Safety Data Sheets / JB-4®/JB-4 Plus® Embedding Kit - Solution B
Safety Data Sheet
JB-4®/JB-4 Plus® Embedding Kit - Solution B
1. Identification
Product Identifiers
- Product Name
- JB-4/JB-4 Plus Embedding Kit - Solution B
- Other Names
- N,N-Dimethylaniline [Benzenamine, N,Ndimethyl]
- Product Number(s)
- C612, C617
- CAS Number
- Not available.
Recommended use of the chemical and restriction on use
Laboratory use.
Company Details
ProSciTech Pty Ltd
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au
Emergency Contact Details
ProSciTech Pty Ltd
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au
11 Carlton Street
KIRWAN QLD 4817
Australia
(07) 4773 9444
pst@proscitech.com
proscitech.com.au
2. Hazards Identification
Classification of the substance or mixture
- GHS07
- Acute Tox. 4 H312 Harmful In contact with skin.
- Acute Tox. 4 H332 Harmful if inhaled.
- Skin Irrit. 2 H315 Causes skin irritation.
Label Elements

- Signal Words
- Warning
- Hazard Statement(s)
- Harmful in contact with skin or if inhaled.
- Causes skin irritation.
- Precautionary Statement(s)
- Avoid breathing dust/fume/gas/mist/vapours/spray.
- Wash thoroughly after handling.
- Use only outdoors or in a well-ventilated area.
- Wear protective gloves/protective clothing.
Primary route(s) of entry
Not available.
Human Health
- Inhalation
- Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a poison centre/doctor if you feel unwell.
- Ingestion
- Call a POISON CENTER/doctor if you feel unwell.
- Specific treatment (see on this label).
- Rinse mouth.
- Eyes
- Not available.
- Skin
- Wash with plenty of water.
- If skin irritation or rash occurs: Get medical advice/attention.
- Take off contaminated clothing and wash it before reuse.'
- Wash contaminated clothing before reuse.
Environment
Dispose of contents/container in accordance with local/regional/national/international regulations.
3. Composition / Information on Ingredients
| Name | CAS No. | Content (w/w) | Classification |
|---|---|---|---|
| N,N-dimethylaniline | 121-69-7 | 2.5-10% | - |
| acetaldehyde | 75-07-0 | ≤ 2.5% | - |
| ethylene oxide | 75-21-8 | ≤ 2.5% | - |
| formaldehyde | 50-00-0 | ≤ 2.5% | - |
| 1,4-dioxane | 123-91-1 | ≤ 2.5% | - |
| Polyethylene glycol | 25322-68-3 | >50-≤100% |
4. First Aid Measures
- Ingestion
- Call for a doctor immediately.
- Inhalation
- Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist. In case of unconsciousness place patient stably in side position for transportation.
- Skin Contact
- Immediately wash with water and soap and rinse thoroughly.
- Eye Contact
- Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.
- Other Information
- Symptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.
5. Firefighting Measures
Suitable extinguishing equipment
- Fire
- CO₂, powder or water spray. Fight larger fires with water spray or alcohol resistant foam.
- HAZCHEM
- No further relevant information available.
Special protective equipment and precautions for fire fighters
Mouth respiratory protective device.
6. Accidental Release Measures
- Personal precautions, protective equipment and emergency procedures
- Not required.
- Environmental precautions
- Dilute with plenty of water.
- Do not allow to enter sewers/surface or ground water.
- Methods and materials for containment and clean up
- Absorb with liquid-binding material (sand, diatomite, acid binders, universal binders, sawdust). Dispose contaminated material as waste according to item 13.
- Ensure adequate ventilation
7. Handling and Storage
- Precautions for safe handling
- Ensure good ventilation/exhaustion at the workplace.
- Prevent formation of aerosols
- Conditions for safe storage
- Keep container tightly sealed.
8. Exposure Controls / Personal Protection
Exposure Standards
| Material | TWA ppm | TWA mg/m³ | STEL ppm | STEL mg/m³ |
|---|---|---|---|---|
| N,N-dimethylaniline | 5 ppm | 25 mg/m³ | 10 ppm | 50 mg/m³ |
| acetaldehyde | 20 ppm | 36 mg/m³, | 50 ppm | 91 mg/m³ |
| ethylene oxide | 1 ppm | 1.8 mg/m³ | ND | ND |
| formaldehyde | 2 ppm | 2.5 mg/m³ | 1 ppm | 1.2 mg/m³ |
| 1,4-dioxane | 10 ppm | 36 mg/m³ | ND | ND |
- Engineering controls
- Store in a well-ventilated place. Keep cool.
