Features and Function
MDA is the main monomer in the production of polyurethane and diisocyanate. The most outstanding performance of this kind of resin is high temperature resistance, and has good insulation, high strength, good wear resistance and chemical stability. Can be made into film, molding products, wire paint, etc. Used for aircraft and rocket heat resistant cable insulation inside and outside layer, transformer insulation between layers, motor liner, etc.
MDA is an important chemical intermediate, mainly used in the production of diisocyanate, such as MDA, HMDI, can also be widely used in the preparation of high-grade insulating materials, such as: bihorse resin, polyimide (PI), polyester imide (PEI), insulating paint materials, etc.
MDA can also be used as chain extender of polyurethane elastomer and curing agent of epoxy resin.
Supplier: Medical, surgical, industrial and paper products & chemicals
Product Name: Decapeptide-4 INCI Name: DECAPEPTIDE-4 Appearance: White powder Purity: 99% Standard: Enterprise Standard Supplier: ZhenYiBio As a messenger peptide, decapeptide-4 stimulates the synthesis and development of collagen (type â? , type â?¡, type â?£) and elastin in the dermis of the skin. Decapeptide-4 can penetrate the dermis to increase collagen. Rebuild to the outside to reverse the process of skin aging; stimulate the proliferation of collagen, elastic fibers and hyaluronic acid, increase the skin's moisture content and moisture retention, increase skin thickness and reduce fine lines.
Product: 4-Butylresorcinol INCI NAME: 4-BUTYLRESORCINOL Molecular Formula: C10H14O2 Molecular Weight: 166.22 Appearance:white to pale yellow powder Purity:99% CAS: 18979-61-8 Solubility: Soluble in most organic solvents, slightly soluble in water Supplier: ZHENYIBIO 4-Butylresorcinol is a kind of resorcinol derivative,which can inhibit tyrosinase and tyrosinase-related protein 1 (TRP-1).Butylresorcinol can be used to reduce skin irritation and is also known to inhibit the production of melanin.Studies have proven its efficacy and safety in the treatment of 0.1% melasma face cream,but lack of clinical research using 0.3% cream.4n butylresorcinol is a strong inhibitor of tyrosinase and peroxidase.N butyl resorcinol is an effective skin whitening agent.Butylresorcinol for skin anti-glycosylation and resist melasma.4-Butylresorcinol is widely used in creams, essential oils and Essens care.
INCI Name: p-HYDROXYANISOLE Molecular Formula: C7H8O2 Molecular Weight: 124.14 Appearance: Clear colorless to pale yellow liquid Purity: 99% CAS NO.: 150-76-5 EINECS No.: 205-769-8 4-Hydroxyanisole and hydroquinone can be used interchangeably or as a polymerization inhibitor in nail gels and adhesive products. Hydroquinone is the focus of a separately revised safety assessment for this new use.Para methoxyphenol (CAS No. 150-76-5) is a substituted phenol,which is reported to act as an antioxidant,fragrance ingredient and reducing agent in cosmetics.3 p-Hydroxyanisole is the common name for 4-methoxyphenol.A large number of research results show that p-hydroxyanisole is a skin pigment remover.
Product Name: Hydroxyacetophenone Type: Cosmetic Grade Origin: China CAS No.: 99-93-4 AUCO No.: 113 Packing: 25kg drum" Items Standard Appearance White to off white powder Purity 99.0% Min Melting point 108.0-111.0 C Boiling point 147-148 C3 mm Hg(lit.) Density 1.109 Flashing point 166 C
Product Name: DL-4-Chlorophenylglycine Other Name: Parachlorophenylglycine Molecular Formula: C8H8ClNO2 Molecular Weight: 185.61 Appearance: Offwhite crystalline powder Purity: 98% CAS Number: 6212-33-5 EINECS Number: 612-944-6 Package: Carton drum; 20 KG/drum Application: Medicine intermediate and pesticide intermediate. Supplier: ZHENYIBIO
Product name: Palmitoyl Pentapeptide-4 Other Name: Matrixyl acetate Molecular Formula: C39H75N7O10 Molecular Weight: 802.05 Appearance: White powder Purity: >98% CAS NO.: 214047-00-4 EINECS No.: 606-757-9 Package: 10MG/bottle; 1G/bottle; 5G/bottle Palmitoyl Pentapeptide-4 for skin care in anti-wrinkle and anti-aging.Palmitoyl pentapeptide helps reduce the appearance of deep wrinkles significantly, makes skin smoother and softer.It also firms up the skin.The compound supports the three key building blocks that are needed for fresh,youthful skin.pentapeptide 4 helps skin promote natural levels of Collagen,Hyaluronic Acid,and Fibronectin.
