Products
Guanylthiourea Synonyms: Amidinothiourea; 2-Imino-4-Thiobiuret CAS No.: 2114-02-5 Molecular formula: C2H6N4S Structure: Specifications: Appearance: Off-white crystalline powder Assay≥99% Melting point: 156-164oC Loss on drying≤0.3% Ash≤0.2% Usage: Pharmaceutical intermediate, etc. Packing: 25kg net drums or bags. | Phosphorous acid Synonym: Phosphonic acid, CAS No.: 13598-36-2 Molecular formula: H3PO3 Process: PCl3 virgin hydrolyze, or Phosphite ester by-product, or Acyl chloride by-product. Specifications: Appearance: White crystalline granules Content≥99%, 98.5%; 75%liquid Chloride(Cl)≤0.005%, 0.01% Sulfate (SO4)≤0.006%, 0.01% Iron (Fe)≤0.001%, 0.005% Water solution: Clear, colorless Usage: Inorganic chemical raw material Packing: Crystal: 25kg or 1000kg bags; Liquid: 280kg drum or 1500kg IBC. Also supply: Monopotassium phosphite, Diammonium phosphite |
Ethoxymethylenecyanoacetic acid ethyl ester Synonym: Ethyl ethoxymethylenecyanoacetate Abbreviate: EMCAE; EEMC CAS No.: 94-05-3 Molecular formula: C8H11O3N Structure: Specifications: Appearance: Light yellow solid Assay≥99% Melting point: 48-51℃ Usage: Intermediate, etc. Packing: 200kg net iron drums with plastic liner, or 50kg net plastic drums. | 4-Trifluoromethylaniline Synonym: 4-Aminobenzotrifluoride CAS No.: 455-14-1 Molecular Formula: C7H6F3N Structure: Appearance: colorless to yellowish oily liquid Content≥99.0% Usage: Used as an intermediate. Packing: In 25kg net drums |
Ethyl carbamate Synonym: Urethane CAS No.: 51-79-6 Molecular formula: C3H7NO2 Structure:
Specifications (BP73): Appearance: white crystal granules Assay≥99% Solubility: soluble in 1.5 parts of water, Solution is clear, colorless Melting point: 48~50℃ Chloride (Cl)≤0.001% Urea: Conform Sulfated ash≤0.1% Water≤0.3% Usage: Intermediate, Solvent, etc. Packing: 25kg net cardboard drums | n-Methyl Piperazine Synonym: 1-Methylpiperazine CAS No.: 109-01-3 Molecular formula: C5H12N2 Structure: Specifications: Appearance: Colorless Liquid Color (APHA)≤20 Content (GC)≥99.9% Piperazine (GC)≤0.02% Dimethylpiperazine(GC)≤0.02% Water (KF)≤0.2% Usage: Intermediate, raw material of synthetic fibers, etc. Packing: 180kg net drums |
Sodium ethylate Synonym: Sodium ethoxide CAS No. 141-52-6 Molecular formula: NaOC2H5 Structure: CH3-CH2-O- Na+ Specifications: Appearance: Light yellow powder; Sticky liquid Total alkali: 98.5% min; 20~21% Free alkali≤1.5%; 0.5% Sodium carbonate≤0.5% Usage: Intermediate, for organic synthetic, etc. Packing: Powder: 80kg drums; Liquid: 180kg drums or 870kg IBC | Sodium methylate Synonym: Sodium methoxide CAS No. 124-41-4 Molecular formula: NaOCH3 Structure: CH3-O- Na+ Specifications: Appearance: White powder; Sticky liquid Total alkali: 99%min; 28.5~31% Free alkali≤1.5%; 0.5% Sodium carbonate≤ 0.5% Usage: Intermediate, for organic synthetic, etc. Packing: Powder: 110kg iron drums; Liquid: 200kg drums or 950kg IBC. |
4-Cyano phenol Synonym: p-Hydroxy benzonitrile CAS No.: 767-00-0 Molecular formula: C7H5ON Structure: Specifications: Appearance: white crystalline powder Assay≥99.5 %; 99% Usage: Intermediate and liquid crystal material, etc. Packing: 25kg net drums or bags. | Imidazole CAS No.: 288-32-4 Molecular formula: C3H4N2 Structure: Specifications: Appearance: White crystalline powder Content≥99%min Melting point: 88~91℃ Water≤0.3% Usage: Intermediate, Photo chemical, etc. Packing: 25kg net drums or bags. |
Benzoic acid CAS No.: 65-85-0 Molecular formula: C7H6O2 Structure: Specifications: Appearance: White crystalline Assay≥99% Melting point: 121- 124℃ Color (Hazen)≤50 Usage: Basic organic raw material, etc. Packing: 25kg net bags | Benzoyl chloride CAS No.: 98-88-4 Molecular formula: C7H5OCl Structure: Specifications: Appearance: Colorless, clear liquid Color (Hazen)≤50 Assay≥99.2% Usage: Intermediate, etc. Packing: 250kg net plastic drums. |
