Cas Number: 25322-68-3
Einecs: 500-038-2
Chemical Formula: H (OCH2CH2) nOH
Steam Density:> 1
Vapor Pressure: <0.01 mm Hg (20 0 C)
Ignition Temperature: 581 F
Refractive Index: n 20 / D 1.467
Density: 1.126 g / ml (20 0 C)
Ph: 6
CAS number: 7758-02-3
PubChem: 253877
CHEMBL1644030
RTECS number: TS7650000
Molecular formula: KBr
Molar mass: 119,002 g / mol
Appearance: White solid
Odor: odorless
Density: 2.74 g / cm3
Melting point: 734 ° C, 1007 K, 1353 ° C
Boiling point: 1435 ° C 1708 K, 2615 ° F
Solubility in water: 53.5 g / 100 mL (0 ° C) 67.8 g / 100 ml (25 ° C) 102 g / 100 mL (100 ° C)
Solubility: very little soluble in diethyl ether
Glycerol Resolution: 21.7 g / 100 mL
Ethanol Resolution: 4.76 g / 100 mL (80 ° C)
Refractive index (nD): 1.559
Structure: Crystal structure
Dipole moment: 10.41 D (gas)
Other names: Potassium bromide
CAS number: 584-08-7
PubChem: 11430
ChemSpider: 10949
UNII: BQN1B9B9HA
RTECS number: TS7750000
Molecular formula: K2CO3
Molar mass: 138,205 g / mol
Appearance: white, hygroscopic solid
Density: 2.43 g / cm3
Melting point: 891 ° C 1164 K, 1636 ° F
Boiling point: decomposes
Solubility in water: 112 g / 100 ml (20 ° C) 156 g / 100 mL (100 ° C)
Solubility: insoluble in alcohol and acetone
EU Contents: Not listed
R-phrases: R22 R36 R37 R38
Main hazards: Irritant
Flash point: fireproof
LD50: 1870 mg / kg
CAS number: 3811-04-9
PubChem: 6426889
ChemSpider: 18512
UNII: H35KS68EE7
EC Number: 223-289-7
UN number: 1485
RTECS number: FO0350000
EU Index: 017-004-00-3
EU classification: Oxidant (D), Harmful (Xn), Environment (N)
R-phrases: R9, R22, R51 / 53
S-phrases: (S2), S13, S16, S27, S61
Flash point: 400 ° C
Molecular formula: KClO3
Molar mass: 122.5495 g / mol
Appearance: White crystals or powder
Density: 2.34 g / cm3
Melting point: 356 ° C
Boiling point: 400 ° C Decay.
Solubility in water: 7.19 g / 100 ml (20 ° C), 8.61 g / 100 m: (25 ° C), 57 g / 100 ml (100 ° C)
Solubility: soluble in glycerol in acetone, liquid ammonia negliglble
Refractive index (nD): 1,40835
Structure: Crystal structure
CAS number: 7447-40-7
PubChem: 4873
ChemSpider: 4707
UNII: 660YQ98I10
DrugBank: DB00761
KEGG: D02060
Chebi: 32588
CHEMBL1200731
RTECS number: TS8050000
ATC code: A12BA01, B05XA01
Molecular formula: KCI
Molar mass: 74,5513 g · mol-1
Appearance: white crystalline solid
Odor: odorless
Density: 1,984 g / cm3
Melting point: 770 ° C
Boiling point: 1420 ° C
Solubility in water: 281 g / L (0 ° C) 344 g / L (20 ° C) 567 g / L (100 ° C)
Other names: Potassium monochloride
CAS number: 7447-40-7
PubChem: 4873
ChemSpider: 4707
UNII: 660YQ98I10
DrugBank: DB00761
KEGG: D02060
Chebi: 32588
CHEMBL1200731
RTECS number: TS8050000
ATC code: A12BA01, B05XA01
Molecular formula: KCI
Molar mass: 74,5513 g · mol-1
Appearance: white crystalline solid
Odor: odorless
Density: 1,984 g / cm3
Melting point: 770 ° C
Boiling point: 1420 ° C
Solubility in water: 281 g / L (0 ° C) 344 g / L (20 ° C) 567 g / L (100 ° C)
Other names: Potassium monochloride
CAS number: 13746-66-2
PubChem: 26250
RTECS number: LJ8225000
EU Contents: Not listed
R-phrases: R20, R21, R22, R32
S-phrases: S26, S36
Flash point: Flammable
Molecular formula: C6N6FeK3
Molar mass: 329,24 g / mol
Appearance: dark red crystals
Density: 1.89 g / cm3, solid
Melting point: 300 ° C, 573 K, 572 ° F
Solubility in water: 330 g / L ("cold water"), 464 g / L (20 ° C), 775 g / L ("hot water")
Structure: Crystal structure
Other names: Potassium (III) hexacyanylite, Potassium ferricyanide
CAS number: 13943-58-3, (anhydrous), 14459-95-1 (trihydrate)
PubChem: 161067
EU Contents: Not listed
R-phrases: R32, R52, R53
S-phrases: S50 (B), S61
Molecular formula: C6N6FeK4
Molar mass: 368,35 g / mol (anhydrous), 422,388 g / mol (trihydrate)
Appearance: Light yellow, crystal granules.
