Item Specification
Appearance White
Purity 99 .0% min
Application
Ultraviolet absorber UV-360 CAS 103597-45-1 is used as photographic materials, cosmetic UV protection additives
Item
Sebacic acid
CAS No. 111-20-6
MF C10H18O4
EINECS No. 203-845-5
Place of Origin China
Type Syntheses Material Intermediates
Purity 99
Application chemical
Appearance powder
Product name Sebacic acid
CAS 111-20-6
Molecular formula C10H18O4
Molecular weight 202.25
Melting point 133-137 C
Boiling point 294.5 C/100 mmHg
Density 1.21
Grade Chemical Grade
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Item Specification
Color saybolt +28
Initial boiling point C 143
Dry point C 153
Specific gravity 20Ckg/m3 700-728
N-onane content % 99
Total sulfur ppm 1
Water content ppm 50
Benzyl Chloride is an important raw material that mainly used in manufacturing dye intermediates, pesticides and phenmethyl plastics. It is also used as the synthesis of spices and intermediate of pharmaceuticals and other organics.
Item Specification
Appearance A colorless or slightly yellow oily liquid
Lodine Value (mgI2/100g) â?¤1.0
Acid Value (KOH/g) â?¤0.1
Saponification Value 325~360
Specific Gravity 0.940~0.955
Heavy Metal (Pb) mg/kg â?¤10
(As) mg/kg â?¤2
Peroxide Value â?¤1.0
Product Name: N-Methylformamide
ITEMS SPECIFICATIONS
Appearance Colorless transparent liquid, no visible impurities
Assay â?¥99.5%
Water â?¤0.05%
Color (Pt-Co) â?¤10
Free alkali â?¤0.005%
Methanol â?¤0.1%
Dimethyl Formamide â?¤0.2%
Application:
This product is an important organic chemical material and intermediate, an organic solvent with good performances. It acts as reaction solvent and refine solvent in organic synthesis. Itâ??s also widely used in dyes, aromatics, electrolysis and electroplate industry, etc.
N-(n-butyl)-thiophosphoricTriamide(NBPT)
Urease inhibitors can inhibit the activity ofsoil urease, which can inhibit and slownitrogen release. The use of soil ureaseinhibitors can effectively slow down theprocess of urea decomposition intoammonia, reduce the concentration ofNH4+ and NH3 in the soil, reduce waste,and at the same time Extend the diffusiontime of nitrogen fertilizer at thefertilization point, so that the fertilizersupply of the soil and the fertilizerdemand of the crop are synchronizedThereby increasing the effective utilizationrate of nitrogen fertilizer by 30%-40%.
Item Specification
Appearance White cystalline solids or white powder
Content 97%min
Melting point 57-60 C
Flashing point 96 C
Boiling point 277.4 C(760 mm Hg)
Density 4.3 g/L at 25 C
Loss on drying 1.0% max
Ferulic acid has a high content in traditional Chinese medicines such as Ferulic acid Angelica sinensis Chuanxiong Cimicifuga and Suanzaoren
One is obtained from the combination of ferulic acid and some small molecules the second is obtained from the plant cell wall and the third is obtained through tissue culture Ferulic acid in plants is often crosslinked with polysaccharides and lignin through ester bonds or selfesterified or etherified to form di ferulic acid Generally alkaline and enzymatic methods are used to break the ester bonds to release ferulic acid and then suitable solvents are used for extraction
Item Specifications Results
Appearance White or lightyellow acicular crystal Passed
Melting point 172 01760C 17261748C
Loss on drying 050 016
Residue on ignition 010 004
Heavy metals 10PPM Passed
Unspecified impurities 010 Not detected
Total 050 Not detected
Contents 990 1000
Conclusion Conforms
It has excellent properties of penetration, softening, emulsification, antistatic, biodegradation and sterilization. Good chemical stability, heat resistance, light resistance, pressure resistance, strong acid and alkali resistance. Used as natural and synthetic rubber, silicone oil and asphalt emulsifier; Antistatic agent and softener for synthetic fiber, natural fiber and glass fiber; A conditioner for hair conditioner.
sodium lactate food grade is colorless or slightly yellow, viscous transparent clear liquid, odorless or slightly special odor, mildly salty taste, sodium lactate content of not less than 50%, miscible with water and ethanol at any ratio, nearly neutral in its aqueous solution, and insoluble in diethyl ether and trichloromethane.
Items Standards
Appearance Clear, colourless, slightly syrupy liquid
Solubility Miscible with water and with alcohol
Identification A Reaction of lactates
Identification B Reaction of sodium
pH 5.0-9.0
Color 50APHA
Stereo chemical purity(L-isomer) 95%
Chloride 0.05%
Sulphate 0.005%
Lead 0.0002%
Sugar Passes test
Citrate/Oxalate/Phosphate/Tartrate Passes test
Methanol and methyl esters 0.025%
Assay 60%
Cyanide 0.00005%
PRODUCT SPECIFICATIONS
Product Name: Trehalose dehydrate
CAS number 99-20-7
ANALYSIS ITEMS SPECIFICATION TEST METHOD
Appearance White crystalline powder
Purity(trehalose) 98.0%
Loss on drying 1.5%
PH 5.0-6.7
Color 0.1
Turbidity of solution 0.05
Lead 0.5mg/kg
Residue on ignition 0.05%
Viable counts 300cfu/g
Yeasts and moulds 100cfu/g
Coliform organisms 30MPN/100g
Pathogenic Negative
Packing Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm.
