China (Mainland)
Methyl cellulose (MC) CAS NO.9004-67-5
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- Product Details
Keywords
- TYLOSE'(R) MH 300
- TYLOSE'(R) MH 1000;adulsin
- bagolax;bufaptomethalose;bulkaloid
Quick Details
- ProName: Methyl cellulose (MC)
- CasNo: 9004-67-5
- Molecular Formula: C20H38O11
- Appearance: White powder
- Application: The product is used as agents of thick...
- DeliveryTime: Prompt
- PackAge: at your request
- Port: QingDao,China;XinGang,China;ShangHai,C...
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99.8%min
- Storage: stored in ventilated, dry, cool, dark ...
- Transportation: By Sea,By Air,By Courier
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Food Grade,Pharma Gra...
- 0: 0
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Details
Methyl cellulose (MC)
Methyl cellulose (MC) is widely used in building materials, paint, synthetic resin, ceramics, medicine, food, textile, agriculture, cosmetics, tobacco and other industries. Methyl cellulose is a natural polymer materials, cellulose as raw material, and through a series of chemical processing of nonionic cellulose ether. Methyl cellulose is an odorless, tasteless, non-toxic white powder, can dissolve in water, forming a transparent viscous solution. With thickening, adhesion, dispersion, emulsion, film forming, suspension, adsorption, coagulation, surface activity, keep moisture and protective colloid properties.
Two, product technology: with ASTMD, 2363SFUW American, with America Pharmacopoeia USP24 and European Pharmacopoeia EP standard.
Viscosity specifications:
Viscosity specifications and viscosity range can provide the products according to user requirements
Note: 60C * 50 grades, 60 as gel temperature, 50 for the nominal viscosity, combination of other grades, followed by analogy (CX as the "morning Asahi" pinyin "), the surface treatment of type CX-50S.
Note: * 1% aqueous solution viscosity of 20 ℃
The 2% solution at 20 ℃ viscosity
Quality standard:
Three, technical guidance:
Product dissolution method:
This product is higher than 80 ℃ hot water swelling, dispersing, usually adopts the following method to dissolve:
1, the required number of hot water 1/5 1/3, stirring to make the products completely bentonite, then add the remaining part of the hot water, can be cold water, even water, stirring until the suitable temperature (10 ℃), can be completely dissolved.
2, dry blended mixture:
With the case of other powder materials in powder, should first and thoroughly mix the water again, can quickly dissolved, not agglomerate.
3, organic solvent, wetting method
The products are dispersed in the organic solvent or organic solvent used in wet, then into the cold water or cold water, can be well dissolved in organic solvent, ethanol, ethylene glycol, can choose.
The prepared solution note:
1, in the product and added, should stir the highest viscosity.
2, the preparation of solution concentration, determined according to the product viscosity, low viscosity products (viscosity of less than 4000) can be with concentration of 10 - 15% of the stained products (with more than 30000 of the largest 2 - 3%).
Four, the characteristics of the product:
1, characters: This product is a white powder, odorless, tasteless, non-toxic and.
2, water retention function: the product can absorb several times heavier than its water. To maintain a high water retention in the mortar, plaster, paint and other products.
3, this product can dissolve in water, forming a transparent viscous solvent.
4, in organic solvent: due to the hydrophobic gene contains a certain amount of, this product can dissolve in some organic solvent, mixed solvent is soluble in water and organic matter.
5, the salt resistance: because this product is non ion and non polymeric electrolyte, therefore, it in the aqueous solution of metal salt or organic electrolyte is stable. Electrolyte in too many cases may cause gelation or precipitation.
6, the surface activity in aqueous solution: This product has the surface activity, with colloid protecting agent, emulsifier and dispersant.
7, the thermal gelation: when heated to a certain temperature of the product water solution by gel or precipitate and become opaque solution. But it is gradually cooling after into the original solution. The coagulation and precipitation of temperature depends on the type of product, solution concentration and heating rate.
8, low ash content: the product has heat gelation, using hot water washing in the preparation process, so as to achieve the purpose of purification, so it's very low ash content.
9, pH stability: the influence of the viscosity of aqueous solution is almost not affected by pH, the solution is stable in the PH3.0 range of 11.
