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Product Name 5-Bromo-1-pentene / 3-Pentenylbromide / 4-Pentenyl bromide CAS 1119-51-3
CAS 1119-51-3
Appearance Colorless liquid
Grade Standard Technical
Place of Origin China
Net Weight 25(KG)
Shelf Life 2 years
Storage Cool Dry Place
Uses 5-Bromo-1-pentene / 3-Pentenylbromide / 4-Pentenyl bromide CAS 1119-51-3 can be used as chemical intermediates.

Product name 3-(1-Naphthoyl)indole
CAS No. 109555-87-5
MF C19H13NO
Brand Name Tianao
Place of Origin China
MOQ 1KG
Appearance Powder
Purity 99%
Package 25kg/bag

Potassium sorbate is a commonly used food preservative with a wide range of applications. Potassium sorbate is derived from sorbic acid, which was originally extracted from sorbus fruit. Nowadays, it is mainly prepared by chemical synthesis. Potassium sorbate has good preservative effect and safety, so it has been widely used in the food industry and other industries.

Product name Sodium benzoate
Appearance White powder
CAS No. 532-32-1
Molecular formula C7H5NaO2
Molecular weight 144.1
EINECS No. 208-534-8
Melting point 320 C
Flash point 100 C
Density 1.44 g/cm3
Boiling point 825C at 760 mmHg

Product name Sodium edetate
Appearance White powder
CAS No. 64-02-8
Molecular formula C10H12N2Na4O8
Molecular weight 380.17
EINECS No. 200-573-9
Melting point 320 C
Flash point 180 C
Density 3.05 g/cm3
Boiling point 825C at 760 mmHg

Sorbic acid is a new, safe, nontoxic and effective food preservative. It is unsaturated fatty acid. It can
participate in normal metabolism and finally be oxidized to water and carbon dioxide, does not accumulate in the human body and has high safety. Its toxicity is only half of salt, 1/ 40 of sodium benzoate.
Food grade sorbic acid has been approved of using in worldwide and successfully used in the food industry in many ways. It has obvious inhibition of molds, yeasts and aerobic bacteria, whose effect on inhibit the growth of bacteria is stronger than the effect on destroy bacteria. It combines with sulfhydryl group in microbial enzyme system to destroy the role of enzymes, so that achieve the purposes of bacteriostasis and antisepsis. It also can prevent from the growth and breeding of botox, staphylococcus and salmonella and other harmful microorganisms. Under acidic conditions (pH value less than 5-6), the effect of bacteriostasis is better, and the food composition has no any impact of preservative effect, so it effectively extends the storage time of food and keep the original flavor of food. However, there is no effect on anaerobic bacteria Bacillus and Lactobacillus acidophilus and other beneficial micro-organisms.

Product name Isophthalic acid
Appearance White powder
CAS No 121915
Molecular formula C8H6O4
Molecular weight 16613
EINECS No 2045064
Melting point 320 C
Flash point 180 C
Density 305 gcm3
Boiling point 214C at 760 mmHg

Product name 4-tert-Butylcatechol
Appearance White powder
CAS No. 98-29-3
Molecular formula C10H14O2
Molecular weight 166.13
EINECS No. 202-653-9
Melting point 52-55 C
Flash point 180 C
Density 1.049 g/cm3
Boiling point 285C at 760 mmHg

Food Industry: It can be used as a flavoring agent for toothpaste, chewing gum, beverages, candies, etc. Adding an appropriate amount of menthol to food can give the product a cool taste and a unique flavor.
Cosmetics Field: When added to cosmetics such as toothpaste, shampoo, body wash, and skin - care products, it can bring a cool feeling to users and has a certain antibacterial and anti - inflammatory effect.
Medical Field: In medicine, it is used as a stimulant. When it acts on the skin or mucous membrane, it has a cooling and antipruritic effect. Taken orally, it can be used for headache and inflammation of the nose, pharynx and larynx. Menthol is often contained in common cold medicines, painkillers, oral - care products and other.

Industrial lithium carbonate is used in the manufacture of other lithium salts, such as lithium chloride and lithium bromide and so on. It also acts as lithium oxide materials in enamel, glass, pottery and porcelain enamel, and it is also added to the electrolytic cell for electrolysis of aluminum to increase the current efficiency and reduce the internal resistance of the cell and the bath temperature.Battery grade lithium carbonate is mainly used for the preparation of lithium cobalt oxide, lithium manganese oxide, ternary materials, lithium iron phosphate and other lithium ion battery cathode materials.

The processing performance of polypropylene is excellent, and different products can be produced by a variety of processing methods for various purposes. The amount of polypropylene injection molding products is large, and the general daily necessities are mainly ordinary polypropylene. In automobiles, home appliances, industrial parts, etc., more polypropylene or modified polypropylene is used, such as toughened polypropylene for car bumpers and wheel housing covers, and enhanced polypropylene for instrument panels, steering wheels, fan blades, handles, etc.

