6834-92-0|Sodium metasilicateProducts Supply - Chemical intermediates Network

Sodium metasilicate cas no:6834-92-0

Synonyms: Silicic acid;disodium salt (8CI,9CI);Blue Meta;Crystamet;Disodium metasilicate;Disodium monosilicate;Drymet 59;Metso 2048;Metso 510;Metso Pentabead 20;Metso-Beads 2048;Orthosil;P 84 (silicate);Purifeed6N;SMS;SP 20;SP 20 (silicate);Silicon sodium oxide (SiNa2O3);Simet 5G;Simet A;Simet AG;Simet AP;Simet GA 5;Sodium Metasilicate Anhydrous GranularD;Sodium metasilicate (Na2SiO3);Sodium silicate(Na2SiO3);Sodium silicon oxide (Na2SiO3);Starso;

Identification

NameSodium metasilicate
CAS6834-92-0
SynonymsSilicic acid;disodium salt (8CI,9CI);Blue Meta;Crystamet;Disodium metasilicate;Disodium monosilicate;Drymet 59;Metso 2048;Metso 510;Metso Pentabead 20;Metso-Beads 2048;Orthosil;P 84 (silicate);Purifeed6N;SMS;SP 20;SP 20 (silicate);Silicon sodium oxide (SiNa2O3);Simet 5G;Simet A;Simet AG;Simet AP;Simet GA 5;Sodium Metasilicate Anhydrous GranularD;Sodium metasilicate (Na2SiO3);Sodium silicate(Na2SiO3);Sodium silicon oxide (Na2SiO3);Starso;
EINECS(EC#)229-912-9
Molecular FormulaNa₂O₃Si
Molecular Weight123.07118

Chemical Properties

Appearancewhite granules

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard C:Corrosive
Risk R34;R37
Safety

Poison by ingestion and intraperitoneal routes. A caustic material which is a severe eye, skin, and mucous membrane irritant. Experimental reproductive effects. Ingestion causes gastrointestinal tract upset. Violent reaction with F₂. When heated to decomposition it emits toxic fumes of Na₂O. Used in cosmetics. See also SILICATES.
Hazard Codes:? Corrosive C
Risk Statements: 36/37/38-37-34
R36/37/38:Irritating to eyes, respiratory system and skin.?
R37:Irritating to respiratory system?
R34:Causes burns.
Safety Statements: 26-45-36/37/39-13-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.?
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)?
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.?
S13:Keep away from food, drink and animal foodstuffs.?
S24/25:Avoid contact with skin and eyes.
RIDADR: UN 3253 8/PG 3
WGK Germany: 1
RTECS: VV9275000
F: 3
TSCA: Yes
HazardClass: 8
PackingGroup: III

Toxicity

1.	???	skn-hmn 250?mg/24H SEV	???	TXAPA9 ?? Toxicology and Applied Pharmacology. 31 (1975),481.
2.	???	skn-rbt 250?mg/24H SEV	???	TXAPA9 ?? Toxicology and Applied Pharmacology. 31 (1975),481.
3.	???	skn-gpg 250?mg/24H MOD	???	TXAPA9 ?? Toxicology and Applied Pharmacology. 31 (1975),481.
4.	???	orl-rat LD50:1153?mg/kg	???	TOLED5 ?? Toxicology Letters. 31 (Suppl)(1986),44.
5.	???	orl-mus LD50:770?mg/kg	???	TOLED5 ?? Toxicology Letters. 31 (Suppl)(1986),44.
6.	???	orl-dog LDLo:250?mg/kg	???	FCTXAV ?? Food and Cosmetics Toxicology. 14 (1976),78.
7.	???	orl-pig LDLo:250?mg/kg	???	FCTXAV ?? Food and Cosmetics Toxicology. 14 (1976),78.
8.	???	ipr-gpg LDLo:200?mg/kg	???	JAMAAP ?? JAMA, Journal of the American Medical Association. 111 (1938),1925.

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Sodium metasilicate cas no:6834-92-0

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