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Product name: gamma-Butyrolactone CAS No: 96-48-0 Chemical Formular: C4H6O2 Appearance: transparent liquid in the shape of oil. Grade: min 99.8% &min 99.5% Density (g/ml) 1.124-1.131 Colourity: max 40 Refractive index n20D1.4350-1.4375 Characteristics: It can be mixed with water and dissolv...

Product name: 2-pyrrolidone CAS No: 616-45-5 Chemical Formular: C4H7NO Grade: 99.5% &99.0% Appearance: colorless liquid Flash point: 129.4 Celsius Boiling point: 245 Celsius Density (g/ml) 1.097-1.117 Colourity (APHA) :max 40 Refractive index n20D1.4830-1.4850 Characteristics: It can disso...

Product name: N-Methyl-Pyrrolidone CAS No: 872-50-4 Chemical Formular: C5H9NO Molecular weight: 99. 134 Assay: 99. 8% & 99. 5% Appearance: Colorless and transparent liquid Density (g/ml) :1.020-1.040 Refractive index n20D:1.4680-1.4695 Boiling point: 202C Flash point: 95C Characterist...

Manufacturer of chemicals for nearly 50 years in China, we have obtained ISO9001,ISO14001,and OHSAS18001 certificates. We supply the following products,including Polyvinylpyrrolidone(PVP K30), N-methyl-pyrrolidone(NMP), Sorbitol, 2-pyrrolidone(2-P), gamma-Butyrolactone (GBL),N-ethyl-pyrrolidone, etc...

Product name: PVP K30 Cas No.:9003-39-8 Chemical Formular: (C6H9NO)n Appearance: white powde k value:27-32 Vinylpyrrolidone: :max 0.2% Solid content ::min 95% PH (10% in water: 3-7 moisture: :max 5.0% Residue on ignigion: max 0.1% packaging: Plastic barrel or fibre board drums of 25K...

Chemical Name：Ortho-Nitro chloro benzene Molecular formula：C6H4ClNO2 Molecular weight：157.56 Cas No.:88-73-3 Appearance: Faint yellow to yellow casting body or oily liquid. ONCB: 99.5%MIN Purpose: organic synthesis intermediate, mainly uses in making O-Nitrophenol, O- Chloraniline, O-Amino Ben...

Ortho-Anisidine [Chemical Name] 2-Aminoanisole [Product Name] O-Aminoanisole [Alias] 2-Methoxyaniline [Molecular Formula] C7H9NO [Molecular Weight] 123 [CAS NO] 90-04-0 Appearance: Light yellow oily liquid O-Anisidine≥99.0% P-Aminoanisole≤0.5% 2-Chloroaniline≤0.5% [Packing] 200 Kg plastic...

Product Name: Ortho-Nitroanisole Chemical Name: 1-Methoxy-2-nitrobenzene;Benzene 1-methoxy-2-nitro-;2-Nitroanisole Molecular formula : C7H7NO3 MW : 153.14 CAS No. : 91-23-6 purity: ≥99.0% nature : a colorless to pale yellow flammable liquid. melting point :9.4 ° C, boiling point of 277° C (...

Product Name: 2-Ethoxyphenol Chemical Name: Guaethol, Pyrocatechol monoethyl ether Cas No.: 94-71-3 Molecular Formula: C8H10O2 Molecular Weight: 138.16 Melting Point: 20-25 degree Boiling Point: 216-217 degree Flash Point: 91degree Appearance: transparent liquid or transparent crystal Puri...

Allyl chloroformate Brief introdution of product » Product name : Allyl chloroformate Molecular formula : C4H5CLO2 Molecular weight : 120.53 Molecular structure: CAS NO. : ［2937-50-0］ Appearance ： colorless and transparent liquid Boiling point : 74℃／720mmHg Melting ...

Diphenyl chlorophosphhate Brief introdution of product » Product Name : Diphenyl chlorophosphhate Alias name : Diphenylphosphorochloridate; Diphenylphosphoryl Chloride; Diphenyl phosphorochoridate Molecular formula : C12H10CLO3P Molecular weight :...

【Main Characteristics and Advantages】 Advantages in production scale: In possession of a set of imported production units and 15 sets of domestic production units, Xinsu Company is the biggest production base for hot-melt powder in China, with an annual capacity of 15000 tons. Advantages in ra...

name ：Methyl 4-tert-butyl benzoate name ：Methyl 4-tert-butyl benzoate Molecular Formula：C12H16O2 Molecular Weight ：192.26 CAS No. ：[26537-19-9 ] Appearance ：Colorless liquid Content ：≥99.5% Boiling point ：122～124℃/9mmHg Refractive index ：1...

Ethyl Trichloroacetate 1. Assay:99%min 2.Molecular formula:C4H5CL3O2 3. CAS:515-84-4 4. Appearance:Colorless liquid 5. Use: used in organic synthesis

Chemical Name: Diphenyl Oxide English Name: Diphenyl Oxide CAS NO: 101-84-8 UN NO: 3077 Molecular Formula: C12H10O Molecular Weight: 170.21 Standard: HG/T3265-2002 Quality Index: Color, Hazen (Pt-Co) <15 Crystallization point ≥26.8 centigrade Moisture ≤0.01% Diphenyl Oxide Assay >99...

Chemical Name: Pentabromophenyl ether English Name: Decabromodiphenyl Oxide CAS NO: 1163-19-5 Molecular Formula: C12Br10O Molecular Weight: 959.2 Quality Index: Appearance white powder Whiteness ≥93 Bromine ≥82-83% Free bromine ≤5ppm Particle size ≤3um M.P. 300-310 centigrade Volatile...

Chemical Name: Dibromomethane English Name: Dibromomethane; Methylene Bromide; Methylene Dibromide CAS NO: 74-95-3 Molecular Formula: CH2Br2 Molecular Weight: 173.8 Quality Index: Appearance colorless liquid Dibromomethane Assay ≥99.9% Bromine Chloro Methane Assay ≤0.01% Dichloromethan...

Specification: Industry grade: 98%min USP24 grade FCCIV grade

CAS No. 56773-42-3 Structure formula: (C2H5)4N(+)RfSO3(-) Formula weight: 629 Appearance: yellowish or white powder Content: 98%min Surface tension: 22mN/m (0.1% water solution) Melting point: 170-190℃ Type: Anion fluoro surfactant Application: 1. Used as chrome-fume suppressor for both ...

PME(Propynol ethoxylate) (C5H8O2)CAS No. 3973-18-0; PAP (Propargyl alcohol propoxylate) (C6H10O2) CAS No.3973-17-9; BEO (Butynediol ethoxylate) (C8H14O4) CAS No. 1606-85-5; TCA (Chloral hydrate) (C2H3Cl3O2) CAS No. 302-17-0; BMP (Butynediol propoxylate) (C10H18O4) CAS No. 1606-79...