Search    ENTER KEYWORD
MSDS Material Safety Data Sheet
CAS

61790-53-2

File Name: 61790-53-2.asp

                              SIGMA-ALDRICH

Material Safety Data Sheet

Date Printed: 23/FEB/2005
Date Updated: 13/MAR/2004
Version 1.5
According to 91/155/EEC

Classified as Hazardous according to the criteria of EU Annex 1 and
NOHSC.

1 - Product and Company Information

Product Name CELITE(R) 500, FILTER AID, CALCINED
Product Number 22145

Company Sigma-Aldrich Pty, Ltd
Unit 2, 14 Anella Avenue
Castle Hill NSW 1765
Australia
Technical Phone # +61 2 9841 0555
Fax +61 2 9841 0500
Emergency Phone # +61 2 9841 0566

2 - Composition/Information on Ingredients

Product Name CAS # EC no Annex I
Index Number
SILICA, AMORPHOUS, DIATOMACEOUS 61790-53-2 None None
EARTH, CONTAINING >1% CRYSTALLINE
SILICA

Ingredient Name Percent CAS # EC no Annex I
Index Number
Information regarding None None None
the specific chemical
identity of this
material is being
withheld as a trade
secret of the
manufacturer.

Synonyms Celite * Diatomaceous earth, natural *
Kieselguhr * Silica, amorphous, diatomaceous
earth, containing >1 % crystalline silica (OSHA)
* Silica, amorphous - diatomaceous earth
(uncalcined) (ACGIH)

3 - Hazards Identification

SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
May cause cancer. Irritating to eyes and skin.


4 - First Aid Measures

AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.

AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious
amounts of water.

AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.

AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.

5 - Fire Fighting Measures

EXTINGUISHING MEDIA
Suitable: Noncombustible. Use extinguishing media appropriate to
surrounding fire conditions.

SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.

SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.

6 - Accidental Release Measures

PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area.

PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear self-contained breathing apparatus, rubber boots, and heavy
rubber gloves. Wear disposable coveralls and discard them after
use.

METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.

7 - Handling and Storage

HANDLING
Directions for Safe Handling: Do not breathe dust. Do not get in
eyes, on skin, on clothing. Avoid prolonged or repeated exposure.

STORAGE
Conditions of Storage: Keep tightly closed.

8 - Exposure Controls / Personal Protection

ENGINEERING CONTROLS
Use only in a chemical fume hood. Safety shower and eye bath.

GENERAL HYGIENE MEASURES
Wash contaminated clothing before reuse. Wash thoroughly after
handling.

EXPOSURE LIMITS - GERMANY
Source Type Value
TRGS 900 OEL 4 mg/m3, E



FLUKA - 22145 www.sigma-aldrich.com Page 2
EXPOSURE LIMITS - SWITZERLAND
Source Type Value
OEL OEL 4 mg/m3
Remarks: E C

EXPOSURE LIMITS - UNITED KINGDOM
Source Type Value
OEL OEL 1.2 mg/m3

PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Government approved respirator in
nonventilated areas and/or for exposure above the TLV or PEL.
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.

9 - Physical and Chemical Properties

Appearance Physical State: Solid

Property Value At Temperature or Pressure

pH N/A
BP/BP Range N/A
MP/MP Range N/A
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density N/A
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A

10 - Stability and Reactivity

STABILITY
Stable: Stable.
Materials to Avoid: Strong acids, Hydrogen fluoride.

HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Nature of decomposition products
not known.

HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur

11 - Toxicological Information

RTECS NUMBER: VV7311000


FLUKA - 22145 www.sigma-aldrich.com Page 3
SIGNS AND SYMPTOMS OF EXPOSURE
Prolonged inhalation of crystalline silica may result in
silicosis, a disabling pulmonary fibrosis characterized by
fibrotic changes and miliary nodules in the lungs, a dry cough,
shortness of breath, emphysema, decreased chest expansion, and
increased susceptibility to tuberculosis. In advanced stages,
loss of appetite, pleuritic pain, and total incapacity to work.
Advanced silicosis may result in death due to cardiac failure or
destruction of lung tissue. Crystalline silica is classified as
group 1 "known to be carcinogenic to humans" by IARC and
"sufficient evidence" of carcinogenicity by the NTP.