10, shape retention: compared with other water-soluble polymers, the product of the aqueous solution with the viscoelastic properties of friend special. Maintain, modified extruded ceramic products shape invariant ability etc..
11, lubricating property: This product can reduce the friction coefficient, improve lubrication pressure ceramic products and cement products.
12, film: a transparent sheet of this product can produce strong, flexible, good oil resistant properties of ester.
13, the suspension: can prevent the solid particle precipitation, which can inhibit the formation of precipitate.
14, adhesive: used as binder pigment, tobacco products, paper products, with excellent function.
Five, application:
The construction industry:
1, cement mortar: improve the dispersibility of cement and sand, improve the plasticity and water retention of mortar greatly, have the effect of preventing crack, can enhance the strength of cement.
2, cement tiles: raise the pressing ceramic mortar plasticity, water retention, improve tile adhesive force, prevent powder.
3, asbestos and other refractory coating: as an agent of the suspension, fluidity improving agent, but also improve the base glue relay.
4, the gypsum slurry: improve the coagulation water retention and processing, improve the adhesive force of the substrate.
5, the joint of cement: add the joint of cement from gypsum board use, improve liquidity and water retention.
6, latex putty: to improve the resin emulsion as liquidity based putty and water retention.
7, mortar: as a substitute for natural paste, can improve the water retention, increase with substrate glue relay.
8, coating: as latex coatings plasticizers, to improve the coating performance and improve the liquidity effect.
9, spray paint: to prevent cement or latex is sprayed to material sinking and improve liquidity and spray pattern with good results.
10, cement, gypsum two products: used as extrusion molding adhesive cement asbestos series hydraulic material, improve the liquidity, can be molded product uniform.
11, fiber wall: because of the effects of anti enzyme resistant bacteria, as a binder sand wall is effective..
12, other: can use as thin cement sand mortar and Mason operation effect (PC version) bubble retention agent.
The chemical industry:
1, the polymerization of vinyl chloride, vinylidene: as polymerization suspension stabilizer, dispersant, with vinyl alcohol (PVA) and hydroxypropyl cellulose (HPC) and distributed control, particle shape and particle.
2, adhesive: as wallpaper adhesive, instead of starch can usually with polyvinyl acetate latex paint and.
3, pesticide: add to pesticides, herbicides, and can improve the adhesion effect of jet.
4: improve asphalt latex, latex emulsion stabilizer, styrene butadiene rubber (SBR) latex thickening agent.
5, as the forming adhesive binder: pencil, crayon.
◆ cosmetics:
1, shampoo: improve stability of viscosity and bubble shampoo, detergent, cleaning agent.
2, improve the liquidity of the toothpaste: toothpaste.
The food industry:
1, canned citrus: prevent the preservation because of orange glycoside decomposition and deterioration and reach the preservative effect.
2, cold fruit products: added to fruit syrup, ice medium, make the taste better.
3: as the sauce, sauce, ketchup emulsifying stabilizer or thickener.
4, cold water coated glazing: for frozen fish storage, to prevent discoloration, lower quality, double glazing with methyl cellulose and hydroxypropyl methyl cellulose water solution is coated, then frozen ice.
5, adhesive tablets: as forming adhesive tablets, pills, adhesive "collapse at the same time" (taking quickly melted collapse good dispersion).
The pharmaceutical industry:
1, Bao Fu: the coating agent made from organic solvent solution or water solution to tablets, especially to the particles made of spray coating.
2, slow down agent: 2 per day to 3 grams, each 1 2G feed, show in 4 - 5 days effect.
3, eye: due to methyl cellulose solution osmotic pressure and tears the same, so the eyes to stimulate the small, add eye drops, eye lens as contact lubricant.
4: as the base material, jelly jelly medicine or ointment.
5, soaking medicine: as a thickening agent, water retaining agent.
◆ kiln:
1, electronic materials: as electric ceramic vessels, adhesive extruding forming ferritic alumina porcelain, with 1.2 - propylene glycol and.
2: as the glaze, glaze pottery and enamel, can improve the bonding and processing.
3, refractory mortar: add to the refractory brick mortar or casting furnace material, can improve the plasticity and water retention.
