CAS number: 7775-14-6
PubChem: 24489
EC Number: 231-890-0
UN number: 1384
Chebi: 66870
RTECS number: JP2100000
Molecular formula: Na2S2O4
Molar mass: 174,107 g / mol (anhydrous) 210,146 g / mol (dihydrate)
Appearance: grayish crystal powder white light-lemon colored flakes
Odor: pale sulfur smell
Density: 2.38 g / cm3 (anhydrous) 1.58 g / cm3 (dihydrate)
Melting point: 52 ° C, 325 K, 126 ° F
Boiling point: decomposable
Solubility in water: 18.2 g / 100 mL (anhydrous, 20 ° C) 21.9 g / 100 mL (Dihydrate, 20 ° C)
Solubility: slightly soluble in alcohol
Other names: Sodium dithionite
CAS number: 1310-73-2
PubChem: 14798
ChemSpider: 14114
UNII: 55X04QC32I
EC Number: 215-185-5
UN number: 1823
KEGG: D01169
MeSH: Sodium hydroxide
Chebi: 32145
RTECS number: WB4900000
Molecular formula: NaOH
Molar mass: 39,9971 g mol-1
Appearance: White, wax, opaque crystals
Odor: odorless
Density: 2.13 g / cm3
Melting point: 318 ° C, 591 K, 604 ° C
Boiling point: 1388 ° C, 1661 K, 2530 ° F
Solubility in water: 111 g / 100 ml (at 20 ° C)
Solubility in Methanol: 23.8 g / 100 mL
Ethanol solubility: << 13.9 g / 100 mL
Vapor pressure: <2.4 kPa (at 20 ° C)
Acidity (pKa): 13
Refractive index (nD): 1,3576
CAS number: 1310-73-2
PubChem: 14798
ChemSpider: 14114
UNII: 55X04QC32I
EC Number: 215-185-5
UN number: 1823
KEGG: D01169
MeSH: Sodium hydroxide
Chebi: 32145
RTECS number: WB4900000
Molecular formula: NaOH
Molar mass: 39,9971 g mol-1
Appearance: White, wax, opaque crystals
Odor: odorless
Density: 2.13 g / cm3
Melting point: 318 ° C, 591 K, 604 ° C
Boiling point: 1388 ° C, 1661 K, 2530 ° F
Solubility in water: 111 g / 100 ml (at 20 ° C)
Solubility in Methanol: 23.8 g / 100 mL
Ethanol solubility: << 13.9 g / 100 mL
Vapor pressure: <2.4 kPa (at 20 ° C)
Acidity (pKa): 13
Refractive index (nD): 1,3576
Cas number: 7681-57-4
PubChem: 656671
EC Number: 231-673-0
RTECS Number: UX8225000
UN Number: 1759
CAS No: 6834-92-0
CBNumber: CB2199386
Molecular Formula: Na2O3Si
Molecular Weight: 122.06
MOL File: 6834-92-0.mol
mp: 1089 ° C
Density: 2.4 g / cm3
Form: powder
Merck: 14,8642
NIST Chemistry Reference: Sodium silicate (6834-92-0)
EPA Substance Registration System: Silicic acid (H2SiO3), disodium salt (6834-92-0)
Hazard Codes: C
Risk Phrases: 36/37 / 38-37-34
Safety Phrases: 26-45-36 / 37 / 39-13-24 / 25
RIDADR: BM 3253 8 / PG 3
RTECS: VV9275000
Dangerous Goods Data: 6834-92-0
CAS number: 7631-95-0, 10102-40-6 (dihydrate)
PubChem: 61424
EC Number: 231-551-7
RTECS number: QA5075000
Molecular formula: Na2MoO4
Molar mass: 205.92 g / mol (anhydrous) 241.95 g / mol (dihydrate)
Appearance: White powder
Density: 3.78 g / cm3, solid
Melting point: 687 ° C, 960 K, 1269 ° F
Solubility in water: 84 g / 100 ml (100 ° C)
Refractive Index (nD): 1.714
CAS number: 7631-99-4
PubChem: 24268
ChemSpider: 22688
UNII: 8M4L3H2ZVZ
UN number: 1498
CHEMBL1644698
RTECS number: WC5600000
Molecular formula: NaNO3
Molar mass: 84,9947 g / mol
Appearance: White powder or colorless crystals
Odor: sweet
Density: 2.257 g / cm3, solid
Melting point: 308 ° C
Boiling point: 380 ° C Decay.
Solubility in water: 73 g / 100 ml (0 ° C) 91.2 g / 100 mL (25 ° C) 180 g / 100 mL (100 ° C)
Solubility: ammonia very soluble; soluble in alcohol
Refractive index (nD): 1.587 (triangle) 1.336 (rhomobohedral)
Structure: Crystal structure
Other names: Chile saltpeter
CAS number: 7632-00-0
PubChem: 24269
ChemSpider: 22689
UNII: M0KG633D4F
EC Number: 231-555-9
UN number: 1500
CHEMBL93268
RTECS number: RA1225000
ATC code: V03AB08
Molecular formula: NaNO2
Molar mass: 68,9953 g / mol
Appearance: white or slightly yellowish solid
Density: 2.168 g / cm3
Melting point: 271 ° C, 544 K, 520 ° F (dec.)
Solubility in water: 84.8 g / 100 ml (25 ° C)
Solubility: (4.4 g / 100 mL) soluble in methanol ethanol
Very low soluble in diethyl ether (0.3 g / 100 mL) Very soluble in ammonia
Acidity (pKa): ~ 9
Refractive index (nD): 1.65
Structure: Crystal structure
R-phrases: R8, R25, R50
S-phrases: (S1 / 2), S45, S61
Auto-ignition temperature: 489 ° C
LD50: 180 mg / kg (rat, oral)
CAS number: 7757-82-6
EINECS number: 231-820-9
Water solubility: 47.6 (at 0 OC) - 427 (at 100 OC)
Appearance: White color crystalline powder
Density: 1.3 - 1.5 gr / cm³
Humidity: 0.2% max.
