Characteristics Appearance Off-white to pale yellow crystalline powder
Solubility Soluble in water and sparingly soluble in methanol
Melting point About 220℃
Identification IR
HPLC
Positive reaction
Loss on drying(105℃ for 3h) NMT.....
[ Property ] Off-white to white crystalline powder, soluble in methanol. [ Melting point ] 230℃~240℃ [ Drying shrinkage ] ≤0.5% [ PH ] (10%water solution)4-7 [ Heavy metal ] ≤10ppm [ TLC ] Only one spot [.....
1. Appearance Yellow to orange odorless crystalline powder
2. Solubility Insoluble in water, very soluble in methanol, alcohol and chloroform
3. E 458 ~ 486
4. Melting point 52 ~ 55 °C
5. Loss on drying 0.5% max
6. Residue on.....
Molecular formula and weight: C19H3005 = 338.44 CAS registry number:1166-52-5 HS Code:214-620-6 Description:White or milky white powder;odorless. Almost insoluble in water, soluble in methanol, can be dissolved in acetone, alcohol, ether and the.....
Sodium Methoxide
Molecular formula: CH3ONa Molecular weight: 54.02 CAS: 124-41-4
1. Properties:
White amorphous and flowable powder; Easy to react with oxygen; Easily be hydrolyzed to methanol and sodium hydroxide at the presence of.....
Physical state ---white flake and molten form at 150 C.
Melting point----124 C
Boiling point ----210 C
Specific gravity---1.06
Solubility in water---- soluble. (Soluble in methanol, aceton) Autoignition----375 C
Flash point----107 C .....
Molecular formula : C16H13N3O3
MW : 295.30
CAS No. :31431-39-7
nature : white or white crystalline cheaper powder. 288.5 ° C temperature, dissolved formaldehyde, formic acid, acetic acid, methanol-soluble, not water soluble, odorless, .....
IME
Cationic polymer in water
CAS No. 68794-57-9
Appearance: Yellowish aqueous solution
Assay: Approx.35%
Density g/ cm3 (20℃): Approx. 1.1~1.2
PH: 5.0~7.0
Solubility (20℃): miscible in water and methanol: In any.....
This product is white or light yellow crystalline powder, its meltingpoint is 141-146℃
.It is easily soluble in methanol, acetone and the like, slightly soluble in water (approximately 300ppm at PH=5), and insoluble in hexane. Emamectin.....
Molecular formula: CH3ONa
Molecular weight: 54.02
CAS: 124-41-4
1. Properties:
White amorphous and flowable powder; Easy to react with oxygen; Easily be hydrolyzed to methanol and sodium hydroxide at the presence of moisture or water;.....
Property:
1. White slanting crystal
2. Melting point 54ºC
3. Boiling point 165-167ºC
Specification:
Purity 99.5% min
Water 0.15% max
Acidity(oxalic acid) 0.25% max
Usage: To make pure methanol, medicine, agricultural medicine to develop.....
Molecular formula: CH3Ona Molecular weight: 54.02 CAS: 124-41-4 1. Properties: White amorphous and flowable powder; Easy to react with oxygen; Easily be hydrolyzed to methanol and sodium hydroxide at the presence of moisture or water; Decomposes in air ...
MINITYPE BIODIESEL PLANT INTRODUCTION 1. PURPOSE: To process propagation axunge and waste oil into biodiesel.It’s integrated installed inside steel frame.So it can work at fixed site and is also removable to different sites. 2. PROCESS CAPACITY: 400 ...
One of big suppliers of the chemical and coal-cooking products in China, the main products are including METHANOL, SODIUM BICARBONATE, WASH OIL, LIQUID ALKALI, CALCIUM NITRATE, POTASSIUM NITRATE, CHEMICAL REAGENT, etc.
Manufacturer of pharmaceuticals, pharmaceutical and agrochemical intermediates and fine chemical products with largest output of 1, 4-dioxide in Asia, Sodium Methoxide-Methanol solution, Sodium Ethoxide-Ethanol solution in China.
Our factory can produce many kinds of chemicals:formic acid, hydrogen peroxide, sodium carboxymethyl cellulose, formaldehyde, liquid ammonia, methanol, pentaerythritol, sodium formate, sodium sulfate, ammonium bicarbonateIf you are interested in our products, pleas
Dear sir,
We require 12, 500 M.T. ordinary grey portland cement, grade 43(as per BSS),
packed in 25 kgs paper bags for Yemen.
Pls quote CIF Hudeida port, Yemen, with full details.
Pls reply to: happyusr at hotmail dot com.
Rgs,
Happy
We need Furnace Oil, Solvents like Acetone, Kumine, Turpentine, Tolvene, Xylene, Benzene, Butyl Acetate, Butanol, Ethyl Acetate, Hexane, Isopropyl Alcohol, Methanol and also we need LLP (Light Liquiding Paraffin)
Quantity: 20, 000MT (+/ -5%) Purity: 99.8% Price: about CIF USD200.00 per metric ton Port: Zhangjiagang port or Jiangyin port (China) Payment: L/ C. Within three days upon the contract signed, the supplier shall provide PB, then we will issue L/ C. 95%.....
We need steam coal to make coal gas for methanol production, we presently use domestic coal. its coal formation is old age. we search for its substitute overseas by asking for free samples of 50kg net for our coal slurry testing. once teh test.....