Katalog No: 104871.5000
Marka: Merck
Synonyms: mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic
CAS #: 7778-77-0
EC Numarası: 231-913-4
Molar Kütle: 136.09 g/mol
Kimyasal Formül: KH₂PO₄
Tepe Formülü: H₂KO₄P
Grade: Ph Eur,BP,JPC,NF,E 340
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| CAS # | EC Numarası | Tepe Formülü | Kimyasal Formül | Molar Kütle | Kalite Değeri |
|---|---|---|---|---|---|
| 7778-77-0 | 231-913-4 | H₂KO₄P | KH₂PO₄ | 136.09 g/mol | Ph Eur,BP,JPC,NF,E 340 |
| Açıklama | |
|---|---|
| Katalog Numarası | 104871 |
| Eş anlamlı | mono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 7778-77-0 |
| EC Numarası | 231-913-4 |
| Grade | Ph Eur,BP,JPC,NF,E 340 |
| Tepe Formülü | H₂KO₄P |
| Kimyasal Formül | KH₂PO₄ |
| Molar Kütle | 136.09 g/mol |
| HS Kodu | 2835 24 00 |
| Quality Level | MQ500 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 2.33 g/cm3 (21.5 °C) |
| Erime Noktası | 252.6 °C (decomposition) |
| pH Değeri | 4.2 - 4.6 (20 g/l, H₂O, 20 °C) |
| Buhar basıncı | <0.1 hPa (25 °C) |
| Kütle yoğunluğu | 1200 kg/m3 |
| Çözünürlük | 208 g/l |
| Özellikler | |
|---|---|
| Assay (alkalimetric, calculated on dried substance) | 98.0 - 100.5 % |
| Assay (alkalimetric; dried substance) | ≥ 99.0 % |
| Appearance of solution | Testi geçer |
| Özdeşlik | Testi geçer |
| InÇözünür substances | ≤ 0.2 % |
| pH-value (1 %; water) | 4.2 - 4.8 |
| pH-value (2 %; water) | 4.2 - 4.6 |
| pH-value (5 %; water) | 4.2 - 4.5 |
| Carbonate | Testi geçer |
| Condensed phosphate | Testi geçer |
| Chloride (Cl) | ≤ 0.009 % |
| Fluoride (F) | ≤ 0.0010 % |
| Sulfate (SO₄) | ≤ 0.017 % |
| Heavy metals (as Pb) | ≤ 0.0010 % |
| Al (Aluminium) | ≤ 0.0005 % |
| As (Arsenic) | ≤ 0.0001 % |
| Cd (Cadmium) | ≤ 0.0001 % |
| Fe (Iron) | ≤ 0.0010 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Na (Sodium) | ≤ 0.1 % |
| Testi geçer | |
| Pb (Lead) | ≤ 0.0001 % |
| Sb (Antimony) (*) | ≤ 0.0009 |
| Residual solvents (ICH Q3C) | excluded by manufacturing process |
| Reducing substances | Testi geçer |
| Loss on drying (105 °C) | ≤ 0.5 % |
| Loss on drying (130 °C) | ≤ 1.0 % |
| 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, JPC, NF, E 340 Conforms to the purity criteria on food additives according to the current European Commission Regulation. | |
Synonyms: Borax, Sodium biborate decahydrate, Sodium borate decahydrate
CAS #: 1303-96-4
EC Numarası: 215-540-4
Molar Kütle: 381.37 g/mol
Kimyasal Formül: Na₂B₄O₇ * 10 H₂O
