sodium silicate
silanolate, 1-hydroxy-1-oxo-, sodium salt (1:1)
 
Notes:
hydrated silicon dioxide that occurs in nature. it is insoluble in water or acids except hydrofluoric acid. (from merck index, 11th ed) water glass; formerly used in tuberculosis, bronchial asthma, arteriosclerosis, & as topical antiseptic; irritating & caustic to skin, mucous membranes; if swallowed, causes vomiting & diarrhea. Used as a food additive [EAFUS]
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sodium hydroxy-oxido-oxosilane (Click)
CAS Number: 1344-09-8Picture of molecule
ECHA EINECS - REACH Pre-Reg: 215-687-4
FDA UNII: IJF18F77L3
Molecular Weight: 100.08063928
Formula: H Na O3 Si
NMR Predictor: Predict (works with chrome or firefox)
Category: boiler water additives used in the preparation of steam that will contact food
 
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 FDA/DG SANTE Petitions, Reviews, Notices:
1979 Sodium silicate View-review
FDA Mainterm: SODIUM SILICATE
FDA Regulation:
FDA PART 173 -- SECONDARY DIRECT FOOD ADDITIVES PERMITTED IN FOOD FOR HUMAN CONSUMPTION
Subpart D--Specific Usage Additives
Sec. 173.310 Boiler water additives.


FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart C--Substances for Use as Components of Coatings
Sec. 175.390 Zinc-silicon dioxide matrix coatings.


FDA PART 176 -- INDIRECT FOOD ADDITIVES: PAPER AND PAPERBOARD COMPONENTS
Subpart B--Substances for Use Only as Components of Paper and Paperboard
Sec. 176.170 Components of paper and paperboard in contact with aqueous and fatty foods.


FDA PART 177 -- INDIRECT FOOD ADDITIVES: POLYMERS
Subpart B--Substances for Use as Basic Components of Single and Repeated Use Food Contact
Sec. 177.1200 Cellophane.


FDA PART 182 -- SUBSTANCES GENERALLY RECOGNIZED AS SAFE
Subpart A--General Provisions
Sec. 182.70 Substances migrating from cotton and cotton fabrics used in dry food packaging.


FDA PART 182 -- SUBSTANCES GENERALLY RECOGNIZED AS SAFE
Subpart A--General Provisions
Sec. 182.90 Substances migrating to food from paper and paperboard products.
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Physical Properties:
Food Chemicals Codex Listed: No
Specific Gravity: 1.39000 @  25.00 °C.
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
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Organoleptic Properties:
  
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: anticorrosive agents
buffering agents
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Suppliers:
Covalent Chemical
Sodium Silicate
Novacarb
Nabion 15
Novacarb
Nabion 26
Sigma-Aldrich
For experimental / research use only.
Sodium silicate solution reagent grade
Universal Preserv-A-Chem Inc.
SODIUM SILICATE SOLUTION E
Universal Preserv-A-Chem Inc.
SODIUM SILICATE SOLUTION O
Odor: characteristic
Use: It is often used in metal cleaning, textile processing, laundering and de-inking paper, to washing dishes, dairy equipment, bottles, floors, and locomotives.
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Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LD50  1960 mg/kg
National Technical Information Service. Vol. OTS0571941

Dermal Toxicity:
skin-rabbit LD50 > 4640 mg/kg
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: DYSPNEA
National Technical Information Service. Vol. OTS0571941

Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: boiler water additives used in the preparation of steam that will contact food
Recommendation for sodium silicate usage levels up to:
 not for fragrance use.
 
Recommendation for sodium silicate flavor usage levels up to:
 not for flavor use.
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Safety References:
NIOSH International Chemical Safety Cards: search
NLM Hazardous Substances Data Bank: Search
Cancer Citations: Search
Toxicology Citations: Search
Env. Mutagen Info. Center: Search
NLM Developmental and Reproductive Toxicity: Search
EPA Substance Registry Services (TSCA): 1344-09-8
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 23717884
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 1
 sodium hydroxy-oxido-oxosilane
Chemidplus: 0001344098
EPA/NOAA CAMEO: hazardous materials
RTECS: 1344-09-8
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References:
 sodium hydroxy-oxido-oxosilane
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 1344-09-8
Pubchem (cid): 23717884
Pubchem (sid): 48420044
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS): View
HMDB (The Human Metabolome Database): Search
FooDB: FDB010280
Export Tariff Code: 2839.19.0000
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ChemSpider: View
Wikipedia: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
 buffering agents 
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
 nabion 15
 nabion 26
 silanolate, 1-hydroxy-1-oxo-, sodium salt (1:1)
 silanolate, hydroxyoxo-, sodium salt
 silicic acid sodium salt
 silicic acid sodium salt (SiO2:Na2O ratio less than 2,4:1)
 silicic acid, sodium salt
 sodium hydroxy-oxido-oxosilane
 sodium hydroxy(oxo)silanolate
 sodium sesquisilicate
 sodium siliconate
 sodium water glass
 waterglass
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