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Myristyltrimethylammonium bromide

Cas:
1119-97-7
Molecular Structure:
MDL:
MFCD00011770
Molecular Formula:
C17H38BrN; CH3(CH2)13N(Br)(CH3)3
Molecular Weight:
336.40
Alias:
西曲溴銨,肉豆蔻基三甲基溴化銨,溴化十四烷基三甲基銨,三甲基十四烷基溴化銨 Tetradecyltrimethylammonium bromide Trimethyl(tetradecyl)ammonium bromide Dodecyltrimethylammonium bromide
Product order:
Name Specifications Packing Price Delivery
Myristyltrimethylammonium bromide 離子色譜級 10g RMB 1045 Consulting service
Myristyltrimethylammonium bromide 99% 500g RMB 1369.5 Consulting service
Myristyltrimethylammonium bromide 99% 100g RMB 308 Consulting service
Myristyltrimethylammonium bromide 99% 25g RMB 115.5 Consulting service
Character:
白色粉末,易吸濕,溶于20%水。半數(shù)致死量(大鼠,靜脈)15mg/kg。有腐蝕性。
熔點:245-250℃
   陽離子
Quality Standard:
項目                                  超純級
外觀Appearance                       白色至類白色粉末
核磁Proton NMR spectrum               Conforms to Structure
純度assay                             >99%(高氯酸滴定)
水分Moistrue                          ≤0.5%
游離胺或胺鹽Free Amine & amine salts  0.1%
鐵Iron(Fe)                            <5PPM
重金屬Heavy Metals                    <3PPM
pH(5% in DI H2O)                      5.6-6.8
灼燒殘渣Residue On Ignition           ≤0.1%
水溶性Solubility(5%,H2O)              無色透明

品級Grade                            離子色譜級  
                             (grade for ion pair chromatography )
含量assay                             ≥99.0% (AT)
mol wt micellar avg mol               wt 27,000
aggregation number                    80
CMC                                   4-5 mM(20-25°C)
mp                                    245-250 °C
λ 10 % in H2O
UV absorption
  λ: 240 nm A:                       ≤0.08
  λ: 250 nm A:                       ≤0.05
  λ: 260 nm A:                       ≤0.04
  λ: 500 nm A:                       ≤0.02
filter test                           Pass

Storage:
室溫,充氮密封干燥保存。
用途  應(yīng)用于離子對色譜,陰離子洗滌劑,除臭劑,催化劑,乳化劑,消毒劑,殺菌基,抗靜電劑及實驗用等。
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