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Methylvinylether/Maleic Anhydride Copolymer Technical 98% min.

Insoluble in water , soluble in THF , Acetone , etc.Hydrolysis happens in

water under proper condition.For production of di-acid products and half ester produrcts.

Specifications

YR-VM/MA AP1

YR-VM/MA AP2

YR-VM/MA AP3

YR-VM/MA AP4

Appearance:

Whiter to off-white free flowing powder

Specific Viscosity(1% in 2-Butanone):

0.1~0.5

0.5~1

1.0~1.5

1.5~2.5

2.5~4.0

Molecular Weight:

130,000~200,000

200,000~500,000

500,000~1,000,0000

1,000,000~1,800,000

1,800,000~2,000,000

Volatiles:

2.0% max.

Active Content:

98% min.

Residue Maleic Anhydride

Negative

 

 

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Sodium Carbonate

Sodium Carbonate is one of the prominent chemical manufactured by Shijiazhuang Taixu Biology Technology. It is also known as soda ash which is a white poweror fine grains, easily soluble in water. We offer sodium carbonate used as a raw material in the production of building glass, soap, papers and as a cleaning agent. Buy sodium carbonate from Shijiazhuang Taixu Biology Technology a popular chemical trader in overseas and domestic market. We supply chemicals at the highest quality and at the best market price.

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Sodium Carboxy Methyl Cellulose Detergent Grade

Sodium Carboxy Methyl Cellulose Detergent Grade Product Description : Sodium Carboxy Methyl Cellulose Detergent Grade is the best active aid of synthetic detergent. In detergent, emulsifying and protecting colloid properties are mainly employed. During the washing process, it enables both the clothes and dirt particles to own negative charges and then be mutually exclusive, so it can prevent dirt from reattachment to the washed clothes, keep the whiteness of white fabric and the bright color of colorful fabric. Application : Detergent Industrial . Product Specification Item DF Viscosity, mPa.s (2% Soln.) 5-40 Degree of Substitution (D.S) 0.5-0.7 Moisture, % 10.0max Purity, % 55 min pH Value 8.0-11.5 Test method: Viscosity measured on basis of 2% water solution?at 25Deg C?NDJ-79 Viscometer Type?#1 spindle?30rpm. Package and storage: 25kg net in paper bag with inner PE bag. Shelf life (24 months )Store in cool, dry and ventilated warehouse. Preserve in well-closed containers.

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Sodium Carboxymethyl Cellulose (CMC) Purified 60 - 90 %

Sodium Carboxymethyl Cellulose (SCMC or CMC) or Cellulose Gum is an anionic water soluble polymer; It is derived from cellulose, which is made water soluble by a chemical reaction. The water solubility is achieved by introducing carboxymethyl groups (-CH2-COOH) along the cellulose chain, which makes hydration of the molecule possible.

The chemical name of SCMC is SODIUM SALT OF CARBOXYMETHYL ETHER OF CELLULOSE.

SYNONYMS
Carboxymethyl Cellulose Sodium Salt, Sodium Cellulose Glycolate, Carboxymethyl Cellulose Sodium, CMC-Na, Na–CMC, Sodium CMC, Modified Cellulose, Cellulose Derivatives, Anionic Carboxy Methyl Cellulose, Anionic Modified Cellulose, Anionic Cellulose Derivatives, Cellulose Gum, CMC, Carboxymethyl Ethers of Cellulose, Sodium Salt of Carboxymethyl Ether of Cellulose.

CAS NUMBER: 9004-32-4.

CHEMICAL FORMULA:  [C6H7O2(OH)x(OCH2COONa)y]n
Where n = degree of polymerization, x = 1.50 to 2.80, y = 0.2 to 1.50, x + y = 3.0
y = degree of substitution

CMC is a white to creamish coloured powder consisting of very fine particles, fine granules. It is odor less and tasteless. It is a hygroscopic powder readily dissolves in water to form colloidal solution. It is insoluble in many organic solvents such as methanol, ethanol, propanol and acetone and so on.

FUNCTIONS & PROPERTIES
Sodium Carboxymethyl Cellulose (CMC) has the following functions and properties:
1) it acts as a thickener, binder, stabilizer, suspending agent and flow controlling agent.
2) It forms fine films that are resistant to oils, greases, and organic solvents.
3) It dissolves rapidly in cold water.
4) Acts as a protective colloid reducing water losses.
5) It is suitable for use in food systems.
6) It is physiologically inert.
7) It is an anionic polyelectrolyte.

These properties and functions make it suitable for use in a broad range of applications in the food, pharmaceutical, cosmetic, paper, and other industries. To serve these diverse industries, CMC are available in three grades: HIGHLY PURIFIED, PURIFIED & TECHNICAL and in many types based on carboxymethyl substitution, viscosity, purity, particle size, and other parameters.