◆ other:
1, fiber: printing dye paste used as pigments, dyes, basic dyes boron soil, textile dyes, in addition, the corrugated processing kapok, resin with heat hardening and can.
2, for the leather paper: carbon paper glue and oil processing etc.. ,
3, leather: as the last lubrication or disposable adhesive used.
4, water ink: water-based ink, the ink is added in, as a thickening agent, film forming agent.
5, tobacco: tobacco as a binder regeneration
Six, packaging and storage:
Packaging: plastic bag inside the external package, PVC plastic bags, the net weight of each bag is 20KG or 25KG, medical grade products use paper bags or paper drum, a net weight of 20KG.
Storage: rain and sun, fire proof, airtight ventilation.
Transportation: as common moisture-proof chemicals.
Two, product technology: with ASTMD, 2363SFUW American, with America Pharmacopoeia USP24 and European Pharmacopoeia EP standard.
Viscosity specifications:
Viscosity specifications and viscosity range can provide the products according to user requirements
Note: 60C * 50 grades, 60 as gel temperature, 50 for the nominal viscosity, combination of other grades, followed by analogy (CX as the "morning Asahi" pinyin "), the surface treatment of type CX-50S.
Note: * 1% aqueous solution viscosity of 20 ℃
The 2% solution at 20 ℃ viscosity
Quality standard:
Three, technical guidance:
Product dissolution method:
This product is higher than 80 ℃ hot water swelling, dispersing, usually adopts the following method to dissolve:
1, the required number of hot water 1/5 1/3, stirring to make the products completely bentonite, then add the remaining part of the hot water, can be cold water, even water, stirring until the suitable temperature (10 ℃), can be completely dissolved.
2, dry blended mixture:
With the case of other powder materials in powder, should first and thoroughly mix the water again, can quickly dissolved, not agglomerate.
3, organic solvent, wetting method
The products are dispersed in the organic solvent or organic solvent used in wet, then into the cold water or cold water, can be well dissolved in organic solvent, ethanol, ethylene glycol, can choose.
The prepared solution note:
1, in the product and added, should stir the highest viscosity.
2, the preparation of solution concentration, determined according to the product viscosity, low viscosity products (viscosity of less than 4000) can be with concentration of 10 - 15% of the stained products (with more than 30000 of the largest 2 - 3%).
Four, the characteristics of the product:
1, characters: This product is a white powder, odorless, tasteless, non-toxic and.
2, water retention function: the product can absorb several times heavier than its water. To maintain a high water retention in the mortar, plaster, paint and other products.
3, this product can dissolve in water, forming a transparent viscous solvent.
4, in organic solvent: due to the hydrophobic gene contains a certain amount of, this product can dissolve in some organic solvent, mixed solvent is soluble in water and organic matter.
5, the salt resistance: because this product is non ion and non polymeric electrolyte, therefore, it in the aqueous solution of metal salt or organic electrolyte is stable. Electrolyte in too many cases may cause gelation or precipitation.
6, the surface activity in aqueous solution: This product has the surface activity, with colloid protecting agent, emulsifier and dispersant.
7, the thermal gelation: when heated to a certain temperature of the product water solution by gel or precipitate and become opaque solution. But it is gradually cooling after into the original solution. The coagulation and precipitation of temperature depends on the type of product, solution concentration and heating rate.
8, low ash content: the product has heat gelation, using hot water washing in the preparation process, so as to achieve the purpose of purification, so it's very low ash content.
9, pH stability: the influence of the viscosity of aqueous solution is almost not affected by pH, the solution is stable in the PH3.0 range of 11.
10, shape retention: compared with other water-soluble polymers, the product of the aqueous solution with the viscoelastic properties of friend special. Maintain, modified extruded ceramic products shape invariant ability etc..
11, lubricating property: This product can reduce the friction coefficient, improve lubrication pressure ceramic products and cement products.
12, film: a transparent sheet of this product can produce strong, flexible, good oil resistant properties of ester.
13, the suspension: can prevent the solid particle precipitation, which can inhibit the formation of precipitate.
14, adhesive: used as binder pigment, tobacco products, paper products, with excellent function.
Five, application:
The construction industry:
1, cement mortar: improve the dispersibility of cement and sand, improve the plasticity and water retention of mortar greatly, have the effect of preventing crack, can enhance the strength of cement.
