MSDS

COMMON NAME: ACETONE
CAS NUMBER: 67-64-1
CARCINOGENICITY LISTED BY: NTP NO IARC NO OSHA NO ACGIH NO
LD50: 5800.00 MG/KG ORL RAT
LD50: > 9400.00 MG/KG SKN GPG
COMMON NAME: ETHYL HYDROXYETHYL CELLULOSE
CAS NUMBER: 9004-58-4
CARCINOGENICITY LISTED BY: NTP NO IARC NO OSHA NO ACGIH NO
LD50: > 10.00 GM/KG ORL RAT
SUPPLEMENTAL HEALTH INFORMATION
CONTAINS A CHEMICAL THAT MAY BE ABSORBED THROUGH SKIN.
NOTICE - REPORTS HAVE ASSOCIATED REPEATED AND PROLONGED OCCUPATIONAL
OVEREXPOSURE TO SOLVENTS WITH PERMANENT BRAIN AND NERVOUS SYSTEM
DAMAGE. INTENTIONAL MISUSE BY DELIBERATELY CONCENTRATING AND INHALING
THE CONTENTS MAY BE HARMFUL OR FATAL. THE MANUFACTURER OF DIPROPYLENE
GLYCOL DIBENZOATE CONDUCTED TOXICITY TESTS AND FOUND DECREASED BODY
WEIGHT GAIN, AND BLOOD, LIVER AND CAECUM EFFECTS IN RATS GIVEN UP TO 2500
MG/KG/DAY IN THE DIET FOR 13 WEEKS. ALL TREATMENT RELATED CHANGES SHOWED
EVIDENCE OF, OR COMPLETE, RECOVERY AFTER 4 WEEKS WITHOUT TREATMENT.
RELEVANCE TO HUMANS IS UNKNOWN.
CARCINOGENICITY: CONTAINS CRYSTALLINE SILICA WHICH IS CONSIDERED A
HAZARD BY INHALATION. IARC HAS CLASSIFIED
CRYSTALLINE SILICA AS CARCINOGENIC TO HUMANS
(GROUP 1). CRYSTALLINE SILICA IS ALSO A KNOWN CAUSE
OF SILICOSIS, A NONCANCEROUS LUNG DISEASE. THE
NATIONAL TOXICOLOGY PROGRAM (NTP) HAS CLASSIFIED
CRYSTALLINE SILICA AS A KNOWN HUMAN CARCINOGEN.
IN A LIFETIME INHALATION STUDY, EXPOSURE TO 250
MG/M3 TITANIUM DIOXIDE RESULTED IN THE
DEVELOPMENT OF LUNG TUMORS IN RATS. THESE TUMORS
OCCURRED ONLY AT DUST LEVELS THAT OVERWHELMED
THE ANIMALS' LUNG CLEARANCE MECHANISMS AND WERE
DIFFERENT FROM COMMON HUMAN LUNG TUMORS IN
BOTH TYPE AND LOCATION. THE RELEVANCE OF THESE
FINDINGS TO HUMANS IS UNKNOWN BUT QUESTIONABLE.
THE INTERNATIONAL AGENCY FOR RESEARCH ON CANCER
(IARC) HAS CLASSIFIED TITANIUM DIOXIDE AS POSSIBLY
CARCINOGENIC TO HUMANS (GROUP 2B) BASED ON
INADEQUATE EVIDENCE OF CARCINOGENICITY IN
HUMANS AND SUFFICIENT EVIDENCE OF
CARCINOGENICITY IN EXPERIMENTAL ANIMALS.
REPRODUCTIVE EFFECTS: NO REPRODUCTIVE EFFECTS ARE ANTICIPATED
MUTAGENICITY: NO MUTAGENIC EFFECTS ARE ANTICIPATED
TERATOGENICITY: NO TERATOGENIC EFFECTS ARE ANTICIPATED