Katalog No: 106585.5000
Marka: Merck
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
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| CAS # | EC Numarası | Tepe Formülü | Kimyasal Formül | Molar Kütle | Kalite Değeri |
|---|---|---|---|---|---|
| 7558-79-4 | 231-448-7 | HNa₂O₄P | Na₂HPO₄ | 141.96 g/mol | Ph Eur,BP,USP,JPE,E 339 |
| Açıklama | |
|---|---|
| Katalog Numarası | 106585 |
| Açıklama | di-Sodium hydrogen phosphate |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 7558-79-4 |
| EC Numarası | 231-448-7 |
| Grade | Ph Eur,BP,USP,JPE,E 339 |
| Tepe Formülü | HNa₂O₄P |
| Kimyasal Formül | Na₂HPO₄ |
| Molar Kütle | 141.96 g/mol |
| HS Kodu | 2835 22 00 |
| Quality Level | MQ500 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 1.53 g/cm3 (20 °C) |
| Erime Noktası | >450 °C (decomposition) |
| pH Değeri | 8.9 - 9.2 (50 g/l, H₂O, 25 °C) |
| Kütle yoğunluğu | 880 kg/m3 |
| Çözünürlük | 77 g/l |
| Özellikler | |
|---|---|
| Assay (calculated on dried substance according to Ph Eur) | 98.0 - 101.0 % |
| Assay (calculated on dried substance according to USP) | 98.0 - 100.5 % |
| Assay (acidimetric; dried substance) | 99.0 - 101.0 % |
| Özdeşlik | Testi geçer |
| Appearance of solution | Testi geçer |
| In water inÇözünür matter (calculated on dried substance) | ≤ 0.20 % |
| Sodium dihydrogen phosphate (NaH₂PO₄) | ≤ 2.5 % |
| pH-value (1 %, water) | 9.0 - 9.4 |
| Carbonate | Testi geçer |
| Chloride (Cl) | ≤ 0.010 % |
| Fluoride (F) | ≤ 0.001 % |
| Sulfate (SO₄) | ≤ 0.030 % |
| Heavy metals (as Pb) | ≤ 0.0010 % |
| As (Arsenic) | ≤ 0.0001 % |
| Cd (Cadmium) | ≤ 0.0001 % |
| Fe (Iron) | ≤ 0.002 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Ni (Nickel)* | ≤ 0.0002 |
| Pb (Lead) | ≤ 0.0001 % |
| Residual solvents (ICH Q3C) | excluded by production process |
| Substances reducing potassium permanganate | Testi geçer |
| Loss on drying (130 °C) | ≤ 1.0 % |
| Particle size (< 0.315 mm) | about 99 % |
| 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, USP, JPE, E 339 Conforms to the purity criteria on food additives according to the current European Commission Regulation. | |
Synonyms: Hydrobromic Acid Potassium Salt
CAS #: 7758-02-3
EC Numarası: 231-830-3
Molar Kütle: 119.01 g/mol
Kimyasal Formül: KBr
Tepe Formülü: BrK
Grade: ACS,Reag. Ph Eur
CAS #: 7782-61-8
EC Numarası: 233-899-5
Molar Kütle: 403.95 g/mol
Kimyasal Formül: Fe(NO₃)₃ * 9 H₂O
Tepe Formülü: FeN₃O₉ * 9 H₂O
Grade: ACS,Reag. Ph Eur
CAS #: 7647-14-5
EC Numarası: 231-598-3
Molar Kütle: 58.44 g/mol
Kimyasal Formül: NaCl
Tepe Formülü: ClNa
Grade: ACS,ISO,Reag. Ph Eur
Synonyms: Copper monosulfate pentahydrate, Copper vitriol pentahydrate
CAS #: 7758-99-8
EC Numarası: 231-847-6
Molar Kütle: 249.68 g/mol
Kimyasal Formül: CuSO₄ * 5 H₂O
Tepe Formülü: CuO₄S * 5 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: ACS,ISO,Reag. Ph Eur
Synonyms: Graham's salt, Sodium metaphosphate
CAS #: 10361-03-2
EC Numarası: 233-782-9
Synonyms: Ammonium hydroxide solution, Ammonia water, Ammonium hydroxide solution
Grade: Ph Eur,BP
CAS #: 7782-85-6
EC Numarası: 231-448-7
Molar Kütle: 268.07 g/mol
Kimyasal Formül: Na₂HPO₄ * 7 H₂O
Tepe Formülü: HNa₂O₄P * 7 H₂O
Grade: DAC,USP
Synonyms: Antichlor
CAS #: 10102-17-7
EC Numarası: 231-867-5
Molar Kütle: 248.18 g/mol
Tepe Formülü: Na₂O₃S₂ * 5 H₂O
Synonyms: Perchloric Acid Sodium Salt
CAS #: 7791-07-3
EC Numarası: 231-511-9
Molar Kütle: 140.46 g/mol
Kimyasal Formül: NaClO₄*H₂O
Tepe Formülü: ClNaO₄ * H₂O
CAS #: 631-61-8
EC Numarası: 211-162-9
Molar Kütle: 77.08 g/mol
Kimyasal Formül: CH₃COONH₄
Tepe Formülü: C₂H₇NO₂
Synonyms: Magnesium dichloride
CAS #: 7791-18-6
EC Numarası: 232-094-6
Molar Kütle: 203.31 g/mol
Kimyasal Formül: MgCl₂ * 6 H₂O
Tepe Formülü: Cl₂Mg*6H₂O
Grade: ACS,ISO,Reag. Ph Eur
Synonyms: Bromic Acid, Potassium Salt
CAS #: 7758-01-2
EC Numarası: 231-829-8
Molar Kütle: 167.01 g/mol
Kimyasal Formül: KBrO₃
Tepe Formülü: BrKO₃
Grade: ACS,ISO,Reag. Ph Eur
Synonyms: Soda bleaching lye, Eau de Labarraque
Synonyms: Mercury dichloride
CAS #: 7487-94-7
EC Numarası: 231-299-8
Molar Kütle: 271.5 g/mol
Kimyasal Formül: HgCl₂
Tepe Formülü: Cl₂Hg
Synonyms: Trisodium Citrate, Sodium Citrate, Dihydrate
CAS #: 6132-04-3
EC Numarası: 200-675-3
Molar Kütle: 294.10 g/mol
Tepe Formülü: C₆H₅Na₃O₇ * 2 H₂O
Grade: Ph Eur,BP,JP,USP,E 331