Density: 1.85 g / cm3 (trihydrate)
Melting point: 69-71 ° C
Boiling point: 400 ° C (Decay)
Solubility in water: 28.9 g / 100 ml (20 ° C)
Solubility: insoluble in ethanol, ether
Other names: tetrapotassium ferrocyanide, 4 - ferrate tetrapotassium
CAS number: 1310-58-3
PubChem: 14797
ChemSpider: 14113
UNII: WZH3C48M4T
EC Number: 215-181-3
UN number: 1813
Chebi: 32035
RTECS number: TT2100000
Molecular formula: KOH
Molar mass: 56,1056 g / mol
Appearance: Liquefied by heating a white solid
Odor: odorless
Density: 2.044 g / cm3 [1]
Melting point: 406 ° C, 679 K, 763 ° C
Boiling point: 1327 ° C, 1600 K, 2421 ° F
Solubility in water: 97 g / 100 ml (0 ° C) 121 g / 100 ml (25 ° C) 178 g / 100 mL (100 ° C)
Other names: Potas Kostik
CAS number: 7757-79-1
PubChem: 24434
ChemSpider: 22843
UNII: RU45X2JN0Z
UN number: 1486
KEGG: D02051
CHEMBL: 1644029
RTECS number: TT3700000
Molecular formula: KNO3
Molar mass: 101.1032 g / mol
Appearance: White solid
Odor: odorless
Density: 2.109 g / cm3 (16 ° C)
Melting point: 334 ° C
Boiling point: 400 ° C Decay.
CAS number: 7722-64-7
PubChem: 516875
ChemSpider: 22810
EC number: 231-760-3
UN number: 1490
KEGG: D02053
RTECS number: SD6475000
ATC code: D08AX06, V03AB18
Molecular formula: KMnO4
Molar mass: 158,034 g / mol
Appearance: purplish-bronze-gray needles solution magenta-rose
Odor: odorless
Density: 2.703 g / cm3
Melting point: 240 ° C and 513 K, 464 ° F (dec.)
Solubility in water: 6.38 g / 100 ml (20 ° C) 25 g / 100 ml (65 ° C)
Solubility: decomposes in alcohol and organic solvents
Refractive index (nD): 1.59
Structure: Crystal structure
R-phrases: R8, R22, R50 / 53
S-phrases: (S2), S60, S61
CAS number: 24634-61-5
PubChem: 23676745
ChemSpider: 4445644
KEGG: D02411
Molecular formula: C6H7KO2
Molar mass: 150,22 g / mol
Appearance: white crystals
Odor: Yes
Density: 1.363 g / cm3
Melting point: 270 ° C (decomposition)
Solubility in water: 58.5 g / 100 mL (100 ° C)
CAS number: 7778-80-5
RTECS: TT5900000
Chemical Formula: K2SO4
Melting Point: 1069 ° C
Boiling Point: 1689 ° C
Appearance: Crystal structure (Orthorhombic)
Solubility: 111 g / L (20 ° C) -120 g / L (25 ° C) -240 g / L (100 ° C)
Density: 2.66 g / cm3
CAS number: 9002-89-5
KEGG: C00980
CHEMBL: 76101
RTECS number: TR8100000
Molecular formula: [CH2CH (OH)] n
Density: 1,19-1,31 g / cm ³
Melting point: 200 ° C
Boiling point: 228 ° C
Solubility in water: 58.5 g / 100 mL (100 ° C)
CAS Number: 7723-14-0
Appearance: powder
Color: Red-Brown
Vapor Density: 4.7 (air = 1)
Water Solubility: Negligible
Molecular Weight: 30.973762
Chemical Name: Red Phosphorus
Chemical Formula: P
Type: Metal
Related Hazard Name: Amorphous phosphorus
Features: Highly flammable. Not compatible with strong oxidizing agents. Light and heat sensitive.
