CAS NO.: 9004-70-0
Model: H
Color: White
Shape: Powder
Usage: Paper Coating,Inks,Appliance Paint
Nitrogen%: 11.5%-12.2%
Specification: 1/16,1/8,1/4,1/2,1,3,10,15,30,60,120,300
80Heat ResistanceY10min
Packing: fiber can(40 kg)
Quality indicators of nitrocellulose for coating: The Regulation for Nitrocellulose for Coating(WJ9028-2005) shall be followed.
Application of nitrocellulose
Nitrocellulose, also known as cellulose nitrate or nitrocellulose, is an organic polymer compound with the chemical formula (C6H7N3O11) n. It is the product of the esterification reaction between cellulose and nitrate, usually in the form of white or slightly yellow cotton fluff, insoluble in water, but soluble in organic solvents such as esters and acetone
Nitrocellulose, also known as cellulose nitrate ester, abbreviated as NC, commonly known as nitrocellulose, is the product of the reaction between cellulose and nitrate. Nitrocellulose made from cotton fibers is called nitrocellulose. Nitrocellulose is a white fibrous polymer that is resistant to water, dilute acids, weak alkalis, and various oils. Different degrees of polymerization result in different strengths, but they are all thermoplastic substances. Easy to change color under sunlight and highly flammable. Attention should be paid to safety in production, processing, packaging, storage, transportation, sales, and use.
Product Name: Dicyandiamide
Identification
Synonyms : DCDA; N-Cyanoguanidine; Guanidine
Molecular Formula: C2H4N4
Molecular Weight : 84.08
Application
Is the raw material for producing melamine. It can also be used to make
thiourea, guanidine, cellulose nitrate stabilizer, rubber vulcanization accelerator, steel surface
hardener, printing and dyeing fixing agent, artificial leather filler and adhesive, etc.
others nameï¼?Nitrocotton; Cotton body collodion; Low nitrogen nitrocellulose
1.Nitrocellulose, also known as nitrocellulose, cotton body collodion, etc., is a nitrate ester, white or slightly yellow cotton wool, soluble in acetone. It is the product of esterification of cellulose and nitric acid. Cellulose nitrate is produced by esterifying refined cotton with concentrated nitric acid and concentrated sulfuric acid.
2.Casï¼?9004-70-0
3. Appearance: White or yellowish cotton wool
4.useï¼?Nitrocellulose has two main applications, military and civilian. The military part mainly focuses on the production of weapons, explosives and explosives, and implements the management of military products. The civil part is used in paint, celluloid, artificial fiber, film ink, cosmetics and other fields.
Cellulose nitrate is a white fibrous polymer that is resistant to water, dilute acids, weak alkalis and various oils. Insoluble in water, soluble in acetone, ethyl ether ethanol mixture. Easy to change color under the sun, extremely flammable, smoke-free, instant release of a lot of gas. Different degrees of polymerization, its strength is also different, but are thermoplastic materials. It changes color easily in sunlight and burns easily. In the production and processing, packaging, storage and transportation, sales, use should pay attention to safety.
Main use
(1) High nitrogen content commonly known as fire cotton, used to make smokeless gunpowder; Low nitrogen content commonly known as collodion, used to manufacture spray paint, artificial leather, film, plastic and so on.
(2) Used for making cultural and educational supplies, daily necessities, instrument signs, etc
(3) Used in ink, leather, various nitrocellurocelluloses, rubber caps, typing wax paper, etc
(4) For the production of cultural and educational supplies, daily necessities, instrument signs, etc., for ink, leather, various nitro paints, etc., for the pharmaceutical industry, photographic negatives, photographic negatives and leather manufacturing
(5) celluloid, announced by the European Union on October 26, 2006, banned for the manufacture of toys.
Introduction:
Dipropylene glycol is the ideal solvent for many flavor, fragrance and cosmetic applications
Dipropylene glycol Can be used as a coupling agent and humectant in many different cosmetic and cosmetic applications. In the field of perfume, the proportion of dipropylene glycol used exceeds 50%; in some other application fields, the proportion of dipropylene glycol used is generally within 10% (Chemicalbook weight). Some specific product application areas include: curling liquid, skin cleansing liquid (cold cream, shower gel, shower gel and skin lotion) deodorant, face, hand and body skin care products, moisturizing skin care products and lip balm, etc.
Dipropylene glycol can also be used as a solvent for cellulose acetate; cellulose nitrate; shellac varnish; castor oil; and can also be used to make plasticizers, fumigants, synthetic detergents, etc.
Application:
Used in the manufacture of polyester resin. It is used as the solvent of cellulose acetate, cellulose nitrate, shellac varnish, castor oil, the component of fiber lubricant, and the preparation of plasticizer, fumigant, synthetic detergent, etc. In addition, dipropylene glycol can be used alone or in combination with diethylene glycol to extract aromatic hydrocarbons from hydrocarbons.
(1) Chemical synthesis: Dipropylene glycol is often used to synthesize other chemicals, such as polyethers, polyesters, etc.