APPLICATIONS
CMC are widely use in Foods, Pharmaceuticals, Cosmetics, Textiles, Papers & Corrugated Boards, Detergents, Paints, Oil Well Drillings, Welding Electrodes, Pesticides, Ceramics, Tobacco, Mosquito Repellent Incense, Explosives, Batteries, Pencils, Leathers & other industries.

PACKING
20Kg or 25Kg 2(two) ply paper bags or PP/HDPE laminated paper bags or PP bags + Inner plastic liner or as per availability.

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Sodium Laureth Sulfate

Sodium Laureth Sulfate are surfactants that are used in many cosmetic products for their cleansing and emulsifying properties. They behave similarly to soap. It is also used in many other products, including toothpaste and hair care products and also as soap & detergent raw material.

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Sodium Perborate Tetrahydrate

Sodium Perborate Tetrahydrate is an important ingredient of many household laundry detergent powders, laundry bleach additive products and automatic machine dish wash powders.Sodium perborate tetrahydrate is a white crystalline odorless powder. Sodium perborate tetrahydrate has poor water solubility, 23g/L, is non-flammable and non-explosive. Sodium perborate tetrahydrate solutions in water are slightly basic. Sodium perborate tetrahydrate has oxidizing properties.Sodium perborate tetrahydrate is manufactured from borax, sodium hydroxide and hydrogen peroxide.

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aluminum hydroxide IP 99.8%

It is produced by precipitation method with the sodium aluminate solution from sintering process as the seeds. Slow decomposition, complete crystallization, low impurity, high intensity and good penetration.

It has the texture properties of jade, which can be used as superior filler in the solid surface, crafts and other composites. 

High whiteness (has the reputation for Chinese Whiteness), low oil absorption, steady in room temperature and dehydrated to alumina while heating, to make the products have the function of flame retardant. It’s good flame retardant filler because that no toxic and corrosive gases were generated in thermal decomposition. It’s widely used in the solid surface, mould plastics, epoxy potting compound and other composite materials.

 

 

 

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glycerol monostearate 40% se food grade >40% FOOD GRADE 40

§ GMS is an organic molecule used as an emulsifier. GMS is colorless, odorless, and sweet testing flaky powder that is hygroscopic. 

§ Thickening, Emulsifying , Anti-cacking, and Preservative Agent. 
§ Emulsifying agent for oils, waxes, and other solvents. 
§ Protective coating for hygroscopic powder
§ Solidifier and control relase agent in Pharmaceuticals
§ Resin lubricant

FOOD GRADE AVAILABLE :--
§ Also used in Cosmetics and Hairy care products. 
§ Baking preparation - to add "body" to the food.

§ Ice-cream and whipped cream - As a smoothing agent. 

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sodium carbonate IP

Sodium carbonate (also known as washing soda, soda ash and soda crystals, and in the monohydrate form as crystal carbonate), Na2CO3, is the water-soluble sodium salt of carbonic acid.

It most commonly occurs as a crystalline decahydrate, which readily effloresces to form a white powder, the monohydrate. Pure sodium carbonate is a white, odorless powder that is hygroscopic (absorbs moisture from the air). It has a strongly alkaline taste, and forms a moderately basic solution in water. Sodium carbonate is well known domestically for its everyday use as a water softener. Historically it was extracted from the ashes of plants growing in sodium-rich soils, such as vegetation from the Middle East, kelp from Scotland and seaweed from Spain. Because the ashes of these sodium-rich plants were noticeably different from ashes of timber (used to create potash), they became known as “soda ash”.It is synthetically produced in large quantities from salt (sodium chloride) and limestoneby a method known as the Solvay process.

The manufacture of glass is one of the most important uses of sodium carbonate. Sodium carbonate acts as a flux for silica, lowering the melting point of the mixture to something achievable without special materials. This “soda glass” is mildly water-soluble, so some calcium carbonate is added to the melt mixture to make the glass produced insoluble. This type of glass is known as soda lime glass: “soda” for the sodium carbonate and “lime” for the calcium carbonate. Soda lime glass has been the most common form of glass for centuries.

Sodium carbonate is also used as a relatively strong base in various settings. For example, it is used as a pH regulator to maintain stable alkaline conditions necessary for the action of the majority of photographic film developing agents. It acts as an alkali because when dissolved in water, it dissociates into the weak acid: carbonic acid and the strong alkali: sodium hydroxide. This gives sodium carbonate in solution the ability to attack metals such as aluminium with the release of hydrogen gas

Soda ash is most commonly used in:

  • Manufacture of glass, where it reduces the melting temperature of the sand used in glass formation and helps in the ‘workability’ or shaping of glass articles such as tableware and float glass,
  • Making soaps and detergents, where it is employed as a builder, or filler, to give a smoother surface,
  • Production of chemicals such as sodium silicate, sodium bicarbonate and percarbonate, and sodium chromate and dichromate,
  • Pulp and paper manufacture, water treatment, effluent treatment, metallurgy and drugs

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