Personal protective equipment
- Eye and face protection
- Tightly sealed goggles.
- Skin protection
- Protective gloves
- The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.
- Due to missing tests no recommendation to the glove material can be given for the product/ the preparation/ the chemical mixture.
- Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation.
- Material of gloves
- The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer. As the product is a preparation of several substances, the resistance of the glove material can not be calculated in advance and has therefore to be checked prior to the application.
- Penetration time of glove material
- The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.
- Body protection
- Keep away from foodstuffs, beverages and feed.
- Immediately remove all soiled and contaminated clothing.
- Wash hands before breaks and at the end of work.
- Avoid contact with the eyes and skin.
- Respiratory protection
- In case of brief exposure or low pollution use respiratory filter device. In case of intensive or longer exposure use self-contained respiratory protective device.
9. Physical and Chemical Properties
General information
- Appearance
- Colourless liquid
- Odour
- Characteristic
- pH
- Not determined.
- Vapour Pressure
- Not determined
- Density
- Not determined
- Boiling Point
- Undetermined
- Melting Point
- Undetermined
- Solubility
- Fully miscible with water.
- Specific Gravity of Density
- Not determined.
- Flash Point
- >93.3 °C
- Flammable (Explosive) Limits
- Not determined.
- Ignition Temperature
- Not determined.
- Formula
- Not available.
10. Stability and Reactivity
- Reactivity
- No further relevant information available.
- Chemical stability
- No decomposition if used according to specifications.
- Possibility of hazardous reactions
- No dangerous reactions known.
- Conditions to avoid
- No further relevant information available.
- Incompatible materials
- No further relevant information available.
11. Toxicological Information
- Acute effects
- The product shows the following dangers according to the calculation method of the General EU Classification Guidelines for Preparations as issued in the latest version:
- Harmful
- Irritant
- Eye contact
- Irritating effect.
- Skin contact
- Irritant to skin and mucous membranes.
- Ingestion
- No further relevant information available.
- Inhalation
- Sensitisation possible through skin contact.
- Toxicity and irritation
- LD/LC50 values relevant for classification:
- 121-69-7 N,N-dimethylaniline
- Oral LD50 1410 mg/kg (rat)
- Dermal LD50 1770 mg/kg (rabbit)
- 75-07-0 acetaldehyde
- Oral LD50 661 mg/kg (rat)
- Inhalative LC50/4 h 37 mg/l (rat)
- 75-21-8 ethylene oxide
- Oral LD50 72 mg/kg (rat)
- Inhalative LC50/4 h 2671 mg/l (rat)
- 50-00-0 formaldehyde
- Oral LD50 >200 mg/kg (rat)
- 123-91-1 1,4-dioxane
- Oral LD50 5700 mg/kg (mouse)
- Dermal LD50 7600 mg/kg (rabbit)
- Inhalative LC50/4 h 46 mg/l (rat)
12. Ecological Information
- Ecotoxicity
- No further relevant information available.
- Persistence and degradability
- No further relevant information available.
- Bioaccumulative potential
- No further relevant information available.
- Other adverse effects
- Water hazard class 3: extremely hazardous for water.
- Do not allow product to reach ground water, water course or sewage system, even in small quantities.
- Danger to drinking water if even extremely small quantities leak into the ground.
13. Disposal Considerations
General information
- Must not be disposed together with household garbage. Do not allow product to reach sewage system.
- Uncleaned packaging:
- Recommendation: Disposal must be made according to official regulations.
- Recommended cleansing agents: Water, if necessary together with cleansing agents.
14. Transport Information
ADG label required
- HAZCHEM
- No further relevant information available.
- UN Number
- Not regulated.
- Proper shipping name
- Not regulated.
- Transport hazard class
- Not regulated
- Packing group
- Not regulated
- Environmental hazard
- Not applicable.
- Special precautions for users
- Not applicable.
- Additional information
- No information available.
15. Regulatory Information
- Poisons Schedule Number
- ethylene oxide S7
- formaldehyde S2, S6, S
- Other Information
- GHS07
- Signal word Warning
- Hazard-de
16. Other Information
- SDS preparation date
- 24 February 2026
- Comments
- This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.
