Katalog No: 100162.1000
Marka: Merck
Synonyms: Orthoboric acid, Trihydroxidoboron
CAS #: 10043-35-3
EC Numarası: 233-139-2
Molar Kütle: 61.83 g/mol
Kimyasal Formül: H₃BO₃
Tepe Formülü: BH₃O₃
Grade: Ph Eur,BP,NF
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| CAS # | EC Numarası | Tepe Formülü | Kimyasal Formül | Molar Kütle | Kalite Değeri |
|---|---|---|---|---|---|
| 10043-35-3 | 233-139-2 | BH₃O₃ | H₃BO₃ | 61.83 g/mol | Ph Eur,BP,NF |
| Açıklama | |
|---|---|
| Katalog Numarası | 100162 |
| Eş anlamlı | Orthoboric acid, Trihydroxidoboron |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 10043-35-3 |
| EC Dizin Numarası | 005-007-00-2 |
| EC Numarası | 233-139-2 |
| Grade | Ph Eur,BP,NF |
| Tepe Formülü | BH₃O₃ |
| Kimyasal Formül | H₃BO₃ |
| Molar Kütle | 61.83 g/mol |
| HS Kodu | 2810 00 90 |
| Quality Level | MQ500 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 1.49 g/cm3 (23 °C) |
| Erime Noktası | >1000 °C (decomposition) |
| pH Değeri | 5.1 (1.8 g/l, H₂O, 25 °C) |
| Buhar basıncı | <0.1 hPa (25 °C) |
| Kütle yoğunluğu | 400 - 600 kg/m3 |
| Çözünürlük | 49.2 g/l |
| Özellikler | |
|---|---|
| Assay (alkalimetric, calculated on dried substance) | 99.5 - 100.5 % |
| Saflık (alkalimetrik) | 99.0 - 100.5 % |
| Özdeşlik | Testi geçer |
| Appearance of solution | Testi geçer |
| Completeness of solution | Testi geçer |
| Çözünürlük in ethanol | Testi geçer |
| pH-value (3.3 %, water) | 3.8 - 4.8 |
| Sulfate (SO₄) | ≤ 0.04 % |
| Heavy metals (as Pb) | ≤ 0.0015 % |
| As (Arsenic) (*) | ≤ 0.001 |
| Organic impurities | Testi geçer |
| Residual solvents (ICH Q3C) | excluded by manufacturing process |
| Loss on drying (Silica gel) | ≤ 0.5 % |
| 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,NF | |
Synonyms: Phenylformic acid, Benzene carboxylic acid
CAS #: 65-85-0
EC Numarası: 200-618-2
Molar Kütle: 122.12 g/mol
Kimyasal Formül: C₆H₅COOH
Tepe Formülü: C₇H₆O₂
Grade: ACS,Reag. Ph Eur
Synonyms: Hydrofluoric acid solution, Fluoric acid, Hydrofluoric acid solution
Synonyms: Soda caustic
CAS #: 1310-73-2
EC Numarası: 215-185-5
Molar Kütle: 40 g/mol
Kimyasal Formül: NaOH
Tepe Formülü: HNaO
Synonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid
CAS #: 77-92-9
EC Numarası: 201-069-1
Molar Kütle: 192.12 g/mol
Kimyasal Formül: (HOOCCH₂)₂C(OH)COOH
Tepe Formülü: C₆H₈O₇
Synonyms: Hydroxyacetic acid
Synonyms: Hydrogen chloride solution
Grade: ACS,ISO,Reag. Ph Eur
Synonyms: Hydrogen bromide solution
Synonyms: Phosphotungstic acid
CAS #: 12501-23-4
EC Numarası: 215-682-7
Molar Kütle: 2880.05 g/mol (anhydrous)
Kimyasal Formül: H₃[P(W₃O₁₀)₄] * x H₂O
Tepe Formülü: H₃O₄₀PW₁₂ * x H₂O
Synonyms: Ammonium hydroxide solution, Ammonia water
Synonyms: Hydrogen chloride solution
Synonyms: 2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid
CAS #: 5949-29-1
EC Numarası: 201-069-1
Molar Kütle: 210.14 g/mol
Tepe Formülü: C₆H₈O₇ * H₂O
Grade: ACS,ISO,Reag. Ph Eur
Synonyms: Metaphosphoric acid, m-Phosphoric acid
Synonyms: Perhydrol
Grade: ISO
