Note: Ingredients listed on restricted chemical lists
EC/CAS
68855-54-9
Name of the chemical
diatomaceous earth, soda ash flux-calcined
Concentration
<100
General Information
Version
5
Revision date
2025-12-28
Product name
Celite 545, SiO2 89.4%
Product Synonyms
Calcinated diatomaceous earth; Diatomite
CAS No.
68855-54-9
Emergency telephone
001-800-227-6701, +32 14 57 52 11, 001-201-796-7100, +32 14 57 52 99, 001-800-424-9300, 001-703-527-3887
Icons in SDS
Company Information
company name
Thermo Fisher Scientific Chemicals, Inc
Section 2
SECTION 2: Hazards identification
OSHA Hazards Classification
2.3 Other hazards
None identified
2.1 Classification of the substance or mixture
Classification according to [US] OSHA (29 CFR 1910.1200, 2024) This product is not considered hazardous by the US OSHA Hazard Communication Standard 2024 (29 CFR 1910.1200).
