Katalog No: 102839.0025
Marka: Merck
Synonyms: Cys, L-Cysteinium Chloride Monohydrate, L-Cysteine Hydrochloride, Monohydrate
Güvenlik Politikası
KVKK kapsamında kişisel bilgileriniz korumamız altında.
Teslimat politikası
Hızlı ve Güvenli Teslimat.
İade politikası
15 gün iade garantisi.
| CAS # | Empirical Formula |
|---|---|
| 7048-04-6 | C₃H₈ClNO₂S * H₂O |
| Açıklama | |
|---|---|
| Katalog Numarası | 102839 |
| Eş anlamlı | Cys, L-Cysteinium Chloride Monohydrate, L-Cysteine Hydrochloride, Monohydrate |
| Ürün Bilgisi | |
|---|---|
| CAS Numarası | 7048-04-6 |
| EC Numarası | 200-157-7 |
| Tepe Formülü | C₃H₈ClNO₂S * H₂O |
| Molar Kütle | 175.64 g/mol |
| HS Kodu | 2930 90 16 |
| Structure formula Image | |
| Quality Level | MQ100 |
| Fizikokimyasal Bilgiler | |
|---|---|
| Yoğunluk | 1.54 g/cm3 |
| Erime Noktası | 64 °C |
| pH Değeri | 0.8 - 1.2 (100 g/l, H₂O, 20 °C) |
| Buhar basıncı | <0.1 hPa (20 °C) |
| Kütle yoğunluğu | 780 kg/m3 |
| Çözünürlük | 650 g/l |
| Özellikler | |
|---|---|
| Assay (alkalimetric, calculated on dried substance) | 98.5 - 101.0 % |
| Özdeşlik (IR-spectrum) | Testi geçer |
| Özdeşlik (wet chemistry) | Testi geçer |
| Appearance | white or almost white, crystalline powder or colorless crystals |
| Appearance of solution (25 g/l, water) | clear and not more intense in color than reference solution BY6 |
| Spec. rotation (α 20/D, 80 g/l, hydrochloric acid 250 g/l, calc. on dried substance) | +5.5 to +7.0 |
| Sulfate (SO₄) | ≤ 200 ppm |
| Heavy metals (as Pb) | ≤ 10 ppm |
| Fe (Iron) | ≤ 10 ppm |
| Ninhydrin-positive substances (LC) (impurity A (570 nm)) | ≤ 0.5 % |
| Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity) | ≤ 0.2 % |
| Ninhydrin-positive substances (LC) (ammonium (570 nm)) | ≤ 0.02 % |
| Ninhydrin-positive substances (LC) (total impurities) | ≤ 1.0 % |
| Sulfated ash (600 °C) | ≤ 0.1 % |
| Loss on drying (Vacuum < 2,0 kPa, P2O5, 20 h) | 8.5 - 12.0 % |
| Residual solvents (ICH Q3C) | excluded by manufacturing process |
| Sulfated ash (600 °C) | ≤ 0.1 % |
| Loss on drying (Vacuum < 0.7 kPa, P₂O₅, 24 h) | 8.0 - 12.0 % |
| Bacterial endotoxins | ≤ 6.0 I.U./g |
Synonyms: Hexamethylenetetramine, Hexamine, Formin®, Urotropin®
CAS #: 100-97-0
EC Numarası: 202-905-8
Molar Kütle: 140.19 g/mol
Tepe Formülü: C₆H₁₂N₄
Synonyms: Acetic acid n-butyl ester, Butyl ethanoate
CAS #: 123-86-4
EC Numarası: 204-658-1
Molar Kütle: 116.16 g/mol
Kimyasal Formül: CH₃COO(CH₂)₃CH₃
Tepe Formülü: C₆H₁₂O₂
CAS #: 7631-86-9
EC Numarası: 231-545-4
Molar Kütle: 60.08 g/mol
Kimyasal Formül: SiO₂
Tepe Formülü: O₂Si
Synonyms: Arg
CAS #: 20694-39-7
EC Numarası: 233-828-8
Molar Kütle: 251.01 g/mol
Kimyasal Formül: Mn(NO₃)₂ * 4 H₂O
Tepe Formülü: MnN₂O₆ * 4 H₂O
Synonyms: Tosylchloramide sodium, N-Chloro-4-toluenesulfonamide sodium salt, Chlorine bleaching solution
CAS #: 7080-50-4
EC Numarası: 204-854-7
Molar Kütle: 281.69 g/mol
Kimyasal Formül: CH₃C₆H₄SO₂NClNa * 3 H₂O
Tepe Formülü: C₇H₇ClNaNO₂S * 3 H₂O
Primary Target: Type 1 inositol 1,4,5-trisphosphate receptor (InsP3R)
Synonyms: Bromine iodide
CAS #: 7789-33-5
EC Numarası: 232-159-9
Molar Kütle: 206.81 g/mol
Kimyasal Formül: IBr
Tepe Formülü: BrI
CAS #: 12007-60-2
EC Numarası: 234-514-3
Molar Kütle: 169.12 g/mol
Kimyasal Formül: Li₂B₄O₇
Tepe Formülü: Li₂B₄O₇
Synonyms: Tetraethoxysilane
CAS #: 78-10-4
EC Numarası: 201-083-8
Molar Kütle: 208.33 g/mol
Kimyasal Formül: (C₂H₅O)₄Si
Tepe Formülü: C₈H₂₀O₄Si
CAS #: 149-91-7
EC Numarası: 205-749-9
Molar Kütle: 170.12 g/mol
Tepe Formülü: C₇H₆O₅
Synonyms: 1,2,3-Propanetriol, Trihydroxylpropane, Protol, Glycerin
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: Ph Eur,BP,USP,E 210
Synonyms: Hexamethylenepararosaniline chloride, Gentian violet (C.I. 42555), Hexamethyl-p-rosanilinium, Methyl violet 10 B