CAS number: 149-44-0, [6035-47-8], dihydrate
PubChem: 8999
ChemSpider: 8649
UNII: X4ZGP7K714
RTECS number: PB0380000
Molecular formula: CH3NaO3S
Molar mass: 118.10 g / mol 154.14 g / mol, dihydrate
Appearance: colorless crystals
Density: 1.75 g / cm3, dihydrate
Melting point: 64.5 ° C, dihydrate
Solubility in water: 600 g / L, dihydrate (approx.)
Acidity (pKa): Decay. low pH
Structure: Molecular shape
CAS number: 69-72-7
PubChem: 338
ChemSpider: 331
UNII: O414PZ4LPZ
EC Number: 200-712-3
DrugBank: DB00936
KEGG: D00097
Chebi: 16914 CHEMBL424
ATC code: A01AD05, B01AC06 D01AE12 N02BA01 S01BC08
Molecular Formula: C7H6O3
Molar mass: 138,12 g mol-1
Density: 1.443 g / cm3
Melting point: 159.0 ° C, 432 K, 318 ° F
Boiling point: 211 ° C, 484 K, 412 ° F (20 mmHg)
Solubility in water: 2 g / L (20 ° C)
Acid (pKa): 2.97
CAS number: 63231-67-4,
Molecular formula: SiO2 + H2O + CoCl2
Molar mass: 60.08 g / mol
Appearance: Transparent beads
Odor: Odorless
EC Number: 231-545-4
Hazard Definition: Xn Harmful
Melting point / Melting range: 1610-1728 ° C (2930-3142 ° F)
Boiling point / Boiling range: 2230 ° C (4046 ° F)
Density 20 ° C (68 ° F): 2.17-2.66 g / cm ³
Solubility in water: Insoluble
CAS number: 63231-67-4,
Molecular formula: SiO2
Molar mass: 60.08 g / mol
Appearance: Transparent beads
Odor: Odorless
EC number: 231-545-4
Hazard Definition: Xn Harmful
Melting point / Melting range: 1610-1728 ° C (2930-3142 ° F)
Boiling point / Boiling range: 2230 ° C (4046 ° F)
Density 20 ° C (68 ° F): 2.17-2.66 g / cm ³
Solubility in water: Insoluble
CAS number: 63231-67-4,
Molecular formula: SiO2
Molar mass: 60.08 g / mol
Appearance: Transparent beads
Odor: Odorless
EC number: 231-545-4
Hazard Definition: Xn Harmful
Melting point / Melting range: 1610-1728 ° C (2930-3142 ° F)
Boiling point / Boiling range: 2230 ° C (4046 ° F)
Density 20 ° C (68 ° F): 2.17-2.66 g / cm ³
Solubility in water: Insoluble
CAS number: 7761-88-8
PubChem: 24470
ChemSpider: 22878
UNII: 95IT3W8JZE
Chebi: 32130 CHEMBL177367
ATC code: D08AL01
Molecular formula: AgNO3
Molar mass: 169.87 g mol-1
Appearance: White solid
Odor: odorless
Density: 5.35 g / cm3
Melting point: 212 ° C, 485 K, 414 ° C
Boiling point: 444 ° C, 717 K, 831 ° C
CAS number: 5949-29-1
PubChem: 311
ChemSpider: 305
UNII: XF417D3PSL
DrugBank: DB04272
KEGG: D00037
Chebi: 30769
CHEMBL1261
ATC code: A09AB04
Molecular formula: C6H8O7
Molar mass: 210,14 g / mol (monohydrate)
Appearance: white crystal solid
Density: 1.5g / cm3 (monohydrate)
Melting point: 153 ° C, 426 K, 307 ° C
Boiling point: 175 ° C, 448 K, 347 ° F (decomposes)
Solubility in water: 73 g / 100 ml (20 ° C)
CAS No: 3088-31-1
EINECS No: 221-416-0
Humidity and voatiles%: 24-26
Specific Gravity (25): 1,03 g / cc
Boiling point: 760mm AT 100 C
Freezing point: 5 C
Solubility in water (20): soluble
Flash point: (> 93.9 C)> 20I F