(2) Solvent: Since dipropylene glycol has good water solubility, it can be used as a solvent to dissolve or dilute other substances.
(3) Spices and condiments: Dipropylene glycol can be used as a food additive to increase the taste and flavor of food.
(4) Cosmetics: Dipropylene glycol can be used as a moisturizer in cosmetics to improve the moisturizing effect of cosmetics.
(5) Pharmaceuticals: Dipropylene glycol can be used in the pharmaceutical field as a carrier or auxiliary for drugs.
Nitrocellulose is a white, odorless, and odorless solid. Celluloid plastic is a thermoplastic material containing 20% camphor plasticizer. It softens significantly at 80 , can be molded and processed at 110-125, and can self ignite above 165 . Transparent, soft, with high mechanical strength and low water absorption. No deformation and no white spots in boiling water for 2 minutes. Stable to water and general dilute acid solutions, can be corroded by dilute alkaline solution, partially soluble in benzene and dichloroethylene, and soluble in solvents such as ethanol and ethyl acetate.
Method of production
Nitrocellulose is a mixture of acid that nitrates cellulose, undergoes acid removal, pre washing, boiling, washing, dehydration, and then uses alcohol to remove water, resulting in nitrocellulose containing alcohol.
purpose
Nitrocellulose is mainly used in the plastic industry to manufacture stationery and educational items such as table tennis balls, triangular plates, pen holders, eyeglass frames, toys, and umbrella handles and tool handles in daily necessities. Nitrocellulose can also be used as a fiber, adhesive, coating, and substrate material.
Security
This product is non-toxic. This product belongs to Class A flammable dangerous goods. Packaged in wooden boxes with plastic bags lined inside. Each box should not exceed 160kg, or packaged according to user requirements. There should be a "flammable" mark on the outside of the box. Storage should be placed in a dry, ventilated, and clean warehouse, away from heat sources and direct sunlight. It should not be stored together with acidic, self igniting, and explosive materials. It is strictly prohibited to approach open flames. Transportation should be protected from sunlight and rain, and should be carried out in accordance with the transportation regulations of the transportation department for dangerous goods.
Forming processing
CN is fully kneaded with plasticizers (such as camphor), solvents (alcohol), dyes (or pigments) in a kneading machine at 36, and then filtered in a pressure filter at 60 . The filtered material is rolled on a two roller rolling machine, and the resulting thin sheet is crushed, dried, flattened, or polished to obtain sheet-like CN plastic. The rolled thin sheet can also be placed into an extrusion machine to form a tubular object.
Bis(2-hydroxypropyl) Ether is commonly used as a plasticizer, an intermediate in industrial chemical reactions.
Properties: Dipropylene glycol is a kind of high purity product, suitable for flavor, cosmetics and other applications sensitive to odor. It is an odorless, colorless, water-soluble and hygroscopic liquid. Dipropylene glycol has a low vapor pressure and a moderate viscosity.
Application
Used in the manufacture of polyester resin. It is used as the solvent of cellulose acetate, cellulose nitrate, shellac varnish, castor oil, the component of fiber lubricant, and the preparation of plasticizer, fumigant, synthetic detergent, etc. In addition, dipropylene glycol can be used alone or in combination with diethylene glycol to extract aromatic hydrocarbons from hydrocarbons.
(1) Chemical synthesis: Dipropylene glycol is often used to synthesize other chemicals, such as polyethers, polyesters, etc.
(2) Solvent: Since dipropylene glycol has good water solubility, it can be used as a solvent to dissolve or dilute other substances.
(3) Spices and condiments: Dipropylene glycol can be used as a food additive to increase the taste and flavor of food.
(4) Cosmetics: Dipropylene glycol can be used as a moisturizer in cosmetics to improve the moisturizing effect of cosmetics.
(5) Pharmaceuticals: Dipropylene glycol can be used in the pharmaceutical field as a carrier or auxiliary for drugs.
CAS : 461-58-5
HS Code : 2926200000
Packing : 25kg/Drum
Application
White crystal powder. It is soluble in water, alcohol, ethylene glycol and dimethylformamide, insoluble in ether and benzene. Nonflammable. Stable when dry.
Application Filed
It can be used to produce sewage decolorization agent, used as a fertilizer, cellulose nitrate stabilizers, rubber vulcanization accelerators, also used to make plastics, synthetic resins, synthetic varnish, cyanide compound, or a raw material for producing melanin. Used for verification of cobalt, nickel, copper and palladium, organic synthesis , nitrocellulose stabilizer, hardener, detergent, vulcanization accelerator, resin synthesis.
Application Method
1. Closed operation, local exhaust ventilation
2. The operator must go through specialized training, strict adherence to rules. It is recommended that operators wear self-priming filter dust masks, chemical safety glasses, anti-poison penetration overalls, and rubber gloves.
3. Keep away from fire and heat sources, and smoking is strictly prohibited in the workplace. Use explosion-proof ventilation systems and equipment. Avoid generating dust . Avoid contact with oxidants, acids, alkalis.
