Molecular Sieve of Zeolite Safety Data Sheet | Revision date : 2022


Section 1

Identification of the substance/mixture and of the company/undertaking

1.1 Product and Company Identification

Product name: Zeolite
Product number: HS-100
Brand: Hydrosil International Ltd.
CAS-No. 1318-02-1

1.2 Revelant identified uses of the substance or mixture and uses advised against

Identified uses:

  • Laboratory chemicals
  • Manufacture of substances

1.3 Details of the supplier of the safety data sheet

Hydrosil International LTD.

125 Prairie Lake Rd
East Dundee, IL 60118

Phone: 847-844-0680
Fax: 847-844-0799

1.4 Emergency telephone number

Phone: 847-844-0680


Section 2

Hazards Identification

2.1 Classification of the substance or mixture

GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Eye irritation (Category 2A), H319
Specific target organ toxicity – single exposure (Category 3), Respiratory system, H335
For the full text of the H-Statements mentioned in this Section, see Section 16.

2.2 GHS Label elements, including precautionary statements

Hazard statement(s)
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
Precautionary statement(s)
P261 Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P264 Wash skin thoroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/ eye protection/ face protection.
P304 + P340 IF INHALED: Remove victim to fresh air and keep at rest in a positioncomfortable for breathing.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and
easy to do. Continue rinsing.
P312 Call a POISON CENTER or doctor/ physician if you feel unwell.
P337 + P313 If eye irritation persists: Get medical advice/ attention.
P403 + P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/ container to an approved waste disposal plant.

2.3 Hazards not otherwise classified (HNOC) or not covered by GHS
– none


Section 3

Compostion/Information on Ingredients

3.1    Substances

CAS-No. 1318-02-1
EC-No. 215-283-8

Hazardous Components

Component Classification Concentration
Zeolites crystalline alumiosilicates, composed of silica (SiO2) and alumina (Al2O3), in
various proportions plus metallic oxides. Pr
Eye Irrit. 2A; STOT SE 3;
H319, H335
<= 100 %

For the full text of the H-Statements mentioned in this Section, see Section 16.


Section 4

First Aid Measures

4.1 Description of first aid measures

  • General advice-Consult a physician. Show this safety data sheet to the doctor in attendance.Move out of
    dangerous area.
  • If Inhaled-If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
  • In case of skin contact-Wash off with soap and plenty of water. Consult a physician.
  • In case of eye contact-Flush eyes with water as a precaution.
  • If swallowed-Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a


4.2 Most important symptoms and effects, both acute and delayed-
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in section 11

4.3 Indication of any immediate medical attention and special treatment needed -No data available


Section 5

Firefighting Measures

5.1 Extinguishing media, Suitable extinguishing media-Use water spray, alcohol-resistant foam, dry
chemical or carbon dioxide.

5.2 Special hazards arising from the substance or mixture-Nature of decomposition products not known.

5.3 Advice for firefighters-Wear self-contained breathing apparatus for firefighting if necessary.

5.4 Further information-No data available


Section 6

Accidental Release Measures

6.1 Personal precautions, protective equipment and emergency procedures- Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Provide adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.For personal protection see section 8.

6.2 Environmental precautions-Do not let product enter drains.

6.3 Methods and materials for containment and cleaning up- Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for disposal.

6.4 Reference to other sections- For disposal see section 13.


Section 7

Handling and Storage

7.1 Precautions for safe handling-Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Provide appropriate exhaust ventilation at places where dust is formed.Normal measures for preventive fire protection. For precautions see section 2.2.

7.2 Conditions for safe storage, including any incompatibilities- Keep container tightly closed in a dry and well-ventilated place.

7.3 Specific end use(s)- Apart from the uses mentioned in section 1.2 no other specific uses are stipulated


Section 8

Exposure Controls/Personal Protection

8.1 Control parameters – Components with workplace control parameters

Component CAS-No. Value Control parameters Basis Remarks
Zeolites crystalline alumiosilicates, composed of silica (SiO2) and alumina (Al2O3), in various proportions plus metallic oxides. 1318-02-1 TWA 1.000000mg/m3 USA. ACGIH Threshold Limit Values (TLV) Lower Respiratory Tract Irritation Pneumoconiosis Neurotoxicity
Not classifiable as a human carcinogen varies

8.2 – Exposure controls

  • Appropriate engineering controls- Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.
  • Personal protective equipment
  • Eye/face protection-Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
  • Skin protection – Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove’s outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
    If used in solution, or mixed with other substances, and under conditions which differ from EN 374, contact the supplier of the CE approved gloves. This recommendation is advisory only and must be evaluated by an industrial hygienist and safety officer familiar with the specific situation of anticipated use by our customers. It should not be construed as offering an approval for any specific use scenario.
  • Body Protection – Impervious clothing, the type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
  • Respiratory protection – For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator. For higher level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
  • Control of environmental exposure – Do not let product enter drains.