Storage Store in a well-closed container away from moisture, light, oxygen.
Shelf Life 24 months under the conditions above and in its original packaging
Used to make early strengthen agent (concrete strengthening agent and coating material coagulating agent etc) in construction industry.
Used as a snow thawing agent for snow thawing work on roads, parking lots, and airports etc.
Used in oil well drilling, used as well drilling fluid, completion fluid, well cementation fluid, and workover fluid, and it is also used as dehydrate in petroleum chemical industry.
Item Index
Appearance gray white or white granule,powder and pellet
Purity(CaCl2) % â?¥ 94.0
Alkali metals chloride (NaCl) % â?¤ 5
Alkalinity( Ca(OH)2 % ) % â?¤ 0.2
Sulphates (CaSO4) % â?¤ 0.05
Water Insoluble matter % â?¤ 0.15
PH 7.5-11
D-calcium pantothenate is a white powder, no smelly odor, tastes a little bitter, has hydroscopic property. Its aqueous solution shows neutrality or slightly alkaline, easy to dissolve in water, slightly solvable in ethanol, almost can not dissolve in chloroform or aether.
Item Index
Authentication Positive reaction
Calcium content ,(Ca) %(weight on dry product) 8.2-8.6
Nitrogen content ,(N)%(weight on dry product) 5.7-6.0
specific optical rotation, ([a]D20)%(weight on dry product) +25�°-+27.5�°
Heavy metal (count on Pb),% â?¤0.002
Loss on drying,% â?¤5.0
Uses:feed additive, food additive, pharmaceutical USP28/BP2003
Packing:25kg/Carton, 25kg/drum
Storage:store in cool,shady and dry place.
Period of validity:3 years, use it as quickly as possible after unseal
Sodium Salt of 123Benzotriazole BTANa
CAS No 15217422
Molecular formula C6H4N3Na
Molecular Weight 14111
Properties
BTANa can be absorbed on metal surface and form a thin film to protect copper and other metals BTANa can be used together with many scale inhibitors and fungi disinfectants in circulating cool water system and it has good corrosion inhibition effect in circulating cool water system The dosage of 24mgl is preferred BTANa can also be used as antidiscolor agent coating additive and luboil additive
Specification
Items Index Appearance
Pale yellow to yellow transparent liquid
Active contentwt 500min
Density 20 gcm3 120 min
Package and Storage 200L plastic drumIBC1000Lcustomers requirement Storage for six months in shady room and dry place
Synonyms BTANa sodium salt of 123Benzotrialole12Aminoazophenylene123Triazaindene
item value
CAS No.6712-98-7
Other Names Diethanolisopropanolamine / Deipa
MF C7H17O3N
EINECS No.229-764-5
Place of Origin China
Type Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Syntheses Material Intermediates
Purity 85% 97%
Model Number CHEMCOLA-16
Application Grinding aid raw materials
Appearance Colorless or light yellow viscous liquid
Package Drum
CAS 6712-98-7
Grade Industrail Grade
Boiling point 145 â??(0.6 mm Hg(lit.))
Density 1.079 g/cm�³
MOQ 1 Ton
Melting point 31.5- 36 â??
Molecular Weight 163.215
Molecular formula C7H17O3N
Application Grinding aid
Zinc Stearate Typical Properties
Item Standard
Appearance White fine powder
Loss on drying(%) 1.0
Zinc Assay(%) 10.3-11.3
Free acid(%) 1.0
Finess(325mesh) 99%
Melting Point 115-125
Zinc Stearate Usage
1. Used as a softening lubricant for rubber products, a polishing agent for textiles, a stabilizer for polyvinyl chloride plastics
2. Used as a stabilizer for polyvinyl chloride plastic products, a softener for rubber products
3. Used in the formulation of the industry, curing oils and lubricants, as well as paint drying agents. It is used for the processing of PVC and rubber non-toxic products, which can effectively improve the photothermal stability of PVC and rubber products. The dosage in PVC processing is usually <1 part; it is used in rubber products, also used in PP, PE, PS, EPS polymerization. The additive and pencil lead are generally used in an amount of 1 to 3 parts.
1, 2-hexadiol is an important chemical raw material, which is widely used in the ink of color inkjet printers, advanced cosmetics and synthetic raw materials in the pharmaceutical industry
Application:
1, The application of ink printer is a tool widely used in contemporary society, 1, 2-hexanediol can be used as a raw material for inkjet printing ink in the printer, and it is increasingly widely used.
2. Application in cosmetics 1, 2-hexanediol is added to daily necessities, used as a preservative in contact with the human body, with sterilization and moisturizing effects, while not having a negative effect on human health.
3. 1, 2-hexanediol is mainly used as chemical raw materials in the pharmaceutical industry, which provides the basis for the development and utilization of downstream products.
4. Other applications 1, 2-hexadiol can be used in advanced coatings, advanced glue, binders, etc., and is also an organic synthesis intermediate, which can manufacture 1, 2-hexadiacid and amino alcohol and other downstream products.
Specifications:
Items Specification
Apperance Colorless transparent oily liquid
Assay%
99.0%min
Refractive index 1.41-1.43
Specific Gravity
0.94-0.958
Water
0.2%max
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