Katalog No: 105101.1000
Marka: Merck
Synonyms: Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate
CAS #: 7758-11-4
EC Numarası: 231-834-5
Molar Kütle: 174.18 g/mol
Kimyasal Formül: K₂HPO₄
Tepe Formülü: HK₂O₄P
Grade: Ph Eur,BP,E 340
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| CAS # | EC Numarası | Tepe Formülü | Kimyasal Formül | Molar Kütle | Kalite Değeri |
|---|---|---|---|---|---|
| 7758-11-4 | 231-834-5 | HK₂O₄P | K₂HPO₄ | 174.18 g/mol | Ph Eur,BP,E 340 |
| Açıklama | |
|---|---|
| Katalog Numarası | 105101 |
| Eş anlamlı | Dipotassium hydrogen phosphate, Potassium phosphate dibasic, Dipotassium Phosphate |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 7758-11-4 |
| EC Numarası | 231-834-5 |
| Grade | Ph Eur,BP,E 340 |
| Tepe Formülü | HK₂O₄P |
| Kimyasal Formül | K₂HPO₄ |
| Molar Kütle | 174.18 g/mol |
| HS Kodu | 2835 24 00 |
| Quality Level | MQ500 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 2.45 g/cm3 (20.5 °C) |
| Erime Noktası | >450 °C (decomposition) |
| pH Değeri | 9.2 (H₂O) |
| Kütle yoğunluğu | 700 - 1000 kg/m3 |
| Çözünürlük | 1600 g/l |
| Özellikler | |
|---|---|
| Assay (alkalimetric, calculated on dried substance) | 98.0 - 101.0 % |
| Assay (out of dried substance) | ≥ 98.0 % |
| Özdeşlik | Testi geçer |
| Appearance of solution | Testi geçer |
| In water inÇözünür matter | ≤ 0.2 % |
| pH-value (1 %, water) | 8.7 - 9.4 |
| Chloride (Cl) | ≤ 0.02 % |
| Fluoride (F) | ≤ 0.0010 % |
| Sulfate (SO₄) | ≤ 0.1 % |
| Al (Aluminium) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.0001 % |
| Cd (Cadmium) | ≤ 0.0001 % |
| Fe (Iron) | ≤ 0.0010 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Na (Sodium) | ≤ 1.5 % |
| Pb (Lead) | ≤ 0.0001 % |
| Potassium dihydrogen phosphate | ≤ 2.5 % |
| Residual solvents (ICH Q3C) | excluded by manufacturing process |
| Reducing substances | Testi geçer |
| Loss on drying (130 °C) | ≤ 2.0 % |
| Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). | |
| Corresponds to Ph Eur, BP, E 340 Conforms to the purity criteria on food additives according to the current European Commission Regulation. | |
CAS #: 7487-88-9
EC Numarası: 231-298-2
Molar Kütle: 120.37 g/mol
Kimyasal Formül: MgSO₄
Tepe Formülü: MgO₄S
Synonyms: Sodium bicarbonate
CAS #: 144-55-8
EC Numarası: 205-633-8
Molar Kütle: 84.01 g/mol
Kimyasal Formül: NaHCO₃
Tepe Formülü: CHNaO₃
Grade: Ph Eur,BP,JP,USP,FCC,E 500
Synonyms: Potassium bichromate, Potassium pyrochromate
CAS #: 7778-50-9
EC Numarası: 231-906-6
Molar Kütle: 294.19 g/mol
Kimyasal Formül: K₂Cr₂O₇
Tepe Formülü: Cr₂K₂O₇
Grade: ACS,ISO,Reag. Ph Eur
Synonyms: Sodium bicarbonate
CAS #: 144-55-8
EC Numarası: 205-633-8
Molar Kütle: 84.01 g/mol
Kimyasal Formül: NaHCO₃
Tepe Formülü: CHNaO₃
Grade: ACS,Reag.Ph Eur
Synonyms: Potassium pyrosulfate
CAS #: 7790-62-7
EC Numarası: 232-216-8
Molar Kütle: 254.33 g/mol
Tepe Formülü: K₂O₇S₂
Grade: ACS
CAS #: 7783-34-8
EC Numarası: 233-152-3
Molar Kütle: 342.61 g/mol
Kimyasal Formül: Hg(NO₃)₂ * H₂O
Tepe Formülü: HgN₂O₆ * H₂O
Grade: ACS,Reag. Ph Eur
Synonyms: Permanganic acid potassium salt
CAS #: 7722-64-7
EC Numarası: 231-760-3
Molar Kütle: 158.03 g/mol
Tepe Formülü: KMnO₄
CAS #: 6131-90-4
EC Numarası: 204-823-8
Molar Kütle: 136.08 g/mol
Kimyasal Formül: CH₃COONa * 3 H₂O
Tepe Formülü: C₂H₃NaO₂ * 3 H₂O
Grade: Ph Eur,BP,JP,USP,FCC,E 262
CAS #: 13446-18-9
EC Numarası: 233-826-7
Molar Kütle: 256.41 g/mol
Kimyasal Formül: Mg(NO₃)₂ * 6 H₂O
Tepe Formülü: MgN₂O₆ * 6 H₂O
Grade: ACS,Reag. Ph Eur
CAS #: 7681-11-0
EC Numarası: 231-659-4
Molar Kütle: 166.01 g/mol
Kimyasal Formül: KI
Tepe Formülü: IK
Grade: ISO,Reag. Ph Eur
Synonyms: Potassium ferricyanide
CAS #: 13746-66-2
EC Numarası: 237-323-3
Molar Kütle: 329.25 g/mol
Kimyasal Formül: K₃[Fe(CN)₆]
Tepe Formülü: C₆FeK₃N₆
CAS #: 7558-79-4
EC Numarası: 231-448-7
Molar Kütle: 141.96 g/mol
Kimyasal Formül: Na₂HPO₄
Tepe Formülü: HNa₂O₄P
Grade: Ph Eur,BP,USP,JPE,E 339
CAS #: 7789-23-3
EC Numarası: 232-151-5
Molar Kütle: 58.1 g/mol
Kimyasal Formül: KF
Tepe Formülü: FK
Grade: ACS
Synonyms: Tin dichloride, dihydrate, Stannous chloride
CAS #: 10025-69-1
EC Numarası: 231-868-0
Molar Kütle: 225.63 g/mol
Kimyasal Formül: SnCl₂ * 2 H₂O
Tepe Formülü: Cl₂Sn * 2 H₂O
Grade: ACS,ISO,Reag. Ph Eur
CAS #: 7758-05-6
EC Numarası: 231-831-9
Molar Kütle: 214 g/mol
Kimyasal Formül: KIO₃
Tepe Formülü: IO3 * K
Grade: FCC
CAS #: 7790-84-3
EC Numarası: 233-331-6
Molar Kütle: 775.58 g/mol
Kimyasal Formül: 3 CdSO₄ * 8 H₂O
Tepe Formülü: Cd₃O₁₂S₃ * 8 H₂O
Grade: ACS