Because of its large �? bond structure, C60 has special chemical activity and can be added to produce various derivatives. C60 and its derivatives have potential applications such as superconductors, wear-resistant lubrication materials and special electronic materials.

Ectoin is a powerful, multifunctional active ingredient with outstanding, clinically proven efficacy. The product provides excellent anti-aging and cell-protection benefits. Ectoin repairs and improves damaged, aged or stressed and irritated skin, promotes skin barrier repair and long-term hydration. It shows comprehensive anti-pollution efficacy and blue light protection and supports a healthy skin microbiome - for a scientific approach in efficient anti-aging and skin protection concepts. Suitable for all skin types including sensitive, allergic and baby skin.

Isododecane is an important ingredient in cosmetics. It can be used as an emulsifier for pastes in cosmetic products to help mix water and oil-based ingredients together to achieve a uniform distribution and texture of the product. Since it is colorless, tasteless and odorless, it does not affect the aroma or color of the cosmetic. It is used as a cosmetic solvent to make the product fresh, easy to wipe, and can reduce and prevent the outflow of water from the skin. In addition, due to its stability, isododecane is often used as a solvent for chemical reactions. In analytical chemistry, it is also commonly used as an internal standard to determine the yield and conversion rate of a reaction, and a known concentration of Isododecane can be added to the analytical sample to correct the analytical data and ensure accuracy.

Methylene blue, with the chemical formula C16H18N3ClS, is a phenothiazine salt that is a dark green bronze luster crystal or powder, soluble in water and ethanol, and insoluble in ethers. Methylene blue is relatively stable in air, and its aqueous solution is alkaline and toxic. Methylene blue is widely used in chemical indicators, dyes, biological dyes, and pharmaceuticals.

CAS number: 3387-36-8
MF:C9H11N2Na2O9P
EINECS Number: 222-211-9
Grade standard: Food and drug grade
Purity: Minimum 99%
Appearance: White crystalline powder
Molecular weight: 368.14
Capacity: 500 kilograms per month
Source: Synthesis
Purity (HPLC)>99.0%
Packaging: According to customer requirements
Minimum order quantity: 1kg
Storage: Store in a cool and dry place, away from light and heat for 2 years

component
Epoxy resin and hardener

mix viscosity
TC110: 2000-3000 megapascals per second (25 �º C) FL210: 1000-1500 megapascals per second (25 �º C)
HL310ï¼?300-500Mpa.sï¼?25�ºCï¼?

Curing Time
TC110/HL310:FL210: 5-7 hours (25 �° C) 12-48 hours (25 �° C)
2-4 hours (60 â??)

application
Top coating, floor, river table, furniture, tabletop, bar top, counter top, roller, coaster and tray, photo frame, geodetic instrument
Paint, lamp pottery, art painting, artwork, arts and crafts, jewelry, guitar surfaces, handicrafts, ashtrays, carvings, earrings,
Bracelets, hair clips, glass, figurines, acrylic casting art, ceilings, home decor, garages, concrete flooring, epoxy resin flooring


characteristic
Crystal clear, sturdy formula, food safe, will not turn yellow, non-toxic, free of bisphenol A, odorless, non-volatile organic compounds, no bubbles, UV resistant,
Scratch resistant, food contact resistant, waterproof, wear-resistant, electrical protection, anti slip, thermal insulation, fireproof, flame retardant

Sodium Lauryl Ether Sulfate 70%, also known as Sodium Laureth Sulfate, is abbreviated as SLES 70%.
SLES is a clear, light yellow, viscous fluid. It is one of the most important anionic surfactants, and salts of fatty alcohol sulfates.
It is an anionic surfactant that is used in hygiene products and cosmetic products as a cleansing agent, emulsifier, stabilizer, and solubilizer.
SLES easily dissolves in water, is compatible with many surfactants, and is stable in hard water. It is biodegradable with low irritation to the skin and eyes. SLES is produced by ethoxylation of dodecyl alcohol, which is prepared industrially from palm kernel oil or coconut oil.
Contact us today to explore how our SLES can meet your specific needs.

PBX 90% 85% is a collector of moderate ability, good selectivity collector is suitable for chalcopyrite, sphalerite iron pyrite and sphalerite activated, etc. and can be used from copper sulfide flotation of sulfide ore.

Sodium gluconate is a deep processed product of glucose and a basic raw material for the preparation of gluconolactone, gluconate salts (zinc, copper, ferrous salts), etc. It can be used as a nutritional supplement, curing agent, buffering agent, etc. in the food industry. This product has good thermal stability and no deliquescence. Due to its excellent chelating properties, it is widely used in various industrial sectors such as water treatment, electroplating, surface cleaning of metals and non metals, and cement production. It has a wide range of applications in chemical, food, pharmaceutical, light industry and other industries.