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Safety Data Sheet EN

BT 21

CAS 64742-54-7
EC 265-157-1

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01

Identification

Product identifiers, regulatory numbers, and supplier information

Product Information

Product Name
BT 21
Chemical Name
Severely treated mineral oil

Regulatory Identifiers

CAS Number
64742-54-7 Check regulations →
EC Number
265-157-1 Check regulations →
REACH No.
01-2119484627-25

Identified Uses

Process oil for rubber production and processing, polymer production.

Uses advised against

None unless specified elsewhere in this sheet.

Manufacturers & Suppliers

O

OLEOTECNICA S.p.A.

manufacturer

Via Leonardo Da Vinci, 7, 20090 - SEGRATE (MI)

Emergency Contacts

Emergency Contact

+39 02 269011

8 -12/13:30 -17:30

02

Hazard Identification

GHS classification, signal word, pictograms, and hazard statements

Classified no signal word

Hazard Classifications

Not Classified

GHS Pictograms

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03

Composition / Information on Ingredients

Chemical components, concentration ranges, and hazardous substance identification

Type substance

No dangerous substance needs to be declared.

N.A. More references at Section 16 for component regulation.

Notes

DECLL (CLP): Substance classified according to note L, of Annex VI of the EC regulation 1272/2008. The classification as a carcinogen is not necessary if it can be shown that the substance contains less than 3% extract of DMso according to the IP 346 measurement "Determination of the aromatic polycyclics in unused lubricating base oils and petroleum fractions without asphaltene - extraction of dimethyl sulfoxide", Institute of Petroleum, London. This note applies only to certain compound substances derived from petroleum contained in Part 3.

04

First Aid Measures

Emergency procedures for chemical exposure incidents

Inhalation

Ventilate the premises. The patient is to be removed immediately from the contaminated premises and made to rest in a well ventilated area. Should the patient feel unwell, OBTAIN MEDICAL ATTENTION. If breathing stops, apply artificial respiration. Remove casualty to fresh air and keep warm and at rest.

Skin contact

Wash contact areas with soap and water. If the product is injected into or under the skin, or in any part of the body, immediately show the patient to a doctor as a surgical emergency.

Eye contact

In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Ingestion

Rise the mouth with water. Do not induce the vomiting, get medical attention if symptoms occur

Symptoms: nausea, vomiting or diarrhea

Immediate Medical Attention

If the product is injected into or under the skin, or in any part of the body, immediately show the patient to a doctor as a surgical emergency. Should the patient feel unwell after inhalation, OBTAIN MEDICAL ATTENTION. Get medical attention if symptoms occur after ingestion.

Medical Treatment

Treat symptomatically.

05

Firefighting Measures

Extinguishing media, specific hazards, and firefighter protection

Suitable media

Water spray. Foam. Multi-purpose powders. Carbon dioxide (CO2).

Unsuitable media

Avoid using direct jets of water on the burning product. Avoid using foam and water on the same surface as the water dissolves the foam.

Specific hazards

The product can form flammable mixtures and burn only if heated above its flash point. The presence of more volatile hydrocarbons may increase the risk of flammability.

Firefighter Protection

Use fire fighter's clothing conforming to European standard EN469. Use Self-Contained Breathing Apparatus (SCBA) with chemical resistant gloves.

06

Accidental Release Measures

Spill cleanup procedures, containment, and environmental protection

Emergency procedures

Notify emergency teams. Avoid contact with skin or contact with eyes by wearing appropriate PPE.

Small spill

They can be dried with paper towels.

Large spill

Normal antistatic work clothes are generally appropriate. Reclaim liquid directly or in an adsorbent such as sand, earth, vermiculite, diatomite and collect it in containers.

Environmental

Do not allow to enter into soil/subsoil. Do not allow to enter into surface water or drains. Retain contaminated washing water and dispose it.

Cleanup methods

Clear spills immediately. Consult an expert to dispose of the recovered material in compliance with the regulations in force.

Materials: absorbing material, organic, sand, earth, vermiculite, diatomite

Related Products

Similar products with comparable safety profiles

07

Handling and Storage

Safe handling precautions, storage conditions, and workplace requirements

Handling

Avoid contact with skin and eyes, inhalation of vapours and mists. See also section 8 for recommended protective equipment.