2, cement tiles: raise the pressing ceramic mortar plasticity, water retention, improve tile adhesive force, prevent powder.
3, asbestos and other refractory coating: as an agent of the suspension, fluidity improving agent, but also improve the base glue relay.
4, the gypsum slurry: improve the coagulation water retention and processing, improve the adhesive force of the substrate.
5, the joint of cement: add the joint of cement from gypsum board use, improve liquidity and water retention.
6, latex putty: to improve the resin emulsion as liquidity based putty and water retention.
7, mortar: as a substitute for natural paste, can improve the water retention, increase with substrate glue relay.
8, coating: as latex coatings plasticizers, to improve the coating performance and improve the liquidity effect.
9, spray paint: to prevent cement or latex is sprayed to material sinking and improve liquidity and spray pattern with good results.
10, cement, gypsum two products: used as extrusion molding adhesive cement asbestos series hydraulic material, improve the liquidity, can be molded product uniform.
11, fiber wall: because of the effects of anti enzyme resistant bacteria, as a binder sand wall is effective..
12, other: can use as thin cement sand mortar and Mason operation effect (PC version) bubble retention agent.
The chemical industry:
1, the polymerization of vinyl chloride, vinylidene: as polymerization suspension stabilizer, dispersant, with vinyl alcohol (PVA) and hydroxypropyl cellulose (HPC) and distributed control, particle shape and particle.
2, adhesive: as wallpaper adhesive, instead of starch can usually with polyvinyl acetate latex paint and.
3, pesticide: add to pesticides, herbicides, and can improve the adhesion effect of jet.
4: improve asphalt latex, latex emulsion stabilizer, styrene butadiene rubber (SBR) latex thickening agent.
5, as the forming adhesive binder: pencil, crayon.
◆ cosmetics:
1, shampoo: improve stability of viscosity and bubble shampoo, detergent, cleaning agent.
2, improve the liquidity of the toothpaste: toothpaste.
The food industry:
1, canned citrus: prevent the preservation because of orange glycoside decomposition and deterioration and reach the preservative effect.
2, cold fruit products: added to fruit syrup, ice medium, make the taste better.
3: as the sauce, sauce, ketchup emulsifying stabilizer or thickener.
4, cold water coated glazing: for frozen fish storage, to prevent discoloration, lower quality, double glazing with methyl cellulose and hydroxypropyl methyl cellulose water solution is coated, then frozen ice.
5, adhesive tablets: as forming adhesive tablets, pills, adhesive "collapse at the same time" (taking quickly melted collapse good dispersion).
The pharmaceutical industry:
1, Bao Fu: the coating agent made from organic solvent solution or water solution to tablets, especially to the particles made of spray coating.
2, slow down agent: 2 per day to 3 grams, each 1 2G feed, show in 4 - 5 days effect.
3, eye: due to methyl cellulose solution osmotic pressure and tears the same, so the eyes to stimulate the small, add eye drops, eye lens as contact lubricant.
4: as the base material, jelly jelly medicine or ointment.
5, soaking medicine: as a thickening agent, water retaining agent.
◆ kiln:
1, electronic materials: as electric ceramic vessels, adhesive extruding forming ferritic alumina porcelain, with 1.2 - propylene glycol and.
2: as the glaze, glaze pottery and enamel, can improve the bonding and processing.
3, refractory mortar: add to the refractory brick mortar or casting furnace material, can improve the plasticity and water retention.
◆ other:
1, fiber: printing dye paste used as pigments, dyes, basic dyes boron soil, textile dyes, in addition, the corrugated processing kapok, resin with heat hardening and can.
2, for the leather paper: carbon paper glue and oil processing etc.. ,
3, leather: as the last lubrication or disposable adhesive used.
4, water ink: water-based ink, the ink is added in, as a thickening agent, film forming agent.
5, tobacco: tobacco as a binder regeneration
Six, packaging and storage:
Packaging: plastic bag inside the external package, PVC plastic bags, the net weight of each bag is 20KG or 25KG, medical grade products use paper bags or paper drum, a net weight of 20KG.
Storage: rain and sun, fire proof, airtight ventilation.
Transportation: as common moisture-proof chemicals.