Other names: Tenardite (anhydrous), Mirabilit, Sal mirabilis, Glauber's salt, Salt cake
CAS number: 7757-83-7 Yes
PubChem: 24437
ChemSpider: 22845 Yes
UNII: VTK01UQK3G Yes
RTECS number: WE2150000
Solubility in water: 67.8 g / 100 ml (18 ° C, heptahydrate)
Solubility: insoluble in soluble ammonia in glycerol
Molecular formula: Na2SO3
Molar mass: 126,043 g / mol
Appearance: White solid
Odor: odorless
Density: 2.633 g / cm3 (anhydrous) 1.561 g / cm3 (heptahydrate)
Melting point: 33.4 ° C (heptahydrate dehydration) 500 ° C (anhydrous)
Boiling point: (separating the constituent elements (substances)) decomposes
Acidity (pKa): ~ 9 (heptahydrate)
Refractive Index (nD): 1.565
Structure: Crystal structure
CAS number: 1313-82-2, 1313-84-4 (pentahydrate) 1313-84-4 (nonahydrate)
PubChem: 237873
EC Number: 215-211-5
UN number: 1385 (anhydrous) 1849 (hydrate)
RTECS number: WE1905000
Molecular formula: Na2S
Molar mass: 78,0452 g / mol (anhydrous) 240,18 g / mol (nonahydrate)
Appearance: colorless, hygroscopic solid
Odor: Rotten Egg
Density: 1.856 g / cm3 (anhydrous) 1.58 g / cm3 (pentahydrate) 1.43 g / cm3 (nonohydrate)
Melting point: 1176 ° C (anhydrous) 100 ° C (pentahydrate) 50 ° C (nonahydrate)
Solubility in water: 12.4 g / 100 mL (0 ° C) 18.6 g / 100 ml (20 ° C) 39 g / 100 ml (50 ° C)
Solubility: insoluble in ether, slightly soluble in alcohol
CAS number: 7758-29-4
PubChem: 517047
RTECS number: YK4570000
Molecular formula: Na5P3O10
Molar mass: 367,864 g / mol
Appearance: White powder
Density: 2.52 g / cm3
Melting point: 622 ° C
Solubility in water: 14.5 g / 100 ml (25 ° C)
Other names: STPP, sodium tripolyphosphate
Cas number: 50-70-4
PubChem: 5780
Drugbank: DB01638
Chebl: 17317
ChemSpider: 96680
Molecular formula: C6H14O6
Molar mass: 182.17 g / mol
Density: 1.489 g / cm3
Melting point: 95 ° C
Boiling point: 296 ° C
Resolution: 2350 g / L (in water)
Other names: D-glucitol, D-Sorbitol, Sorbogem, Sorbo
CAS number: 57-11-4
PubChem: 5281
DrugBank: DB03193
CHEMBL 46403
Molecular formula: C18H36O2
Molar mass: 284.48 g mol-1
Appearance: White solid
Density: 70 0,847 g / cm3 ° C
Melting point: 69.6 ° C, 343 K, 157 ° C
Boiling point: 383 ° C, 656 K, 721 ° F
Solubility in water: 3 mg / L (20 ° C)
Refractive index (nD): 1,4299
CAS number: 1633/05/02
PubChem: 15407
ChemSpider: 14666
UNII: 41YPU4MMCA
EC Number: 216-643-7
RTECS number: WK8305000
Molecular formula: SrCO3
Molar mass: 147,63 g / mol
Appearance: White or gray powder
Odor: Odorless
Density: 3.74 g / cm3
Melting point: 1494 ° C (decomposition)
Solubility in water: 0.0011 g / 100 mL (18 º C), 0.065 g / 100 mL (100 ° C)
Refractive index (nD): 1.518
Structure: Crystal structure
Flash point: Flammable
CAS number: 5329-14-6
PubChem: 5987
ChemSpider: 5767 Yes
EC Number: 226-218-8
UN number: 2967
Chebi: 9330
CHEMBL68253 Yes
RTECS number: WO5950000
Molecular formula: H3NSO3
Molar mass: 97.10 g / mol
Appearance: white crystals
Density: 2.15 g / cm3
Melting point: 205 ° C Decay.
Solubility in water: moderate, with slow hydrolysis
Acidity (pKa): 1.0
CAS number 7664-93-9
ChemSpider 1086
UNII O40UQP6WCF
EC Number 231-639-5
UN number 1830
KEGG D05963
Chebi 26836
RTECS number WS5600000
Molecular formula H2SO4
Molar mass 98,079 g / mol
Appearance Clear, colorless, odorless liquid
Density 1.84 g / cm3, liquid
Melting point 10 ° C, 283 K, 50 ° F
Boiling point 337 ° C, 610 K, 639 ° F (when sulfuric acid is above 300 ° C, slowly decomposes.
Water solubility miscible
Acidity (pKa) -3, 1.99
Viscosity 26.7 cP (20 ° C)
EU Index 016-020-00-8
EU classification C N T
R-phrases R35
S-phrases (S1 / 2) S26 S30 S45
CAS number: 13775-53-6
PubChem: 159692
ChemSpider: 11431435
Chebi: 39289
Molecular formula: Na3AlF6
Molar mass: 209,94 g / mol
Appearance: White powder
Density: 2.9 g / cm³, solid
Melting point: 1000 ° C
Solubility in water: insoluble