Tepe Formülü: B₄Na₂O₇*10H₂O
Grade: Ph Eur,BP,JP,NF
Synonyms: Potassium bicarbonate
CAS #: 298-14-6
EC Numarası: 206-059-0
Molar Kütle: 100.12 g/mol
Kimyasal Formül: KHCO₃
Tepe Formülü: CHKO₃
Grade: ACS
Synonyms: Ammonium hydroxide solution, Ammonia water, Ammonium hydroxide solution
Grade: Ph Eur,BP
Synonyms: Ammonium biphosphate, Ammonium phosphate monobasic, Primary ammonium phosphate, Monoammonium orthophosphate
CAS #: 7722-76-1
EC Numarası: 231-764-5
Molar Kütle: 115.03 g/mol
Kimyasal Formül: (NH₄)H₂PO₄
Tepe Formülü: H₆NO₄P
Grade: ACS,Reag. Ph Eur
Synonyms: Potassium ferrocyanide
CAS #: 14459-95-1
EC Numarası: 237-722-2
Molar Kütle: 422.39 g/mol
Kimyasal Formül: K₄[Fe(CN)₆]*3H₂O
Tepe Formülü: C₆FeK₄N₆ * 3H₂O
Grade: ACS,ISO,Reag. Ph Eur
Synonyms: Antichlor
CAS #: 10102-17-7
EC Numarası: 231-867-5
Molar Kütle: 248.18 g/mol
Tepe Formülü: Na₂O₃S₂ * 5 H₂O
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: Ph Eur,BP,JP,USP,FCC,E 500
CAS #: 10101-97-0
EC Numarası: 232-104-9
Molar Kütle: 262.84 g/mol
Kimyasal Formül: NiSO₄ * 6 H₂O
Tepe Formülü: NiO₄S * 6 H₂O
Grade: ACS
CAS #: 471-34-1
EC Numarası: 207-439-9
Molar Kütle: 100.09 g/mol
Kimyasal Formül: CaCO₃
Tepe Formülü: CaCO₃
CAS #: 5970-45-6
EC Numarası: 209-170-2
Molar Kütle: 219.49 g/mol
Kimyasal Formül: (CH₃COO)₂Zn * 2 H₂O
Tepe Formülü: C₄H₆O₄Zn * 2 H₂0
Grade: Ph Eur,USP
Synonyms: Ferric chloride hexahydrate, Iron trichloride
CAS #: 10025-77-1
EC Numarası: 231-729-4
Molar Kütle: 270.33 g/mol
Kimyasal Formül: FeCl₃ * 6 H₂O
Tepe Formülü: Cl₃Fe * 6 H₂O
Grade: ACS,Reag. Ph Eur
CAS #: 631-61-8
EC Numarası: 211-162-9
Molar Kütle: 77.08 g/mol
Kimyasal Formül: CH₃COONH₄
Tepe Formülü: C₂H₇NO₂
Grade: ACS,Reag. Ph Eur
Synonyms: Antimony potassium tartrate, Potassium antimony tartrate, Tartar emetic
CAS #: 28300-74-5
EC Numarası: 234-293-3
Molar Kütle: 667.9 g/mol
Kimyasal Formül: K₂(SbO)₂C₈H₄O₁₀ * 3 H₂O
Tepe Formülü: C₈H₄K₂O₁₂Sb₂ * 3 H₂O
CAS #: 7784-27-2
EC Numarası: 236-751-8
Molar Kütle: 375.14 g/mol
Kimyasal Formül: Al(NO₃)₃ * 9 H₂O
Tepe Formülü: AlN₃O₉ * 9 H₂O
Synonyms: Lauryl sulfate sodium salt, SDS, Dodecyl sodium sulfate
CAS #: 151-21-3
EC Numarası: 205-788-1
Molar Kütle: 288.38 g/mol
Kimyasal Formül: C₁₂H₂₅OSO₂ONa
Tepe Formülü: C₁₂H₂₅NaO₄S
Grade: Ph Eur
Synonyms: Ammonium sulfocyanide, Ammonium rhodanide, Thiocyanic acid ammonium salt, Ammonium sulfocyanate
CAS #: 1762-95-4
EC Numarası: 217-175-6
Molar Kütle: 76.12 g/mol
Kimyasal Formül: NH₄SCN
Tepe Formülü: CH₄N₂S
Grade: ACS,ISO,Reag. Ph Eur
