cas number 91052 83 4 molecular formula,China cas number 91052 83 4 molecular formula Manufacturers, Suppliers

ethyl silicate(78-10-4)

Mar 05, 2013

... :3 CAS:78-10-4 delivery time:20days Product name:Tetraethyl orthosilicateAlias:Tetraethyl orthosilicate(ethyl silicate28,tetraethoxysilane)CAS NO.:78-10-4Structural formula:Molecular weight ... /190KG metal drum export grade: 180kg/galvanization metal drum(14.4 tons/container) Can supply commercial inspection hazardous guarantee. Storage period ...

Supplier: Zhangjiagang Letai Imp. & Exp. Co., Ltd.

[China Manufacturers]

ethyl 3-hydroxyhexanoate,cas#2305-25-1.synthesis flavor

Jan 11, 2013

synthesis flavor :ethyl beta-hydroxycaproate,CAS# 2305-25-1.our company be certified ISO,REACH,KOSHER ... : ethyl beta-hydroxycaproate,3-hydroxyhexanoic acid ethyl ester2)CAS# 2305-25-13)FEMA# 35454)Molecular Formula: C8H16O35)Appearence:Colorless to pale yellow liquid ... production11)Packagine:1kg or 5kg Aluminium bottle. ethyl 3-hydroxyhexanoate,cas#2305-25-1.synthesis flavor

Supplier: Zhejiang Huangyan Zhongxing Flavors & Fragrances Co., Ltd.

[China Manufacturers]

Acetonitrile CAS No.75-05-8

Feb 10, 2012

Acetonitrile 1.Purity:99.9% 2.CAS No.:75-05-8 3.Colorless transparent liquid 4.High quality ,best price AcetonitrileCAS No.:75 ... .42Packing 150kg/ iron drumApplication As excellent solvent and intermediate Acetonitrile CAS No.75-05-8

Supplier: Shijiazhuang Sincere Chemicals Co., Ltd.

[China Manufacturers]

Top Quality 9H-fluorene 95%min (CAS 86-73-7)

Mar 01, 2013

... .Purity 95%min 4.ISO 9001 5.Best Service Information: Name: Industrial FluoreneOtherNames: FluoreneCAS No.: 86-73-7Molecular formula: C13H10Molecular weight: 166 ... agent, disinfectant, and etc. Top Quality 9H-fluorene 95%min (CAS 86-73-7)

Supplier: Henan Baoshun Chemical Technology Co., Ltd.

[China Manufacturers]

Nafamostat mesylate ( 82956-11-4 )

Dec 14, 2012

... mesylate ( 82956-11-4 ) Quality standard: Enterprise standard purity:99% Packing: 50g/package Nafamostat mesylate ( 82956-11-4 ) 1. Chemical Name ... : 6-amidino-2-naphthyl-4-guanidino-benzoate dimethanesulpuonate2. CAS RN: 82956-11-43. Structural Formula: 4. Molecular formula & Molecular weight: C19H17N5O2 · 2(CH4O3S)C21H25N5O8S2 ... 9. Packing: 50g/package Nafamostat mesylate ( 82956-11-4 )

Supplier: Shaanxi Dasheng Pharmaceutical Tech Co., Ltd.

[China Manufacturers]

81-25-4 Cholic acid

Nov 03, 2012

Cholic acid CAS NO: 81-25-4 Cholic acidCAS NO: 81-25-4MOLECULAR FORMULA: C24H40O5MOLECULAR WEIGHT: 408.57 EFFICACY:the cholesterol is used for ... also be used for additive of animal feed. 81-25-4 Cholic acid

Supplier: Shaanxi Zhengbang International Trading Co., Ltd.

[China Manufacturers]

2-Bromo Thiophene 1003-09-4

Jun 24, 2012

2-Bromo Thiophene 1003-09-4 2-Bromo ThiopheneProduct name2-Bromo ThiopheneSynonyms2-Thienyl bromideCAS No.1003-09-4Molecular weight163.03Molecular formulaC4H3BrSMelting Point-10 ºCBoiling Point149.999 °C at 760 mmHgAppearanceClear, Colorless to Light Yellow LiquidAssay98.0%min 2-Bromo Thiophene 1003-09-4

Supplier: Shanghai Worldyang Chemical Co., Limited

[China Manufacturers]

Ammonium bisulfite solution CAS :10192-30-0

Oct 11, 2012

... ; 3.good after-sales service; 4.competitive price with good quality Ammonium Bisulfite CAS NO.: 10192-30-0Molecular formula: NH4HSO3Molecular Weight: 99.11Quality ... into sulfur dioxide.Valid for one month. Ammonium bisulfite solution CAS :10192-30-0

Supplier: Quzhou Derui Chemical Co., Ltd.