ROUTE OF EXPOSURE
Skin Contact: Causes skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: Causes eye irritation.
Inhalation: May be harmful if inhaled. Material may be
irritating to mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.

TARGET ORGAN INFORMATION
Lungs.

IARC CARCINOGEN LIST

Rating: Group 3

12 - Ecological Information

No data available.

13 - Disposal Considerations

SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Observe all federal, state, and local
environmental regulations.

14 - Transport Information

RID/ADR
Non-hazardous for road transport.

IMDG
Non-hazardous for sea transport.

IATA
Non-hazardous for air transport.

15 - Regulatory Information

CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: T
Toxic.
R-PHRASES: 45 36/38
May cause cancer. Irritating to eyes and skin.
S-PHRASES: 53 22 26 45
Avoid exposure - obtain special instructions before use. Do not
breathe dust. In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice. In case of
accident or if you feel unwell, seek medical advice immediately


FLUKA - 22145 www.sigma-aldrich.com Page 4
(show the label where possible).

COUNTRY SPECIFIC INFORMATION

Germany
WGK: 2 (Self classification)

SWITZERLAND
SWISS POISON CLASS: FREI

16 - Other Information

WARRANTY
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. Sigma-Aldrich Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2005 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.

DISCLAIMER
For R&D use only. Not for drug, household or other uses.




FLUKA - 22145 www.sigma-aldrich.com Page 5

ALL Chemical Analysis PAGES IN THIS GROUP
NAMECAS
959-24-0.asp 959-24-0
Carmalum.asp N/A
1390-65-4.asp 1390-65-4
3567-69-9.asp 3567-69-9
57-55-6.asp 57-55-6 115-70-8 122-99-6
11114-20-8.asp 11114-20-8
9064-57-7.asp 9064-57-7
9062-07-1.asp 9062-07-1
Casein_hydrolysate.asp N/A
9005-46-3.asp 9005-46-3
8001-79-4.asp 8001-79-4
9001-05-2.asp 9001-05-2
88191-48-4.asp 88191-48-4
18829-70-4.asp 18829-70-4
115-41-3.asp 115-41-3
120-80-9.asp 120-80-9
69011-20-7.asp 69011-20-7
64485-93-4.asp 64485-93-4
Ceftazidime30.asp N/A
1562-90-9.asp 1562-90-9
61790-53-2.asp 61790-53-2
61790-53-2.asp 61790-53-2
61790-53-2.asp 61790-53-2
528-50-7.asp 528-50-7
9012-54-8.asp 9012-54-8
9004-34-6.asp 9004-34-6
9004-35-7.asp 9004-35-7
9004-70-0.asp 9004-70-0 67-63-0 11-36-6
Cephaloridine30.asp N/A
1306-38-3.asp 1306-38-3
13590-82-4.asp 13590-82-4
18618-55-8.asp 18618-55-8
3396-11-0.asp 3396-11-0
7787-69-1.asp 7787-69-1
534-17-8.asp 534-17-8
7647-17-8.asp 7647-17-8
7789-17-5.asp 7789-17-5
13454-84-7.asp 13454-84-7
21907-50-6.asp 21907-50-6
36653-82-4.asp 36653-82-4
140-72-7.asp 140-72-7
57-09-0.asp 57-09-0
140-72-7.asp 140-72-7
57-09-0.asp 57-09-0
75621-03-3.asp 75621-03-3 64-17-5
7440-44-0.asp 7440-44-0
11139-85-8.asp 11139-85-8 68954-42-7 7732-18-5
030-00-4.asp 030-00-4
64-17-5.asp 64-17-5
9012-76-4.asp 9012-76-4


HBCChem,Inc

Chemical Information Net chemcas.orgCopyright Reserved

Trading Lead

Leputech HPLC Laboratory