Chemical formula: CH3 (CH2) 10CH2 (OCH2CH2) nOSO3Na
Package: 210/220 kg plastic drum, 80 drums / 20 'FCL
Appearance: White or light yellow gel
Active substance: 70 ± 2%
Unsulphated Article%, (see% 100 active substance):? 1.5
Sodium Sulphate%, (see 100% active substance):? 1.0
Color Klett: 5% left aq (5%)
pH Value: 7.0-9.5
CAS number: 127-09-3, 6131-90-4 (trihydrate)
PubChem: 517045
ChemSpider: 29105
UNII: NVG71ZZ7P0
Chebi: 32954
CHEMBL1354
RTECS number: AJ4300010 (anhydrous) AJ4580000
ATC code: B05XA08
Refractive index (nD): 1,464
Structure: Crystal structure
Molecular formula: C2H3NaO2
Molar mass: 82.03 g mol-1
Appearance: White warming liquid
Odor: Vinegar
Density: 1.528 g / cm3 1.45 g / cm3 (trihydrate)
Melting point: 324 ° C (anhydrous) 58 ° C (trihydrate)
Boiling point: 881,4 ° C (anhydrous) 122 ° C (trihydrate) (decomposes)
Solubility in water: 36.2 g / 100 ml (0 ° C) 46.4 g / 100 ml (20 ° C) 139 g / 100 ml (60 ° C)
CAS Number: 68915-31-1
PubChem: 24451
EC Number: 231-835-0
Chemical Formula: Na2H2P2O7
Appearance Format: Powder
Color: White
Odor: Odorless
PH value at 20 ° C (10 g / l): 4,0 - 4,7
Melting point / Melting range: 220 ° C
Density at 20 ° C: 1.1 g / cm³
Soluble in water with solubility solubility.
CAS number: 532-32-1
PubChem: 517055
ChemSpider: 10305
UNII: OJ245FE5EU
CHEMBL1356
RTECS number: DH6650000
Molecular formula: NaC6H5CO2
Molar mass: 144,11 g / mol
Appearance: White or colorless crystalline powder
Odor: odorless
Density: 1.497 g / cm3
Melting point: 300 ° C, 573 K, 572 ° F
Solubility in water: 62.9 g / 100ml
Solubility: 1.33g / 100ml ethanol
CAS number: 144-55-8
PubChem: 516892
ChemSpider: 8609
UNII: 8MDF5V39QO
EC Number: 205-633-8
DrugBank: DB01390
KEGG: C12603
MeSH: Sodium bicarbonate
Chebi: 32139
CHEMBL1353
Molecular formula: NaHCO3
Molar mass: 84,007 g mol-1
Appearance: White crystals
Odor: odorless
Density: 2.20 g cm-3 [1]
Melting point: 50 ° C, 323 K, 122 ° C (decomposed)
Boiling point: 851 ° C, 1124 K, 1564 ° F
Solubility in water: 9 g / 100 mL 69 g / L (0 ° C) 96 g / l (20 ° C) 165 g / L (60 ° C) 236 g / L (100 ° C)
RTECS number: VZ0950000
ATC code: B05CB04, B05XA02, QG04BQ01
Beilstein Reference: 4153970
CAS number: 10588-01-9, 7789-12-0 (dihydrate)
PubChem: 25408
ChemSpider: 23723
EC Number: 234-190-3
UN number: 3288
Chebi: 39483
RTECS number: HX7750000 HX7750000 (dihydrate)
Molecular formula: Na2Cr2O7
Molar mass: 261,97 g / mol (anhydrous) 298,00 g / mol (dihydrate)
Appearance: Bright red
Odor: odorless
Density: 2.52 g / cm3
Melting point: dehydrate at 100 ° C at 356.7 ° C
Boiling point: decomposes at 400 ° C
Solubility in water: 73 g / 100 mL at 25 ° C
CAS number: 7681-38-1, 10034-88-5 (monohydrate)
PubChem: 516919
ChemSpider: 56397
EC Number: 231-665-7
RTECS number: VZ1860000
Acid (pKa): 1.99
Structure: Crystal structure
Molecular formula: NaHSO4
