good supplier 542-2...

good supplier 542-28-9 reliable quality offer Delta-Valerolactone
good supplier 542-28-9 reliable quality offer Delta-Valerolactone

good supplier 542-28-9 reliable quality offer Delta-Valerolactone

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  • Min.Order :0 Metric Ton
  • Purity: 99
  • Payment Terms : L/C

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good supplier 542-28-9 542-28-9 reliable quality offer Delta-Valerolactone

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  • Appearance:
  • Application:Delta-Valerolactone is all-purpose chemical intermediate, which can be used in various fields. It can be used in the synthesis of pyran pyridine, cilostazol, witting reagent and epothifone anticancer
  • PackAge:Negotiable
  • ProductionCapacity:Negotiable|Metric Ton|Day
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  • Transportation:Negotiable

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good supplier 542-28-9 reliable quality offer Delta-Valerolactone

Delta-Valerolactone is all-purpose chemical intermediate, which can be used in various fields. It can be used in the synthesis of pyran pyridine, cilostazol, witting reagent and epothifone anticancer drug in pharmaceutical industry, etc.

NEM CHEMICAL CO.,LTD. (original name is NEM CHEMICAL CO.,LTD. ) is high-tech compang concentrating in the R&D, manufacture, sell of chemical solvent, process chemical and lithium battery, which is located in New&High-Tech Industried Development Zone of Puyang, Henan Province.

The company has united existing plant of 6000 metric tons a year ofγ-butyrolactono(GBL),N-methyl Pyrrolidone(NMP),And 1000 tons / annual N-ethyl pyrrolidone (NEP) device andα-pyrrolidone (α-P) . It has supplied advanced of high grade for Lithium ion battery, electrical insulant, high-class coating, pesticide, engineering plastics and chemical refining, extraction, etc.Our super-purification and high-purity NMP has won a prize of henan science and technology achievement, and the NMP has supplied electric-chemical products to micro-electronic industry. Multifunctional Super Cleanser that the company itself developed a new product has many uses and super efficacy.The company has imported technology and equipment to R&D and manufacture new energy products , Its main products including lithium thionyl chloride(Li/SOCl2) cells lithium manganese dioxide(Li/MnO2)cells etc., which is widely used in various modern intelligent mstruments and meters.
  The company has passed ISO9001:2000 International Quality Management System Certification , ISO14001:2004 International Environment Management System Certification and QC080000-2005 "IECQ-HSPM hazardous substance process management system" standard. The Company will make continual efforts to become a leader in the industry enjoying the esleem by the customers, peers , employees, cooperation partners and the society. Management principle of the company is: regarding honesty as its life ; innovating and improving is the drive of the enterprise; setting up MYJ brand are pursuits of the enterprise.We are ready to cooperate with our friends both at home and abroad to seed joint development and to make a beautiful future!
  Copyright(C)2010, NEM CHEMICAL CO.,LTD. All Rights Reserved. Supported by Toocle ChemNet ChinaChemNet | Sitemap

     .As good supplier in china, NEM CHEMICAL CO.,LTD. is well received by customers at home and abroad.This is not only because we have our own factory, which can achieve fast shipments and stable supply. It means that NEM CHEMICAL CO.,LTD. is a good supplier.NEM CHEMICAL CO.,LTD. offers Delta-Valerolactone with reliable quality.You are welcome to buy.As one of our for hot salling products,542-28-9 is well received by customers at home and abroad, and will definitely give you a satisfying shopping experience.In fact, the purity of our Delta-Valerolactone can reach 95%, which is our advantage.

 

 

 

Details:

good supplier 542-28-9 reliable quality offer Delta-Valerolactone

Chinese name: delta-valerolactone

Delta-Valerolactone is a lactone organic compound, chemical formula C5H8O2, used as an intermediate in the production of polyester and other chemical processes
 
Properties of delta-valerolactone
 
Refractive index n20/D1.457(lit.)
 
Flash point 212°F
 
Storage conditions 2-8°C
 
Form Liquid
 
ColorClearcolorlesstopaleyellow
 
Melting point -13°C
 
Boiling point 230°C
 
Density 1.105g/mLat20°C
 
Vapor density 3.45 (vsair)
 
Water solubility miscibChemicalbookle
 
BRN 10643
 
CAS database 542-28-9 (CASDataBaseReference)
 
NIST Chemical Substance Information 2H-Pyran-2-one,tetrahydro-(542-28-9)
 
EPA chemical substance information 2H-Pyran-2-one,tetrahydro-(542-28-9)
 
Chinese synonyms: delta-valerolactone (cyclovalerolactone); DELT-1-valerolactone; 5-valerolactone; DELT-1-valerolactone 100G; delta-valerolactone, 98.5%; tetrahydro- 
2H-pyran-2-one; D-valerolactone (99%); DALTA-valerolactone
 
English name: delta-Valerolactone
 
English synonyms: delta-Valerolactone,2-Oxotetrahydro-2H-pyran;Tetrahydro-2H-pyran-2-one99%;^d-Valerolactone,98%,MaycontainpolyMer;delta-Valerolactone,99%50GR;delta-Valerolactonetechnicalgrade;δ- 
Valerolactone, 98.5% Chemicalbook, 98.5%; δ-valerolactone (cyclopentyllactone); DELTA-VALEROLACTONE
 
CAS Number: 542-28-9
 
Molecular formula: C5H8O2
 
Molecular weight: 100.12
 
EINECS number: 208-807-1
 
Related categories: general reagents; esters; organic chemicals; pesticide intermediates; chemical intermediates; organic building blocks; δ-valerolactone; organic synthesis; organic chemical raw materials; FunctionalMaterials; Lactones&Lactides(forHigh-PerformancePolymerResearch); ReagentforHigh-PerformancePolymerResearch; finechemicals 
; Raw materials; other raw materials; standard products; chemical raw materials; organic chemical raw materials
 
Mol file: 542-28-9.mol
 
 In galvanized iron or plastic drums of 200kg(N.W.),1x20" FCL: 16Mt/80Drums, 1x20" . IBC plastic drums of 1000kg (N.W.),and plastic bottle of 4kg (N.W.),etc.
 
Delta-valerolactone use and synthesis method
 
use
 
Delta-valerolactone is an intermediate for organic synthesis and pharmaceutical R&D. It can be used in the laboratory organic R&D process and the chemical and pharmaceutical synthesis process. 
 
Biological activity
 
δ-Valerolactone (Tetrahydro-2H-pyran-2-one, 5-Valerolac Chemicalbooktone, oxan-2-one) is an endogenous metabolite.
 
Security Information
 
Dangerous goods mark Xi
 
Hazard category code 41
 
Safety Instructions 26-39
 
WGKGermany 3
 
RTECS number LU3580000
 
HazardNoteIrritant/KeepCold
 
TSCA Yes
 
Customs code 29322090
 
 
 

 

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