* Cubosic
* G 952
* H-Ilerit
* Hydrosilisic acid
* K 60
* K 60 (silicate)
* K 320DS
* Mikronisil
* Neoxyl ET
* Polyorthosilicic acid
* Polysilicic acid
* Silica acid
* Silicic acid hydrate
* Silicon hydroxide
* Silton TF 06
* Sipernat 17
* Sipernat 50
* Sipernat D 10
* Sipernat S
* Sipernat 50S
* Sizol 030
* Vulcasil S/GR
* Zeosil 45
*** CHEMICAL IDENTIFICATION ***
RTECS NUMBER : VV8853000
CHEMICAL NAME : Silicic acid (polyortho)
CAS REGISTRY NUMBER : 1343-98-2
LAST UPDATED : 199710
DATA ITEMS CITED : 6
SYNONYMS/TRADE NAMES :
* Cubosic
* G 952
* H-Ilerit
* Hydrosilisic acid
* K 60
* K 60 (silicate)
* K 320DS
* Mikronisil
* Neoxyl ET
* Polyorthosilicic acid
* Polysilicic acid
* Silica acid
* Silicic acid hydrate
* Silicon hydroxide
* Silton TF 06
* Sipernat 17
* Sipernat 50
* Sipernat D 10
* Sipernat S
* Sipernat 50S
* Sizol 030
* Vulcasil S/GR
* Zeosil 45
*** HEALTH HAZARD DATA ***
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 680 mg/m3/6H/2W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis)
Lungs, Thorax, or Respiration - changes in lung weight
Related to Chronic Data - death
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House,
Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year:
29,341,1991
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 35 mg/m3/6H/13W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
Lungs, Thorax, or Respiration - changes in lung weight
Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House,
Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year:
29,341,1991
*** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***
NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
NOHS - National Occupational Hazard Survey (1974)
NOHS Hazard Code - 80288
No. of Facilities: 478 (estimated)
No. of Industries: 20
No. of Occupations: 16
No. of Employees: 3828 (estimated)
NOES - National Occupational Exposure Survey (1983)
NOES Hazard Code - 80288
No. of Facilities: 6758 (estimated)
No. of Industries: 58
No. of Occupations: 70
No. of Employees: 111636 (estimated)
No. of Female Employees: 28296 (estimated)
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998
*** END OF RECORD ***
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