Molar mass: 120.06 g / mol (anhydrous) 138.07 g / mol (monohydrate)
Appearance: White solid
Density: 2.742 g / cm3 (anhydrous) 1.8 g / cm3 (monohydrate)
Melting point: 58.5 [deg.] C. (anhydrous) 315 [deg.] C. (anhydrous)
Boiling point: decomposes for Na2S2O7 ( H2O) at 315 ° C
Solubility in water: 50 g / 100 ml (0 ° C) 100 g / 100 mL (100 ° C)
Solubility: Insoluble in ammonia; alcohol separation
CAS number: 7647-15-6, 13466-08-5 (dihydrate)
PubChem: 253881
ChemSpider: 22712
UNII: LC1V549NOM
CHEMBL1644694
RTECS number: VZ3150000
EU Contents: Not listed
Flash point: 800 ° C (1.470 ° F)
LD50: 3500 mg / kg
Molecular formula: NaBr
Molar mass: 102,894 g / mol
Appearance: White powder
Density: 3.21 g / cm3 (anhydrous) 2.18 g / cm3 (dihydrate)
Melting point: 747 ° C (anhydrous) 36 ° C (dihydrate)
Boiling point: 1396 ° C
Solubility in water: 90.5 g / 100 mL (20 ° C) 121.0 g / 100 ml (100 ° C)
Solubility in Methanol: 16.7 g / 100 mL
Refractive index (nD): 1,6459
| CAS numarası: | 497-19-8, 5968-11-6 (monohidrat) 6132-02-1 (dekahidrat) |
| PubChem: | 10340 |
| ChemSpider: | 9916 |
| UNII: | 45P3261C7T |
| EC Numarası: | 207-838-8 |
| Chebi: | 29377 |
| CHEMBL186314 | |
| RTECS numarası: | VZ4050000 |
| Moleküler formülü: | Na2CO3 |
| Molar kütle: | 105.9885 g / mol (susuz) 124,00 g / mol (monohidrat) 286,14 g / mol (dekahidrat) |
| Görünüş: | higroskopik, katı Beyaz |
| Koku: | Kokusuz |
| Yoğunluk: | 2,54 g/cm3 (susuz) 2.25 g/cm3 (monohidrat) 1.51 g/cm3 (heptahidrat) 1.46 g/cm3 (dekahidrat) |
| Erime noktası: | 851 ° C (susuz) 100 ° C (Çürüme, monohidrat) 33.5 ° C (decomp, dekahidrat) 32 ° C (heptahidrat) |
| Kaynama noktası: | 1633 ° C (susuz) |
| Suda çözünürlük: | 71 g / L (0 ° C) 215 g / L (20 ° C) 455 g / L (100 ° C) |
CAS number: 497-19-8, 5968-11-6 (monohydrate) 6132-02-1 (decahydrate)
PubChem: 10340
ChemSpider: 9916
UNII: 45P3261C7T
EC Number: 207-838-8
Chebi: 29377
CHEMBL186314
RTECS number: VZ4050000
Molecular formula: Na2CO3
Molar mass: 105.9885 g / mol (anhydrous) 124.00 g / mol (monohydrate) 286,14 g / mol (decahydrate)
Appearance: hygroscopic, solid White
Odor: Odorless
Density: 2.54 g / cm 3 (anhydrous) 2.25 g / cm 3 (monohydrate) 1.51 g / cm 3 (heptahydrate) 1.46 g / cm 3 (decahydrate)
Melting point: 851 ° C (anhydrous) 100 ° C (Decay, monohydrate) 33.5 ° C (decomp, decahydrate) 32 ° C (heptahydrate)
Boiling point: 1633 ° C (anhydrous)
Solubility in water: 71 g / L (0 ° C) 215 g / L (20 ° C) 455 g / L (100 ° C)
CAS number: 7775-09-9
PubChem: 516902
ChemSpider: 22895
UNII: T95DR77GMR
EC Number: 231-887-4
UN number: 1495, 2428
KEGG: C18765
MeSH: Sodium chlorate
RTECS number: FO0525000
Molecular formula: NaClO3
Molar mass: 106,441 g / mol
Appearance: colorless or white solid
Odor: odorless
Density: 2.5 g / cm3
Melting point: 248 ° C, 521 K, 478 ° C
Boiling point: ~ 300 ° C Decay.
