CAS No.13517-24-3,Sodium metasilicate nonahydrate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	13517-24-3
Name:	Sodium metasilicate nonahydrate

Formula:	H₁₈Na₂O₁₂Si
Molecular Weight:	284.20
Synonyms:	Disodiummetasilicate nonahydrate;Sodium metasilicate (Na2SiO3) nonahydrate;Sodium silicate, nonahydrate;Sodium silicatenonahydrate;Sodium silicate nonahydrate;
EINECS:	229-912-9
Density:	2.61 g/cm³
Melting Point:	72.2℃ [OXY93]
Solubility:	parts/100 parts solution in H2O: 27.5 (20°C), 44.5 (35°C), 62.8 (45°C), 80.9 (55°C), 84.0 (60°C), 91.2 (70°C) [OXY93]
Appearance:	white crystals
Hazard Symbols:	C
Risk Codes:	34-37
Safety:	13-36/37/39-45
Transport Information:	UN 3253 8/PG 3
PSA:	146.26000
LogP:	-1.31590

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Chemistry

Molecular Structure of Sodium metasilicate nonahydrate (CAS NO.13517-24-3):

IUPAC Name: disodium dioxido(oxo)silane nonahydrate
Empirical Formula: H₁₈Na₂O₁₂Si
Molecular Weight: 284.2008
H bond acceptors: 3
H bond donors: 2
Freely Rotating Bonds: 0
Density: 2.61g/cm³
Stability: Stable
Polar Surface Area: 57.53 Å²
InChI
InChI=1/2Na.O3Si.9H2O/c;;1-4(2)3;;;;;;;;;/h;;;9*1H2/q2*+1;-2;;;;;;;;;
Smiles
[Si](=O)([O-])[O-].O.[Na+].[Na+].O.O.O.O.O.O.O.O
EINECS: 229-912-9
Product Categories: Salts; Sodium Salts; SodiumMetal and Ceramic Science; Inorganic Salts; Synthetic Reagents

Safety Profile

Hazard Codes: Corrosive C
Risk Statements: 34-37
R34:Causes burns.
R37:Irritating to respiratory system
Safety Statements: 13-36/37/39-45
S13:Keep away from food, drink and animal foodstuffs.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3253 8/PG 3
WGK Germany: 1
HazardClass: 8
PackingGroup: III

Specification

Sodium metasilicate nonahydrate , with CAS number of 13517-24-3, can be called Disodiummetasilicate nonahydrate ; Sodium metasilicate (Na₂SiO₃) nonahydrate ; Sodium metasilicatenonahydrate ; Sodium silicate . It is a white crystal.