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[Sell]
3-Phenylpropionic acid |
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3-Phenylpropionic acid
Name: 3-Phenylpropionic acid
Alias: Benzylacetic acid
Hydrocinnamic acid;
beta-Phenylpropionic acid
Benzenepropanoic acid
3-Phenylpropanoic acid
Benzenepropionic acid
Dihydrocinnamic acid
CAS: 501-52-0
Properties: Prism-like white crystal; MP: 48.5?C, BP:280?C, Density: 1.07;
Free soluble in hot-water,alcohol, benzene, chloroform, ether, glacial
acetic acid, petr ether and carbon disulfide. Slightly soluble in cold
water, With the steam can be volatile.
Usage: It is the spice of a perfume fixative |
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» Posted by: Changjiang Cinnamon Research and Development Co., Ltd [China]  |
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[Sell]
Cinnamic acid |
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Cinnamic acid
CAS: 621-82-9
Molecular formula: C9H8O2
Molecular weight: 148.16
Appearance: White to light yellow crystal powder
Fragrance: Unique scent
Purity: ≥99%
Melting point: 132.5-134.5℃
Heavy metals: ≤10ppm
Residue on ignition: ≤0.1%
Usage: The main use of cinnamic acid is in the manufacture of the methyl,
ethyl, and benzyl esters for the perfume industry.
Ethyl ester used in glass prisms, lenses. Some esters, such as
chaulmoogryl and other derivatives, are used in medicine.
Packing: 25kg/plastic bag
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| » Posted by: Changjiang Cinnamon Research and Development Co., Ltd [China] |
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[Sell]
Testosterone Enanthate |
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Testosterone Enanthate
Synonyms testosterone enantate; testosterone enthanoate
Molecular Formula C26H40O3
Molecular Weight 400.6
CAS Registry Number 315-37-7
EINECS 206-253-5
Melting point 34-39â?ƒ
Assay: 98%
Packaging 5 Kg net/aluminum tin
Usage: pharmaceutical material, Steroid hormone
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| » Posted by: Steroid Net [China] |
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[Sell]
Testosterone Decanoate |
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Testosterone Decanoate
CAS NO.:5721-91-5
Chemical Name: 4-Androsten-17beta-ol-3-one Decanoate
Chemical Formula: C29H46O3
Description: white or yellow white crystalline powder
Specification:BP2003
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| » Posted by: Steroid Net [China] |
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[Sell]
Testosterone Cypionate |
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Testosterone Cypionate
CAS NO.:58-20-8
Molecular Formula: C27H40O3
Molecular Weight: 412.61
Description: white or off-white crystalline powder
Specification: USP28
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| » Posted by: Steroid Net [China] |
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[Sell]
Testosterone Acetate |
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Testosterone Acetate
Other name:testosterone acetate--dea schedule iii; (17beta)-3-oxoandrost-4-en-17-yl acetate; 3-oxoandrost-4-en-17-yl acetate
CAS NO: 1045-69-8
Appearance:White crystalline powder.
Package: 1kg/Foil bag
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| » Posted by: Steroid Net [China] |
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[Sell]
Testosterone Base |
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Testosterone Base
Chemical name: 4-Androsten-17β-ol-3-one
CAS No.: 58-22-0
Content: 98%
Molecular formula: C19H28O2
Appearance: white or off-white crystalline powder
Specification: enterprise standard
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| » Posted by: Steroid Net [China] |
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[Sell]
Silicone rubber for concrete molds |
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1. Silicone rubber is mainly used for concrete statue ,concrete veneer, concrete paving, concrete fountain , faux stone, man -made stone and all kinds of concrete products .
Silicone rubber for concrete molds features
Silicon rubber for concrete molds is white flowing liquid with general hardness of 22-50 shore A after curing with features ------
(1) High tensile & tear strength
(2) High duplication times
(3) Low linear shrinkage
(4) Resistance to high-temperature
(5) Low shrinkage and non-deformation
(6) Resistance to acid-alkali and expansion
Silicon rubber for concrete molds operation instructions
Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Step Two: vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3 to 5 minutes ,otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step Three: Pouring the vacuumed silicone mixture into the frame with original concrete mold .
Shelf life for silicon rubber concrete molds
10~12months, when stored in a dry & cool place under the room temperature 25.
For more information , please contact with Ms Judy
Office No.:0086-755-89948013
Mob:86-13974195268
Skype:Lotus201399
MSN:Lotusjudy@hotmail.com
Email :hyxy(at)szrl(dot)net
Welcome to our website www dot szrl dot net
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| » Posted by: Shenzhen Hong Ye Jie Technology Co., Ltd. [China] |
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[Sell]
Platinum cured silicone rubber |
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Platinum cure silicone rubber is a kind of FDA grade silicone , generally named two-components silicone rubber with translucent appearance, Part A and part B mixing in 1:1 .It?s suitable for molds making application.
