Sigma-Aldrich

Hexadecyltrimethylammonium Bromide For Molecular Biology 99% 250 grams

Part Number:
MIL-H6269-250G
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2-4 weeks
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Size:
250 grams
Style:
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Price: $169.19

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Description

Hexadecyltrimethylammonium Bromide For Molecular Biology ≥99% 250 Gram

Synonym: CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide

  • CAS Number 57-09-0
  • Linear Formula CH3(CH2)15N(Br)(CH3)3
  • Molecular Weight 364.45
  • Beilstein/REAXYS Number 3598189
  • EC Number 200-311-3
  • MDL number MFCD00011772
  • PubChem Substance ID 24895734
  • NACRES NA.31
grade for molecular biology
description cationic
assay ≥99%
form powder or crystals
mol wt micellar avg mol wt 62,000
aggregation number 170
pH 5.0-7 (25 °C, 36.4 g/L)
CMC 0.92
  1 mM (20-25°C)
mp 248-251 °C (lit.)
solubility H2O: 1/10 g/mL
HLB 10
suitability suitable for DNA precipitation
SMILES string [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI 1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI key LZZYPRNAOMGNLH-UHFFFAOYSA-M

Application

Hexadecyltrimethylammonium bromide has been used:
• as a component of DNA extraction buffer and RNA extraction buffer
• as a constituent of dye dissolution buffer
• as a surfactant in gold nanorod preparation.

GHS05, GHS07, GHS08, GHS09

Signal word Danger
Hazard statements H302-H315-H318-H335-H373-H400
Precautionary statements P260-P280-P301 + P312 + P330-P305 + P351 + P338 + P310
Target organs Gastrointestinal tract
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RIDADR UN 3077 9 / PGIII
WGK Germany 3
RTECS BQ7875000
Flash Point(F) 471.2 °F
Flash Point(C) 244 °C

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
H6269-250G