boiling point is No data available.