Product Name
Zenith® Bleaching Earth
Type Product
-
Zenith Z 130 HF - (Highest Grade / Full Activated)
-
Zenith Z 129 HF - (Higher Grade)
-
Zenith Z 125 HF - (High Grade)
-
Zenith Z 211 - (Medium Grade)
-
Zenith Z 221 S - (Low Medium Grade)
-
Zenith Z 221 - (Lower Grade)
Chemical Name
Bentonite, Acid Activated
EINECS Number : 274-324-8
Synonym : Activated Bleaching Earth
MSDS and Chemical Composition
Material Safety Data Sheet
according 91/155/EEC
PT.Sumber Wahana Sejati
Version: 0.0
1. Chemical Product and Company Identification
- Manufacturer / supplier : PT.Sumber Wahana Sejati
- Jl. Raya cikembar-padabenghar km.6,desa cibatu kec.cikembar kab.Sukabumi-Jawa Barat
2. Composition/Information on Ingridients
Composition : Bentonite
CAS-No : 70131-50-9
Hazardous Ingredients : CAS-No. % hazard R-phrase
free crystalline silica in the dust < 5
dust < 7.1 < 30
breathable content of crystalline
silica* in the product < 1
(*including quartz, tridymit, cristobalit)
3. Hazards Identification
Avoid inhalation and/or exceeding of occupational limit value
4. First-Aid Measures
General Information : none
Inhalation : remove to fresh air immediately
Skin Contact : wash with plenty of water and soap
Eye Contact : rinse away thoroughly with plenty of water, also under the eyelids for at least 15 minutes
Ingestion : rinse mouth
Advice to physicians : none
5. Fire Fighting Measures
Extinguishing media : none
the product itself does not burn
Unsuitable extinguishing media : none
Specific hazard arising from the preparation itself : none
Combution products and resulting gases : none
Special protective equipment for firefighters : none
6. Accidental Release Measures
Personal precautions : Don't inhale dust
Environmental precautions : none
Measures for cleaning up : Take up clean material and use as planned.
Take up contaminated material by mechanical means, fill into clean containers and dispose according to regulations
Additional remarks : Avoid dust formation
7. Handling and Storage
Handling : Avoid formation of dust
No special measures needed to prevent fire or explosions the material is not inflamable
Storage : Keep container tightly closed in a dry place
Product must not be stored together with smelly substances as it picks up foreign smells
8. Exposure Controls/Personal Protection
General technical measures : Good ventilation or exhaust is necessary
Occupational exposure standards
CAS-No. component limit type value unit
14808-60-7 Quartz (as dust) Max 0.15 mg/m3
Quatziferous dust (TRGS 900) Max 4 mg/m3
Inert dust (TRGS 900) Max 6 mg/m3
Other information
Personal protection General hygiene measures apply
: wash hands and face before eating, drinking, smoking and using toilet utilities.
Prophylatic use of protective urguent is recommended
Respiratory protection : in case of formation of dust: dust mask (with P2-filter)
Hand Protection : in case of formation of dust: hand gloves
Eye Protection : protective glasses
Body Protection : none
9. Physical and Chemical Properties
Appearance : Form : powder
: Colour : beige grey
: Odour : none
Physical properties value / unit
Change of State
Melting point : not applicable
Boiling point : not applicable
Flash point : none
Ignition temperature : none
Autoflamability : none
Oxidizing Properties : none
Explosive properties : none
Explosion limits lower : not applicable
upper : not applicable
Vapour pressure : not applicable
Density : not applicable
Bulk density (average) : 550 - 650 gr/lt.
Solubility in water : insoluble
pH-value : 3.5 - 7.0(100gr/1 liter H2O)
other properties :
Viscosity : not applicable
10. Chemical Analysis
SiO2 : 70.05 % - 73.10%
Fe2O3 : 2.45% - 3.10%
Al2O3 : 10.66% - 14.30%
MgO : 1.1% - 1.60%
CaO : 0.85% - 1.50%
K2O : 0.24% - 0.42%
Na2O : 0.08% - 0.12%
TiO2 : 0.1% - 0.90%
LOI : 8.60%
100.00%
All data mentioned in this leaflet are typical for this product and based on average values. Certain deviations can appear due to processing of natural clay as raw material. In no case are these values to be regarded as specifications. On request, certificates of analysis for specified values of single properties can be agreed upon.
11. Stability and Reactivity
Hazardous reactions : conditions to avoid: none
Materials to avoid : none
Hazardous decomposition products : None, if handled and stored according to prescription.
Other information : None, if handled and stored according to prescription.
12. Toxicological Information
Acute Toxicity : LD50-value (rat) : > 5000 mg/kg
Primaty irritation : Moderate irritating to mucous mambranes
Sensitation : none
Other Information : none
Subacute toxicity : no data available
Human effects : Due to dust rising, light irritation of eyes and/or mucous
: membranes is possible
: Dust may render the skin dry and chappy
In case of prolonged in halation and/or exceeding the exposure
limits, quartziferous dust can cause silicosis.
Other Information : none
13. Ecological Information
General Information : Product is of mineral origin and is biologically not degradable
Persistence/degradability : no data available
Distribution to evironmental compartments: no data available
Ecotoxcity : no data available
Other Information : contains the following heavy metals or compounds of
directive 760/464/EEC
14. Disposal Considerations
Products : can be landfilled together with household refuse, in accordance with the authoritative regulations
Contaminated packaging : After emptying and cleaning can be re-used.
15. Transport Information
ADR/RID - GGVS/GGVE Zi:
Symbol : Kemler-No.:/Subst.-Nr.:
PSN :
Remarks : Not classified as hazardous
ADR/ADNR : Zi: Kat.:
PSN :
Remarks : Not classified as hazardous
IMDG/GGVSee : UN-No.: PG.:
EMS-No.:
PSN :
Remarks : Not classified as hazardous
ICAO-TIIATA-DGR : UN/ID-No.
PG.: PAC: CAC:
PSN :
Remarks : Not classified as hazardous
Other Information : Not a dangerous product according to transport regulations.
16. Regulation Information
EC Classification : The product is not a dangerous subsrtance acc. EEC council: directive 67/548/EEC
Special Label : none
Hazardous components to be stated on label: none
R- phrases : not applicable
S- phrases : S 22: do not breath dust
Labelling of certain preparation:none
17. Other Information
The information presented herein is believed to be accurate, but is not warranted. If does not represent any assurance of properties of the product. The specifications are to be drawn from the corresponding leaflet.
General Technical Information
| Chemical | Spesification |
| SiO2 | 55 – 80 |
| Al2O3 |
5 – 20 |
| Fe2O3 |
2 – 10 |
| MgO |
0 – 8 |
| CaO |
0 – 5 |
| Na2O |
0 – 2 |
| K2O |
0 - 2 |
Notes:
Analysis may vary with bleaching earth source and is quoted as % dry
weight.
Elements present in the bleaching earth have been expressed as their
oxides.