Solubility in water: 79 g / 100 ml (0 ° C), 101.0 g / 100 ml (20 ° C), 230 g / 100 mL (100 ° C)
Refractive index (nD): 1.515
MSDS: ICSC 1117
EU Index: 017-005-00-9
EU classification: Oxidant (D), Harmful (Xn), Environment (N)
R-phrases: R9, R22, R51 / 53
S-phrases: (S2), S13, S17, S46, S61
Flash point: none
CAS number: 7758-19-2, 49658-21-1 (trihydrate)
PubChem: 23668197
ChemSpider: 22860
UNII: G538EBV4VF
UN number: 1496
KEGG: C19523
RTECS number: VZ4800000
ATC code: D03AX11
Molecular formula: NaClO2
Molar mass: 90,442 g / mol (anhydrous) 144,487 g / mol (trihydrate)
Appearance: White solid
Density: 2.5 g / cm3, solid
Melting point: 180-200 ° C (anhydrous, decomp) 38 ° C (trihydrate, decomp)
Solubility in water: 39 g / 100 ml (17 ° C)
Solubility: very little soluble in methanol
CAS number: 28348-53-0
EINECS number: 248-983-7
CB number: CB8506326
Molecular formula: C9H11NaO3S
Mol weight: 222.24 g / mol
Ph: 7.5-9.5
Content: 39-41%
CAS number: 7681-49-4
PubChem: 5235
ChemSpider: 5045
UNII: 8ZYQ1474W7
EC Number: 231-667-8
UN number: 1690
KEGG: C08142
Chebi: 28741
CHEMBL1528
RTECS number: WB0350000
ATC code: A01AA01, A12CD01, V09IX06 (18F)
Molecular formula: NaF
Molar mass: 41.988173 g / mol
Appearance: White solid
Odor: odorless
Density: 2.558 g / cm3
Melting point: 993 ° C, 1266 K, 1819 ° F
Boiling point: 1704 ° C, 1977 K, 3099 ° F
Solubility in water: 36.4 (0 ° C); 40.4 (20 C); 50.5 (100 ° C) g / L
Resolution: HF soluble. insoluble in alcohol.
Vapor pressure: 1 mmHg @ 1077 ° C [2]
Refractive index (nD): 1.336
Structure: Crystal structure
EU Index: 009-004-00-7
EU classification: T - Toxic Xi ??- Irritant
R-phrases: R25, R32, R36 / 38
S-phrases: (S1 / 2), S22, S36, S45
CAS number: 141-53-7
PubChem: 2723810
ChemSpider: 8517
UNII: 387AD98770
EC Number: 205-488-0
CHEMBL183491
Solubility: insoluble in ether. Soluble in glycerol and alcohol
Acidity (pKa): 7.0-8.5 (0.1M)
Molecular formula: HCOONa
Molar mass: 68,007 g / mol
Appearance: White granule
Density: 1.92 g / cm3 (20 ° C)
Melting point: 253 ° C, 526 K, 487 ° C
Boiling point: decomposes
Water solubility:
97.2 g / 100 ml (20 ° C)
160 g / 100 mL (100 ° C)
CAS number: 527-07-1
PubChem: 23672301
ChemSpider: 76397
CHEMBL1200919
Molecular formula: C6H11NaO7
Molar mass: 218,14 g mol-1
Melting point: 206 ° C (dec.) (Lit.)
Solubility: H2O: 0.1 g / mL, clear
Merck: 14,4456
BRN: 3919651
Stability: Stable. Not compatible with strong oxidizing agents.
Other names: D-Gluconic acid, monosodium salt (527-07-1)
CAS number: 10124-58-8
PubChem: 24968
Molar Weight: 611.7704 g / mol
Appearance: White crystals
Molecular formula: Na6P6O18
Humidity: 2.484 g / cm3
Melting Point: 28 ° C (1,162 ° F; 901 K)
Boiling Point: 1,500 ° C (2,730 ° F; 1,770 K)
Refractive Index: 1.482
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