Product: Censperse PB121 Page 1 of 2
Date of issue: 01/07/2007 Revision number 001
Techform Fine Chemicals Limited
Material Safety Data Sheet
1. IDENTIFICATION OF THE SUBSTANCE/ PREPARATION AND COMPANY
Product name: CENSPERSE鈩? PB121
Techform Fine Chemicals Limited Emergency Telephone: +44 (0)1789 765762
Supplier:
9 Abbey close, Alcester, Fax: +44 (0)11789 765572
B49 5QW
UK
2. COMPOSITION/INFORMATION ON INGREDIENTS
2,2-DIMETHYL-1,3-
Ingredient Name: CAS No.: 126-30-7 EC No.: 204-781-0
PROPANEDIOL
SILICA CAS No: 112926-00-8 EINECS No:231-545-4
3. HAZARDS IDENTIFICATION
RISK OF SERIOUS DAMAGE TO EYES R41
Label precautionary statements:
IRRITANT Xi
4. FIRST AID MEASURES
Remove to fresh air, rest and keep warm. In severe cases or if symptoms persist, SEEK
Inhalation:
MEDICAL ATTENTION.
Wash out mouth with water provided person is conscious. Do not induce vomiting. Give
Ingestion:
milk or water to drink. SEEK MEDICAL ATTENTION.
Immediately wash skin with copious amounts of water for at least 15 minutes. Remove
Skin contact:
contaminated clothing and shoes. If symptoms develop SEEK MEDICAL ATTENTION.
Immediately irrigate with copious amounts of water for at least 15 minutes. Assure
Eye contact:
adequate flushing by separating the eyelids with fingers. SEEK MEDICAL ATTENTION
IMMEDIATELY. CONTINUE TO RINSE.
5. FIRE-FIGHTING MEASURES
Carbon dioxide, dry chemical powder, or appropriate foam.
Extinguishing Media:
Wear self-contained breathing apparatus and protective clothing to prevent contact with
Special fire fighting procedures:
skin and eyes.
6. ACCIDENTAL RELEASE MEASURES
Wear respirator, chemical safety goggles, rubber boots and heavy rubber gloves
Personal precautions:
Contain spillages. Dampening with water can reduce dust. Sweep up or preferably vacuum
Methods for cleaning up:
up and collect in suitable containers for recovery or disposal
7. HANDLING AND STORAGE
Do not breathe dust. Avoid contact with eyes, skin and clothing. Avoid prolonged or
Handling:
repeated exposure. Also see section 8.
Keep container tightly closed and dry.
Storage:
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Use appropriate engineering controls to reduce air contamination to
Engineering control measures:
approved/permissible national exposure standards. Where such systems are not
available wear suitable personal protective equipment which performs satisfactorily and
meets local/national standards. There should be local procedures for selection, training,
inspection and maintenance of this equipment.
Avoid inhalation of dust. Wear suitable respiratory protective equipment if working in
Respiratory precautions:
confined spaces with inadequate ventilation or where there is any risk of the exposure
limits being exceeded. Advice on respiratory protective equipment is given in the HSE
publication HS (G) 53.
Wear suitable protective gloves. These types of protective gloves are offered by various
Hand precautions:
manufactures; noting their detailed statements about the associated breakthrough time
and minimum thickness. Also, consider the particular working conditions under which
they are being used.
Wear suitable protective clothing.
Skin protection:
Wear suitable eye protection.
Eye protection:
Product: Censperse PB121 Page 2 of 2
Date of issue: 01/07/2007 Revision number 001
9. PHYSICAL AND CHEMICAL PROPERTIES
2,2-DIMETHYL-1,3-PROPANEDIOL SILICA
White solid/powder White solid/powder
Appearance:
Mild Odourless
Odour:
N/A N/A
Flash point:
Soluble in water Insoluble in water
Solubility in water:
10. STABILITY AND REACTIVITY
Stable.
Stability
No incompatible groups noted
Conditions to avoid:
No incompatible groups noted
Materials to avoid:
11. TOXICOLOGICAL INFORMATION
2,2-DIMETHYL-1,3-PROPANEDIOL SILICA
LD50 - >3200mg/kg (oral rat) The lethal dose for humans for synthetic
Acute toxicity:
LD50 - >4000mg/kg (skin rabbit) amorphous silica is estimated at over
1500mg/kg.
May be harmful if swallowed. Synthetic amorphous silica is a permitted
Ingestion:
food additive in the UK, US and many
other countries.
Material may be irritating to mucous Synthetic amorphous silica has little
Inhalation:
membranes and upper respiratory tract. adverse effects on lungs and does not
produce significant disease or toxic effect
when exposure is kept below permitted
limits.
May cause skin irritation. Dust may have drying effect on skin.
Skin contact:
N/A
Causes eye irritation, redness and pain. Dust may cause discomfort and mild
Eye contact:
irritation
N/A IARC assessment. Amorphous silica is not
Carcinogenicity information
classified as to its carcinogenicity to
humans (Group 3)
12. ECOLOGICAL INFORMATION
Does not contain ingredients currently classified as Dangerous for the Environment. Readily biodegradable.
13. DISPOSAL CONSIDERATIONS
Arrange disposal by licensed disposal company, in consultation with local Waste Disposal Authority, in accordance with national and
regional regulations.
14. TRANSPORT INFORMATION
Not classified for road transport.
Road transport:
Not classified for air transport.
IATA:
Not classified for sea transport
IMDG
15. REGULATORY INFORMATION
R41 Risk of serious damage to eyes
Risk phrases:
S25 Avoid contact with eyes
Safety phrases:
S26 In case of contact with eyes, rinse immediately with plenty of water and seek
medical advice.
S39 Wear face protection
16. OTHER INFORMATION
The above Information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate
safety precautions. It does not represent any guarantee of the properties of the product. Techform Fine Chemicals Limited shall not be
held liable for any damage resulting from handling or from contact with the above product.
.
We welcome any additional information about our products that customers have obtained by personal experience.
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