Section 9

Physical and Chemical Properties

9.1 Information on basic physical and chemical properties

1 Appearance Form: solid
2 Odor No data available
3 Odor Threshold No data available
4 ph No data available
5 Melt/freeze point No data available
6 Boiling point/range No data available
7 Flash point N/A
8 Evaporation rate No data available
9 Flammability No data available
10 Upper/lower flammability or explosive limits No data available
11 Vapor pressure No data available
12 Vapor density No data available
13 Relative density No data available
14 Water solubility No data available
15 Partition coefficient: n- octanol/water No data available
16 Auto-ignition temperature No data available
17 Decomposition temperature No data available
18 Viscosity No data available
19 Explosive properties No data available
20 Oxidizing properties No data available


Section 10

Stability and Reactivity


10.1 Reactivity
No data available
10.2 Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
No data available
10.4 Conditions to avoid
Avoid moisture
10.5 Incompatible materials
Strong acids, Strong bases, Hydrogen fluoride, Chlorine trifluoride, Ethylene oxide, Halogenated
hydrocarbon, Oxygen difluoride, Sodium nitrate, Vinyl compounds Strong acids, Strong oxidizing
10.6 Hazardous decomposition products
Other decomposition products – No data available In the event of fire: see section 5


Section 11

Toxicological Information

11.1 Information on toxicological effects 

  • Acute toxicity – LD50 Oral – Rat – > 10,000 mg/kg LD50 Dermal – Rabbit – > 2,000 mg/kg  – No data available
  • Skin corrosion/irritation – Skin – Human – Result: No skin irritation
  • Serious eye damage/eye irritation – Eyes – Rabbit, Result: No eye irritation
  • Respiratory or skin sensitization – No data available
  • Germ cell mutagenicity – Human, lymphocyte, Cytogenetic analysis, Mouse, Cytogenetic analysis
  • carcinogen – Group 3: Not classifiable as to its carcinogenicity to humans (Zeolites crystalline alumiosilicates composed of silica (SiO2) and alumina (Al2O3), in various proportions plus metallic oxides. Pr)
  • NTP – No component of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen by NTP.
  • OSHA – No component of this product present at levels greater than or equal to 0.1% is identified as a carcinogen or potential carcinogen by OSHA.
  • Reproductive toxicity – No data available No data available
  • Specific target organ toxicity – single exposure – Inhalation – May cause respiratory irritation.
  • Specific target organ toxicity – repeated exposure – No data available
  • Aspiration hazard – No data available
  • Additional Information – RTECS: ZG6800000 – prolonged or repeated exposure can cause:, Damage to the lungs. Cough, Difficulty in breathing, Gastrointestinal disturbance, prolonged or repeated exposure can cause
    Damage to the lungs. To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.


Section 12

Ecological Information

12.1 – Toxicity

12.2 – Persistence and degradability –No data available

12.3 – Bioaccumulative potential – No data available

12.4 – Mobility in soil – No data available

12.5 – Results of PBT and vPvB assessment – PBT/vPvB assessment not available as chemical safety assessment not required/not conducted

12.6 – Other adverse effects – No data available


Section 13

Disposal Consideration

13.1 Waste treatment methods

Product – Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional waste disposal service to dispose of this material.
Contaminated packaging – Dispose of as unused product.


Section 14

Transport Information

DOT (US) – Not dangerous goods
IMDG – Not dangerous goods
IATA – Not dangerous goods


Section 15

Regulatory Information

SARA 302 Components – No chemicals in this material are subject to the reporting requirements of
SARA Title III, Section 302.

SARA 313 Components – This material does not contain any chemical components with known CAS numbers
that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.

SARA 311/312 Hazards – Acute Health Hazard

Massachusetts Right To Know Components – No components are subject to the Massachusetts Right to Know Act.

Pennsylvania Right To Know Components – Zeolites crystalline alumiosilicates, composed of silica
(SiO2) and alumina (Al2O3), in various proportions plus metallic oxides. Pr CAS-No. 1318-02-1

New Jersey Right To Know Components – Zeolites crystalline alumiosilicates, composed of silica
(SiO2) and alumina (Al2O3), in various proportions plus metallic oxides. Pr CAS-No. 1318-02-1

California Prop. 65 Components –This product does not contain any chemicals known to State of
California to cause cancer, birth defects, or any other reproductive harm.


Section 16

Other Information

H-Statements referred to under sections 2 and 3.

Eye Irrit.                   Eye irritation

H319                        Causes serious eye irritation.

H335                       May cause respiratory irritation.

STOT SE                 Specific target organ toxicity – single exposure


HMIS Rating
Health hazard: 2
Chronic Health Hazard: Flammability: 0
Physical Hazard 0
NFPA Rating
Health hazard: 2
Fire Hazard: 0
Reactivity Hazard: 0


Copyright© 2022 Hydrosil International, LTD. License granted to make unlimited paper copies for internal use
only. The above information is believed to be correct but does not purport to be all inclusive and shall be used
only as a guide. This information is based on our current knowledge and is intended to describe the product for
the purposes of health, safety and environmental requirements only. It should not therefore be construed as
guaranteeing any specific property of the product. Hydrosil International LTD. makes no warranty, either
expressed or implied, including any warranties of merchantability and fitness for a particular purpose.

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