Product Name: POLYGLYCERYL-4 CAPRATE Appearance: light yellow liquid Purity: 99% CAS Number: 160391-93-5 Supplier: ZhenYiBio POLYGLYCERYL-4 CAPRATE has good solubilizing properties as a natural surfactant, especially for fragrances, essential oils, and some oils. With its natural and non-irritating properties, it is especially suitable for use in toiletries such as bath oils and body washes. It can also be used as an emulsifier in self-emulsifying oil-based formulations. In addition, due to the high contact properties of polyglycerol ester itself, it will bring rich texture to the product.
Sorbitol liquid 70%, CAS no.50-70-4, also known as glucitol, manufacturing process from purified glucose as material via hydrogenation refining and concentration. It appears as a colorless liquid, used as a food sweetener. Uses: food-grade liquid sorbitol can also be used as a sweetener in home brewing, cheeses, processed fruit, dried vegetables, fat spreads, and baked goods. Sorbitol liquid is also used in modern cosmetics as a humectant and thickener. Sorbitol is also used in some toothpastes and mouthwashes. As an experienced Sorbitol liquid manufacturer and supplier, we has been supplying and exporting Sorbitol liquid for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Categories Sweeteners Qty in 20 FCL 25000kg Min Order 1000kg Origin China Packaging Factory Packaging or Neutral Certificate ISO, Kosher, Halal, BRC E No. E420 CAS No. 50-70-4 HS Code 382460 Specification FCC/USP Sorbitol liquid 70% Technical grade Specification Item Specification Our control Appearance Transparent, sweety,viscidity qualified Dry solds,% 69.0-71.0 70.0 Sorbitol content(based on dry basis),% 70.0 70.0 Ph value 5.0-7.5 5.0-7.5 Specific Gravity (Relative density(d2020)) 1.285-1.315 1.285-1.315 Reducing Sugars(based on dry basis),% 0.21 0.15 Total Sugars(based on dry basis),% 8.0 8.0 Residue on ignition,% 0.10 0.10 Refraction Rate 1.4575-1.4620 1.4605 Conductivity Rate 10 s/cm 10 s/cm Heavy metal 5PPM 5PPM Lead(base on pb) 1PPM 0.5PPM As (base on As) 2PPM 1PPM Chlorid(base on Cl) 10PPM 10PPM Sulphate(base on SO4) 50PPM 20PPM Nickel(base on Ni) 2PPM 1PPM Total Aerobic Plate Count 1000cfu/ml ﹤100cfu/ml Yeast &Mold 100cfu/ml 100cfu/ml E-Coli Absent(cfu/g) confirms Salmonella Absent(cfu/25g) confirms assess qualified with the standard (It is a non-crystalline liquid)REMARKS: This product complies with the Standard (according to with the FAO/WHO standard 1988). Fit for human consumption.
Product name Tetramethylurea CAS NO.: 632-22-4 MF: C5H12N2O Structural type: Properties: Colorless transparent liquid. Slightly pleasant smell. It can be miscible with water, petroleum ether and most commonly used organic solvents. Product specification:ï¼?Q/CFH 14-2019ï¼? Items Specification Appearance Colorless Transparent Liquid Mass fraction of tetramethylurea, % â?¥ 99.5 water content,% â?¤ 0.5 Use: It is mainly used as an intermediate of insecticide; Advanced solvent, used in dye and other industries; As an intermediate of surfactant. Packaging, storage and transportation: Galvanized iron drum packaging, 180kg / barrel.
