Skip to main content

Heptyl Bromide

 Features of Heptyl Bromide

Product Name: Heptyl Bromide

Chemical Formula: C7H15Br

CAS No.: 629-04-9

Dangerous Grade: 3

 

Technical Data of Heptyl Bromide

Item

Method

Specification

Result

Appearance

Visual Test

Colorless clear liquid

Pass

Purity

Gas Chromatography

≥99.0%

99.36%

Moisture

Karl Fischer

≤500ppm

280ppm

PH Value

1:1

Water Solution

6.0-8.0

Pass

 

Physical State: Liquid

Color: colorless

Odor: None reported.

pH: Not available.

Vapor Pressure: Not available.

Viscosity: Not available.

Boiling Point: 180 deg C @ 760.00mmHg

Freezing/Melting Point: -58 deg C

Autoignition Temperature: Not available.

Flash Point: 60 deg C ( 140.00 deg F)

Explosion Limits, lower: Not available.

Explosion Limits, upper: Not available.

Solubility in water: immiscible

Specific Gravity/Density: 1.1400g/cm3

Molecular Formula: C7H15Br

Molecular Weight: 179.10

Package and Storage:

200kg/drum

Store in a cool, dry place. Keep container closed when not in use

Application /Application Industries:

Flavors & Fragrances

Synthesis of organic chemicals

 

NCMC is a professional SLES manufacturer in Jiangsu province, we provide monoammonium glycyrrhizinate, ethyl vinyl ether, sodium laureth 2 sulfate, etc. Want to know more? Contact us.



Comments

Popular posts from this blog

Difference Between Sulfate And Sulfonate In Shampoo

  Sulfates and sulfonates have two things in common. First, they're all anionic surfactants. Second, they are often used for personal care applications. But there are many differences. They have different molecular mechanisms. They have different functions and they have different raw materials.   Sulfates Sulfate is a compound. It has carbon bonds and oxygen and sulfur bonds. They include substances such as sodium lauryl sulfate and sodium lauryl ether sulfate.   At low pH, these substances plus the c-o-s bond hydrolyze to produce alcohol and inorganic sulfate. At a high pH, sulfate is stable in the base and, if ethoxylated to a relatively high level, produces a low-foaming alkali-soluble surfactant. Sulphates can be prepared by reaction of fatty alcohol or fatty alcohol ethoxylates with reagents such as SO3 or chlorosulfonic acid (CSA).   The reason shampoo becomes thick foam in the shower is that it contains sulfate. Most shampoos and household cleansers contain su...

What is Polyether Polyol

  Polyether polyol is prepared by ring-opening polymerization of epoxide monomers (such as ethylene oxide, propylene oxide and 1,2-epoxybutane) and a compound containing two or more active hydrogen atoms (called an initiator). In the presence of alkali catalyst, active hydrogen compounds initiate ring opening and oxide addition will continue until the required molecular weight is obtained. The number of hydroxyl groups in polyether polyol is determined by the number of unstable hydrogen atoms in the initiator. If the initiator has two active hydrogen, glycol will be formed. The reactivity of polyether polyol  to isocyanates depends on the initiator and the type of epoxy monomer that ends the ring-opening polymerization. The primary hydroxyl produced by polyol capped with ethylene oxide is more reactive than the secondary hydroxyl produced by propylene oxide, which is ideal for applications requiring rapid curing time. However, the use of initiator based on ethylene oxide and a...

What is Expandable Microsphere?

  Brief Introduction of Expandable Microsphere The color of the expandable microspheres  is white. Its average particle size is 10-30 μ m. Its average density is about 1100 kg / m 3 . It has a thermoplastic shell comprising a low boiling liquid hydrocarbon. When the thermoplastic shell is softened at elevated temperatures, the increased pressure of the hydrocarbon will cause the microspheres to expand 40 to 100 times. When the internal pressure of the microsphere, the shell tension and the external pressure reach equilibrium, the microspheres no longer expand. Expandable microspheres have become the world's lightest application because the density of expanded microspheres is less than 30 kg / m3 (0.03 g / cm3).   Characteristics of Expandable Microsphere The first feature is cost savings. In thermoplastic materials such as PR, PP, PVC, PET, TPR, TPU, TPV, PA and paper/paperboard, expandable microspheres can be used as lightweight fillers and blowing agents. Expandable mic...