H6269
Hexadecyltrimethylammonium bromide
for molecular biology, ≥99%
Synonym(s):
CTAB, Cetrimonium bromide, Cetyltrimethylammonium bromide, Palmityltrimethylammonium bromide
About This Item
Recommended Products
grade
for molecular biology
Quality Level
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
foreign activity
DNAse (Detection)
NICKase Detection
RNAse, none detected
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
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Application
- as a component of DNA extraction buffer and RNA extraction buffer
- as a constituent of dye dissolution buffer
Biochem/physiol Actions
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
Target Organs
Gastrointestinal tract, Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
471.2 °F - closed cup
Flash Point(C)
244 °C - closed cup
Personal Protective Equipment
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
JAN Code
H6269-100G:
H6269-500G:
H6269-1KG:
H6269-VAR:
H6269-250G:
H6269-BULK:
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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