Storage

Store in accordance with current legislation. Store in the original closed container. Keep the product in cool and ventilated areas, away from heat sources and direct sunlight.

Hygiene

Do not eat or drink while working. Drinking, eating and smoking in areas where the product is handled, stored or processed is prohibited.

Fire prevention

The electrical equipment used must comply with local fire prevention regulations for materials of this type. Keep away from heat sources.

08

Exposure Controls / PPE

Occupational exposure limits, engineering controls, and protective equipment

Engineering

No special requirements under normal conditions of use and with adequate ventilation. In some cases, it will be necessary to flush the fumes, add filters or make technical changes to the process equipment to reduce the emission to acceptable levels. Use best industrial hygiene practices.

Hands

Gloves resistant to oils and solvents (neoprene, PVC, nitrile: 4-8 hours permeation time, CEN standard EN 420, 374, 388 have the general requirements and list the types of gloves). Replace the gloves at the first signs of wear.

Eyes

If contact with the eyes is likely, wear glasses with side protection. The use of protections according to the European standard EN166 is recommended.

Respiratory

If the technical controls are not able to maintain the concentration in the air at an adequate level for the protection of the health of the workers, select the respiratory protection devices suitable for the specific conditions of use and in compliance with the legislation in force.

Skin/Body

Use protective clothes of suitable material; change contaminated clothing immediately and wash it thoroughly before using it again. It is advisable to maintain good personal hygiene and working hygiene (UNI EN 465 - 466 - 467).

Environmental

Limit the discharge to air, water and soil according to the applicable regulations. Protect the environment by applying control measures to limit emissions.

09

Physical and Chemical Properties

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

Physical State
Clear liquid
Physical State Data
liquid
State Under Standard Conditions
---
Appearance
Clear liquid,colourless
Colour
colourless
Colour Intensity
---
Form
---
Odor
Slightly hydrocarbons
Odor Threshold
Not applicable
Ph
N.A.
Melting Point
-18°C
Boiling Point
>290°C
Flash Point
210°C
Freezing Point
-18°C
Softening Point
---
Solidification Point
---
Cloud Point
---
Crystallisation Point
---
Relative Evaporation Rate
---
Evaporation Rate
N.A.
Vapor Pressure
<1 Pa @20°C
Vapor Density
N.A.
Relative Density
0.845 @15°C
Bulk Density
---
Density
0.845 Kg/L@15°C
Flammability
Not applicable
Upper Explosive Limit
7.0
Lower Explosive Limit
0.9
Explosive Limits
---
Auto Ignition Temperature
>320°C
Decomposition Temperature
N.A.
Solubility
Complete
Partition Coefficient
>6
Solubility In Water
Negligible
Solubility In Fat
Complete
Molecular Weight
---
Voc Content
---
Metal Corrosion
---
Dynamic Viscosity
---
Kinematic Viscosity
21 mm2/s @40°C
Properties Status
---
10

Stability and Reactivity

Chemical stability, hazardous reactions, and incompatible materials

Stability

Stable under normal condition of use. Stable under normal conditions

Reactivity

See the subsections below.

Hazardous reactions

Reacts with strong oxidising agents

Avoid

Keep away from heat sources, open flames, direct sunlight and any other source of ignition.

Incompatible

None in particular.

Decomposition

None.

12

Ecological Information

Environmental toxicity, biodegradation, and bioaccumulation data

The data for this section has not been processed yet.

13

Disposal Considerations

Waste treatment methods, disposal recommendations, and waste codes

Treatment

Recover if possible. In so doing, comply with the local and national regulations currently in force.

Disposal

Recover or recycle if possible.

14

Transport Information

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

15

Regulatory Information

Chemical regulations, safety assessments, and compliance status

A Chemical Safety Assessment has been carried out for the substance but Annex not required since the material is not hazardous.

Chemical Safety Assessment Performed
?

Frequently Asked Questions

Common questions about safety, handling, and properties

What is the hazard signal word for BT 21?

The signal word is no signal word.

What is the physical form of BT 21?

BT 21 is a clear liquid appearing as clear liquid,colourless with colourless color. It has slightly hydrocarbons odor.

What is the solubility of BT 21?

Complete

What is BT 21 used for?

Process oil for rubber production and processing, polymer production.

What is the melting point of BT 21?

The melting point is -18°C and the boiling point is >290°C.

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