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: 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
CAS #: 532-32-1
EC Numarası: 208-534-8
Molar Kütle: 144.10 g/mol
Kimyasal Formül: C₆H₅COONa
Tepe Formülü: C₇H₅NaO₂
Grade: Ph Eur,BP,NF,FCC,E 211
Synonyms: Ammonium persulfate, Peroxidisulfuric acid diammonium salt
CAS #: 7727-54-0
Molar Kütle: 228.20 g/mol
Kimyasal Formül: (NH₄)₂S₂O₈
Tepe Formülü: H₈N₂O₈S₂
CAS #: 7757-82-6
EC Numarası: 231-820-9
Molar Kütle: 142.04 g/mol
Kimyasal Formül: Na₂SO₄
Tepe Formülü: Na₂O₄S
Grade: ACS,ISO,Reag. Ph Eur
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
Synonyms: Oxalic acid sodium salt
CAS #: 62-76-0
EC Numarası: 200-550-3
Molar Kütle: 134 g/mol
Tepe Formülü: C₂Na₂O₄
Synonyms: Sodium persulfate, Peroxydisulfuric acid disodium salt
CAS #: 7775-27-1
EC Numarası: 231-892-1
Molar Kütle: 238.11 g/mol
Kimyasal Formül: Na₂S₂O₈
Tepe Formülü: Na₂O₈S₂
Synonyms: Ammonium hydroxide solution, Ammonia water, Ammonium hydroxide solution
Grade: Ph Eur,BP
|
Ürün Adı |
: |
Potassium chromate, For analysis ACS, Reag. Ph Eur |
|
Ürün Katalog No |
: |
960.046 |
|
Brand |
: |
İsolab |
|
CAS Numarası |
: |
7789-00-6 |
|
Formül |
: |
K₂CrO₄ |
|
Moleküler Ağırlığı |
: |
194.19 g/mol |
Synonyms: Ethyl ethanoate, Acetic ester, Ethyl ester
CAS #: 141-78-6
EC Numarası: 205-500-4
Molar Kütle: 88.11 g/mol
Kimyasal Formül: CH₃COOC₂H₅
Tepe Formülü: C₄H₈O₂
Grade: Ph Eur,BP,NF
Synonyms: di-Sodium tartrate dihydrate, Tartaric acid sodium salt dihydrate
CAS #: 6106-24-7
EC Numarası: 212-773-3
Molar Kütle: 230.08 g/mol
Tepe Formülü: C₄H₄Na₂O₆ * 2H₂O
Synonyms: Iron dichloride
CAS #: 13478-10-9
EC Numarası: 231-843-4
Molar Kütle: 198.81 g/mol
Kimyasal Formül: FeCl₂ * 4 H₂O
Tepe Formülü: Cl₂Fe * 4 H₂O
Synonyms: Copper monosulfate anhydrous, Copper vitriol anhydrous
CAS #: 7758-98-7
EC Numarası: 231-847-6
Molar Kütle: 159.61 g/mol
Kimyasal Formül: CuSO₄
Tepe Formülü: CuO₄S
Synonyms: Potassium phosphate dibasic
CAS #: 16788-57-1
EC Numarası: 231-834-5
Molar Kütle: 228.23 g/mol
Kimyasal Formül: K₂HO₄P * 3 H₂O
Tepe Formülü: HK₂O₄P * 3 H₂O
CAS #: 631-61-8
EC Numarası: 211-162-9
Molar Kütle: 77.08 g/mol
Kimyasal Formül: CH₃COONH₄
Tepe Formülü: C₂H₇NO₂
Synonyms: Caustic baryta, Barium oxide hydrate octahydrate
CAS #: 12230-71-6
EC Numarası: 241-234-5
Molar Kütle: 315.48 g/mol
Kimyasal Formül: Ba(OH)₂ * 8 H₂O
Tepe Formülü: BaH₂O₂ * 8 H₂O
Grade: ACS,ISO,Reag. Ph Eur
