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КАТАЛОЖНЫЙ НОМЕР: 552363
Натрия Додецилсульфат (SDS) (Biotechnology grade) LS
(Biotechnology grade)
C12H25NaO4S
C12H25NaO4S
M.= 288,38 CAS [151-21-3] EINECS 205-788-1
TARIC 2920 90 10 90
Синонимы: Додецилсульфат Натриевая соль, Laurylsulphate Натрия Соль, SDS, Натрия Laurylsulphate•
PHYSICAL DATA: crystalline порошок, Белый, Растворяется в вода 100 г/л при 20 °C M.P.: 204 - 207 °C • pH7,5 - 9,0 •
Применение: Аналитический реагент • BP 2014 • Ph. Eur. 8.0 • Anionic detergent. Protein solubilitation ; Harewood K. et al. , Anal. Biochem. , 55 , 573 (1973), Определение уровня tensioactives: ISO 287 - 1986 и 2871 - 1988, SDS-polyacrylamide гель электрофорез ; Nelsen T. B. et al. Methods Enzymol. , 48 , 3 (1978), Синтетический реагент: Increases the rate Diels-Alder reactions ; R. Braun et al. , Tetrahedron Lett. , 27 , 1285 (1986), Useful реагент for the separation proteins и lipids by электрофорез ; N. B. Madsen et al. , J. Biol. Chem. , 245 ,1561 (197) ; 244 , 446 (1969) ; FEBS. Lett. , 7 , 59 (197)
Библиография: Merck Index 12, 8.782 13, 8.710 Sax SON500 • Safety 2 , 1495 C • Beilstein 1 , III , 1785 IV , 1847 • BRN 3599286 • Fieser 13281 • ACS X610IX584 • BP. 2014 • USP -NF 31 • Ph. Eur. 7.0 (2013) 8.0 (2014) • F.C.C 7 8 • Royal Decree I1222 98386 •
Опасная Доза: RTECS: WT 1050000 • LD50 oral rat 1.288 мг/кг •
H: H302 • H319 • H315 •
P: P264 • P270 • P280 • P301+P312 • P302+P352 • P501 • P305+P351+P338 • P321 • P330 • P332+P313 • P337+P313 • P362 •
Спецификация:
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Миним. содержание |
99,0 % |
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Идентичность : |
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Идентичность |
Passes тест |
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MAXIMUM LIMIT OF IMPURITIES |
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Абсорб. |
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при λ 260 nm 3% sol. в H2O |
0,1 |
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при λ 280 nm 3% sol. в H2O |
0,1 |
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Хлорид (Cl) |
0,1% |
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Фосфат (PO4) |
0,0005 % |
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Растворимость в H2O (10%) |
Passes тест |
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Днказа |
None detected |
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Рнказа |
None detected |
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Протеаза |
None detected |
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Heavy металлы (как Pb) |
0,0005% |
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Cu |
0,0005% |
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Fe |
0,0001% |
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PRODUCT CODE: 552363
Sodium Dodecyl Sulphate (SDS) (Biotechnology grade) LS
(Biotechnology grade)
C12H25NaO4S
C12H25NaO4S
M.= 288,38 CAS [151-21-3] EINECS 205-788-1
TARIC 2920 90 10 90
SYNONYMS: Dodecyl Sulphate Sodium Salt, Laurylsulphate Sodium Salt, SDS, Sodium Laurylsulphate•
PHYSICAL DATA: crystalline powder, White, Soluble in water 100 g/l at 20 °C M.P.: 204 - 207 °C • pH7,5 - 9,0 •
APPLICATIONS: Analytical reagent • BP 2014 • Ph. Eur. 8.0 • Anionic detergent. Protein solubilitation ; Harewood K. et al. , Anal. Biochem. , 55 , 573 (1973), Determination of tensioactives: ISO 287 - 1986 and 2871 - 1988, SDS-polyacrylamide gel electrophoresis ; Nelsen T. B. et al. Methods Enzymol. , 48 , 3 (1978), Synthesis reagent: Increases the rate of Diels-Alder reactions ; R. Braun et al. , Tetrahedron Lett. , 27 , 1285 (1986), Useful reagent for the separation of proteins and lipids by electrophoresis ; N. B. Madsen et al. , J. Biol. Chem. , 245 ,1561 (197) ; 244 , 446 (1969) ; FEBS. Lett. , 7 , 59 (197)
BIBLIOGRAPHY: Merck Index 12, 8.782 13, 8.710 Sax SON500 • Safety 2 , 1495 C • Beilstein 1 , III , 1785 IV , 1847 • BRN 3599286 • Fieser 13281 • ACS X610IX584 • BP. 2014 • USP -NF 31 • Ph. Eur. 7.0 (2013) 8.0 (2014) • F.C.C 7 8 • Royal Decree I1222 98386 •
HAZARDOUS: RTECS: WT 1050000 • LD50 oral rat 1.288 mg/kg •
H: H302 • H319 • H315 •
P: P264 • P270 • P280 • P301+P312 • P302+P352 • P501 • P305+P351+P338 • P321 • P330 • P332+P313 • P337+P313 • P362 •
SPECIFICATIONS:
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Minimum assay |
99,0 % |
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Identity : |
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Identity |
Passes test |
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MAXIMUM LIMIT OF IMPURITIES |
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ABS |
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at λ 260 nm 3% sol. in H2O |
0,1 |
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at λ 280 nm 3% sol. in H2O |
0,1 |
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Chloride (Cl) |
0,1% |
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Phosphate (PO4) |
0,0005 % |
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Solubility in H2O (10%) |
Passes test |
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DNase |
None detected |
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RNase |
None detected |
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Protease |
None detected |
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Heavy metals (as Pb) |
0,0005% |
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Cu |
0,0005% |
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Fe |
0,0001% |
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