天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->32449-92-6

32449-92-6

32449-92-6 Structure

32449-92-6 Structure
IdentificationMore
[Name]

D-Glucurone
[CAS]

32449-92-6
[Synonyms]

D-GLUCOFURANOURONO-6,3-LACTONE
D-GLUCOFURANURONO-6,3-LACTONE
D(+)GLUCORONIC ACID GAMMA-LACTONE
D-GLUCORONIC ACID LACTONE
D-GLUCURANO-3,6-LACTONE
D-GLUCURONE
D(+)-GLUCURONIC ACID GAMMA-LACTONE
D-GLUCURONIC ACID-GAMMA-LACTONE
D-GLUCURONIC ACID LACTONE
D-GLUCURONO-1,4-LACTONE
D(+)-GLUCURONO-3,6-LACTONE
D-GLUCURONO-3,6-LACTONE
D(+)-GLUCURONO-6,3-LACTONE
D-GLUCURONO-6,3-LACTONE
D(+)-GLUCURONOLACTONE
D-GLUCURONOLACTONE
GLUCURONO-3,6-LACTONE(-D)
GLUCURONO-GAMMA-LACTONE
GLUCURONOLACTONE
b-d-anhydroglucuronate
[EINECS(EC#)]

251-053-3
[Molecular Formula]

C6H8O6
[MDL Number]

MFCD00135622
[Molecular Weight]

176.12
[MOL File]

32449-92-6.mol
Chemical PropertiesBack Directory
[Definition]

The γ-lactone of glucuronic acid. Found in plant gums and animal connective tissues.
[Appearance]

white crystals or crystalline powder
[Melting point ]

172-175 °C (lit.)
[alpha ]

19 º (c=10, H2O)
[Boiling point ]

227.71°C (rough estimate)
[density ]

1,76 g/cm3
[refractive index ]

18.5 ° (C=5, H2O)
[storage temp. ]

Store at RT.
[solubility ]

water: soluble25mg/mL, clear, colorless
[form ]

Crystals or Crystalline Powder
[pka]

11.96±0.60(Predicted)
[color ]

White
[Odor]

at 100.00 %. very mild mentholic
[Odor Type]

mentholic
[optical activity]

[α]24/D +18.8°, c = 8 in H2O
[Water Solubility ]

SOLUBLE
[Merck ]

14,4467
[BRN ]

83595
[InChIKey]

OGLCQHRZUSEXNB-IEPORWDDSA-N
[LogP]

-3.457 (est)
[CAS DataBase Reference]

32449-92-6(CAS DataBase Reference)
[EPA Substance Registry System]

32449-92-6(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

2
[RTECS ]

LZ8930000
[TSCA ]

Yes
[HS Code ]

29322980
Raw materials And Preparation ProductsBack Directory
[Raw materials]

DOWEX MAC-3 ION EXCHANGE RESIN-->D-Glucuronic acid
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

D-Glucurone(32449-92-6).msds
Hazard InformationBack Directory
[Chemical Properties]

white crystals or crystalline powder
[Uses]

D-Glucurone is a glucuronic acid derivative. It is used for treating canine hepatitis.
[General Description]

D-(+)-Glucuronic acid γ-lactone (Glucourono-γ-lactone, Glucurone or Glycurone) is a carbohydrate derivative. It converted into L-ascorbic acid in animals and human body. Its molecule contains two five-membered rings. Its crystal structure has been studied.
[Purification Methods]

Dissolve the lactone or mixture of lactone and acid in H2O and concentrate on a steam bath until crystallisation begins. Cool rapidly to room temperature wih stirring. After 2hours the product is filtered off, washed with cold EtOH and dried to m 174-175o and [] D +19.8o (c 5.2, H2O). The amount of free acid can be obtained by titration of an ice-cold aqueous solution with standard alkali. It can be recrystallised from EtOH, EtOH/H2O or MeOH, and the highest recorded m is 180o. [Stacey J Chem Soc 1529 1939, Mehltretter et al. J Am Chem Soc 73 2424 1951, Beilstein 18 III/IV 3055, 18/5 V 33.]
Spectrum DetailBack Directory
[Spectrum Detail]

D-Glucurone(32449-92-6)MS
D-Glucurone(32449-92-6)1HNMR
D-Glucurone(32449-92-6)IR1
D-Glucurone(32449-92-6)IR2
D-Glucurone(32449-92-6)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

D(+)-Glucurono-3,6-lactone, 99+%(32449-92-6)
[Alfa Aesar]

D-Glucurono-6,3-lactone, 99%(32449-92-6)
[Sigma Aldrich]

32449-92-6(sigmaaldrich)
[TCI AMERICA]

D-Glucurono-6,3-lactone,>99.0%(T)(32449-92-6)
32449-92-6 suppliers list
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: +86-0551-65418671 +8618949823763 , +8618949823763
Website: www.tnjchem.com
Company Name: Shaanxi Haibo Biotechnology Co., Ltd
Tel: +undefined18602966907 , +undefined18602966907
Website: www.rozenbio.com/
Company Name: Hebei Weibang Biotechnology Co., Ltd
Tel: +8615531157085 , +8615531157085
Website: www.weibangbio.com/
Company Name: Hebei Mojin Biotechnology Co., Ltd
Tel: +86 13288715578 +8613288715578 , +8613288715578
Website: http://www.mojinchemical.com
Company Name: ZhenYiBio Technology Inc
Tel: +8615309206328 , +8615309206328
Website: https://www.zhenyibio.com/
Company Name: Hebei Kingfiner Technology Development Co.Ltd
Tel: +86-15532196582 +86-15373005021 , +86-15373005021
Website: https://www.kingfinertech.com
Company Name: airuikechemical co., ltd.
Tel: +undefined86-15315557071 , +undefined86-15315557071
Website: airuikechemical.com/
Company Name: Hangzhou Hyper Chemicals Limited
Tel: +86-0086-57187702781 +8613675893055 , +8613675893055
Website: www.hyper-chem.com
Company Name: Apeloa production Co.,Limited
Tel: +8619933239880 , +8619933239880
Website: www.apcl.com.cn/
Company Name: Watson Biotechnology Co.,Ltd
Tel: +86-18186686046 +86-18186686046 , +86-18186686046
Website: http://www.approvedhomemanagement.com/manufacturer/cnwhwatson/
Company Name: Hebei Zhuanglai Chemical Trading Co Ltd
Tel: +86-16264648883 +86-16264648883 , +86-16264648883
Website: www.hbzlchemi.com/
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-(0)57185586718 +86-13336195806 , +86-13336195806
Website: www.capot.com
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Website: https://www.dakenchem.com/
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512 , +86-19937530512
Website: https://www.tianfuchem.com/
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: +8615858145714 , +8615858145714
Website: www.fandachem.com/
Company Name: Nanjing ChemLin Chemical Industry Co., Ltd.
Tel: 025-83697070
Website: www.echemlin.cn
Company Name: Hubei XinRunde Chemical Co., Ltd.
Tel: +8615102730682
Website: www.approvedhomemanagement.com/ShowSupplierProductsList30595/0_EN.htm
Company Name: Nanjing Finetech Chemical Co., Ltd.
Tel: 025-85710122 17714198479
Website: www.fine-chemtech.com
Tags:32449-92-6 Related Product Information
18472-51-0 31138-65-5 23593-75-1 8007-70-3 6556-12-3 32499-92-6 20513-98-8 540-38-5 32449-92-6 52079-23-9