Applications of platinum cure silicone rubber
Platinum cure silicone rubber mainly used for making concrete stones, wax molds, PU molds, resin molds, gypsum casting, candle molding and chocolate , candy and any other food product molds making
Advantage of platinum cure silicone rubber
1)Non- shrinkage (less than 0.1% )
2)high tensile and tear strength with high copy times
3)Exceptional fluidity and good operability (mixing ratio at 1:1 )
4)high temperature resistant in 250 Centigrade
Operation instruction of platinum cure silicone rubber
Step One: Take 100g of part A and 100g of part B and mix in 1:1 and mix the two part evenly.
Step Two: vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3 to 5 minutes ,otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step Three: Pouring the mixture into the frame with original mold slowly .
Shelf life for silicon rubber for mold making
8~10months, when stored in a dry & cool place under the room temperature 25.
For more information , please contact with Ms Judy
Office No.:0086-755-89948013
Mob:86-13974195268
Skype:Lotus201399
MSN:Lotusjudy@hotmail.com
Email :hyxy(at)szrl(dot)net
Welcome to our website www dot szrl dot net
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| » Posted by: Shenzhen Hong Ye Jie Technology Co., Ltd. [China] |
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[Sell]
Pad Printing Silicon Rubber |
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Pad printing silicone rubber is mainly use for printing irregular patterns on plastic toys, shampoo, pen, glass ,electroplating toys and trade makers and so on .
Pad Printing Silicon Rubber description
Pad printing silicone rubber as a carrier which transfer patterns on the steel plate to the toys products surface.
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Pad Printing Silicon Rubber Features:
1) High print times
2) Abrasion resistance.
3) Good printing effects
4) Permanent and durable
Pad Printing Silicon Rubber Operation Instructions:
. Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Step Two: vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3 to 5 minutes ,otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step Three: Pouring the vacuumed mixture into the original mold slowly,
Shelf life for silicon rubber for mold making
8~10months, when stored in a dry & cool place under the room temperature 25.
For more information , please contact with Ms Judy
Office No.:0086-755-89948013
Mob:86-13974195268
Skype:Lotus201399
MSN:Lotusjudy@hotmail.com
Email :hyxy(at)szrl(dot)net
Welcome to our website www dot szrl dot net
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| » Posted by: Shenzhen Hong Ye Jie Technology Co., Ltd. [China] |
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[Sell]
Manual mold design silicone rubber |
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Manual mold design silicone rubber is mainly applicable to manual mold design, PVC plastic molds, cement product molds, melting point alloy molds, alloy toy craftworks, plastic toy craftworks, gifts and stationery, large statues, duplication of cultural relics, shoe sole mold fabrication, pad printing positioning, shock resistance for electronic equipments, etc.
Manual mold silicone rubber features description
The manual mold design silicon rubber features with the resistance to deformation, good tensile strength as well as low shrinkage, and time of reproduction determined on the basis of customers.
Manual mold design silicone rubber operations
Firstly process and prepare the model mold or the product to be duplicated, take certain amount of the silicon rubber, add 2-3% solid curing agent, and mix evenly and they are ready for use. One pair of mold can be solidified and formed in 2-3 hours.
(Note: our company does not recommend you to add silicon oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicon oil can be added to soften the mold for easy demold.)
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| » Posted by: Shenzhen Hong Ye Jie Technology Co., Ltd. [China] |
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[Sell]
Testosterone Enanthate(CAS:315-37-7) |
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Testosterone Enanthate raw powder
Molecular Formula :C26H40O3
Molecular Weight: 400.6
CAS: 315-37-7
EINECS: 206-253-5
Melting point: 34-39?C
Assay: 98%
Packaging：foil bag
MOQ:100g
Delievery:TNT EMS DHL
payment:Westunion
Leadtime:within 3 days |
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| » Posted by: Great Steroid powder TEC.CO.LTD [China] |
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[Sell]
Testosterone Enanthate |
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Wuhan Steroids Bio-technology Co.,Ltd is a Hi-Tech company which specializes in producing Steroid API and Intermediates. Our main products are Corticosteroids and Hormone drugs.
The self-developed Steroid Pharmaceutical Intermediates are well-known in the industry dueing to its? advanced, unique technology and excellent quality.
Our products are exported to United States, Canada, France, Italy, Japan, India and other countries.
