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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:?CorrosiveC
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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Address: 1st Floor, 372 Wellington Road Mulgrave VIC 3170 Australia
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Address: 6 Chelsea Road Clifton, NJ 07012
Dalian Dyechem International Corporation
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Address: No.85 Luxun Road, Zhongshan District, Dalian Liaoning

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