Steroidal agent is a very important part in chemical medicines system, whose discovery and successful synthesis was known as one of the two significant progresses made in pharmaceutical Industry in the twentieth century (the other one is the discovery and application of antibiotic). Steroidal agent plays a very important role in adjusting human body with strong anti-infective, anti-allergic, anti-virus and anti-shock of the pharmacological effects. Steroidal agent can improve protein metabolism, restore and enhance the physical and diuretic antihypertensive which are widely used in treating rheumatoid arthritis, asthma, eczema and other skin diseases, anaphylactic shock, prostatitis, Addison's disease and other endocrine, and can also be used for contraception, miscarriage, relieve menopausal symptoms, surgical anesthesia, etc., as well as the prevention of coronary heart disease, AIDS, weight loss, etc.
Currently, the world production of steroid drugs has reached more than 300 kinds of varieties, most notably for the steroid hormone drugs.
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| » Posted by: Wuhan Steroids Bio-technology Co.,Ltd [China] |
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[Sell]
Testosterone Enanthate (Steroids) |
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Testosterone Enanthate (Steroids)
Synonyms testosterone enantate; testosterone enthanoate
CAS No.: 315-37-7
EINECS: 206-253-5
Assay: 98%
Molecular Formula C26H40O3
Molecular Weight 400.6
Molecular Structure:
Melting point 34-39?C
Refractive index:77?
Character: White crystalline powder.
Packaging 5 Kg net/aluminum tin
Usage: Pharmaceutical material, Steroid hormone, Anabolin. Clinically for the treatment of male sexual function decline, aplastic anemia and other illnesses.
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| » Posted by: Muscle Man Empire Co.,Ltd [China] |
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[Sell]
Testosterone (Steroids) |
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Testosterone (Steroids)
Chemical name: 4-Androsten-17β-ol-3-one
Synonyms:17beta-Hydroxyandrost-4-en-3-one
CAS: 58-22-0
EINECS: 200-370-5
Assay: 98% min.
Molecular formula: C19H28O2
Moleculare structure:
Packing: foil bag or tin.
Appearance: white or off-white crystalline powder
Usage: Pharmaceutical material, Steroid hormone, Anabolin. For disease-free testosterone replacement therapy, male menopause, impotence and other diseases treatment.
standard:enterprise standard
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| » Posted by: Muscle Man Empire Co.,Ltd [China] |
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[Sell]
Hepta sodium salt of Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMP?Na7) |
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CAS No. 22042-96-2 (x-Na) 68155-78-2 (7-Na)
Molecular Formula: C9H21O15N3P5Na7 Molecular weight: 727
Properties:
DTPMP?Na7 is a scale inhibitor, for barium sulphate in particular and a chelating agent.DTPMP?Na7 can be used as stabilizer for peroxide bleaching, detergent auxiliaries, in industrial & municipal cleaning water, terrestrial heat water, oilfield water, etc. |
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| » Posted by: Shandong Taihe Chemicals Co. , Ltd [China] |
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[Sell]
Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA) |
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CAS No. 15827-60-8
Molecular Formula: C9H28O15N3P5 Molecular weight: 573.2
Properties:
DTPMPA is innocuous, easy to be dissolved in acid solution. DTPMPA has excellent scale and corrosion inhibition and good thermal tolerance ability. DTPMPA can inhibit the scale formation of carbonate, sulfate and phosphate. On situation of alkali environment and high temperature (above 210℃) DTPMPA has better scale and corrosion inhibition effect than other organophosphines. |
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| » Posted by: Shandong Taihe Chemicals Co. , Ltd [China] |
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[Sell]
HEDP |
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CAS No. 2809-21-4
Molecular Formula: C2H8O7P2 Molecular weight: 206.02
Properties:
HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals? surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250℃. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects. |
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| » Posted by: Shandong Taihe Chemicals Co. , Ltd [China] |
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[Sell]
ATMP |
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CAS No. 6419-19-8
Molecular Formula: N(CH2PO3H2)3
Molecular weight: 299.05
Properties:
ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular, in water system. ATMP has good chemical stability and is hard to be hydrolyzed in water system. At high concentration, it has good corrosion inhibition. |
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| » Posted by: Shandong Taihe Chemicals Co. , Ltd [China] |
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[Sell]
486460-00-8 sitagliptin intermediate |
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E-mail:salesAThuikangchem.com
Contact Person:carol
MSN:huikangchem_an@hotmail.com
skype:butterfly9651
TEL: +86-(0)10-83682919
486460-00-8 Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
Purity: no less than 98.5%
in -house standard |
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| » Posted by: Beijing HuiKang BoYuan Chemical Tech CO. LTD [China] |
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