[China Manufacturers]

Polyethyleneimine CAS No:25987-06-8

Apr 01, 2012

... 1)Polyethyleneimine Cas No.:25987-06-8 2)Assay:50%,99% 3)M.W.::300-70000 4)Application: electroplating intermediates Polyethyleneimine CAS No.: ... 25987-06-8Molecular Formula: (CH2CH2NH)NAssay: 50% 99%Molecular Weight: 300-70000Appearance: ... Package: 18 Kgs Per Drum/ 200Kgs Per Drum Polyethyleneimine CAS No:25987-06-8

Supplier: Wuhan Bright Chemical Co., Ltd.

[China Manufacturers]

Supply 4-6 mesh Sodium Saccharin, offer with factory bottom price!

Mar 10, 2013

... 4. electroplating Basic Data for Sodium Saccharin /Sweetener/Food Additives : 1.Chemical name: Sodium Saccharin 2.CAS NO.: C7H4O3NSNa.2H2O 3.Molecular formula ... : C7H4O3NSNa.2H2O4.Molecular Weight: 241.215MS: 6 ... : toothpaste, shoop saliva, eye drops, etc.4, electroplating industries: electroplating brightener In 2004, China ...

Supplier: Jiangxi Dongxu Chemical Technology Co., Ltd.

[China Manufacturers]

High purity Dutasteride CAS No.: 164656-23-9

Jun 11, 2012

... Detailed Product Description CAS No.: 164656-23-9 Molecular formula: C27H30F6N2O2 High purity DutasterideDetailed Product DescriptionCAS No.: 164656-23-9 Molecular formula: C27H30F6N2O2 Molecular weight: 528 ... union and TT wire transfer payment term. High purity Dutasteride CAS No.: 164656-23-9

Supplier: Zhuhai Jiaxinkang Pharmaceutical Technology Co., Ltd.

[China Manufacturers]

2-Methylimidazole CAS NO:693-98-1

Jan 17, 2013

... such as metronidazole and dimetridazole 2-MethylimidazolePRODUCT IDENTIFICATION CAS NO. 693-98-1Molecular formula : C4H6N2Structural Formula:MOL WT. 82.10UN NO. : 3263PHYSICAL AND ... package from breakage and keep it sealed well. 2-Methylimidazole CAS NO:693-98-1

Supplier: Suzhou Xiangyuan Special Fine Chemical Co., Ltd.

[China Manufacturers]

HEDP liquied

Feb 02, 2012

... -Diphosphonic Acid(HEDP) Abbreviation: HEDP(dequest 2010)Molecular Formula: C2H8O7P2Molecular Weight: 206 CAS Number: 2809-21-4 Application Notes: HEDP is an organophosphoric acid corrosion ...

Supplier: Henan Qingshuiyuan Technology Co., Ltd.

[China Manufacturers]

Tetrakis(hydroxymethyl)phosphonium sulfate

Jan 14, 2013

1.THPS 2.Transparent liquid 3.Assay:Min75% 4.As new environmental pesticide with high efficiency and low toxicity ... &Quality indexChemical nameTetrakis(hydroxymethyl)phosphonium sulfateCAS No.:55566-30-8Molecular formula[(CH2OH)4P]2SO4Molecular weight406.27AppearanceTransparent liquid AssayMin75.0%Active phosphorousMin11 ...

Supplier: Shenzhen Esun Industrial Co., Ltd.

[China Manufacturers]

3,5-dinitro-o-toluamide

Jul 09, 2012

... ,5-Dinitro-o-toluamide (D.O.T)CAS No: 148-01-6EINECS No: 205-706-4 Molecular formula: C8H7N3O5Molecular weight: 225.15833,5-Dinitro ...

Supplier: Wuhan Kaileo Biotech Co., Ltd.

[China Manufacturers]

HEDP

Jul 18, 2012

... : HEDP (1-hydroxyethylidene-1,1-diphosphonic acid)2) CAS no.: 2809-21-43) Molecular formula: C2H8O7P2 4) Molecular weight: 206.02 5) Melting point: 199 ...

Supplier: Ningbo V&S International Trade Shipping Co., Ltd.

[China Manufacturers]

Sodium Thiosulfate pentahydrate & anhydrous

Aug 10, 2012

... or as per requirement 4.for textile,film,phtography Sodium Thiosulfate PentahydrateCAS No 10102-17-7Molecular Formula Na2S203 5H20Molecular Weight ... % MaxPH value: 6.5-9.5 CAS No 10102-17-7 Molecular Formula Na2S203 5H20 Molecular Weight 248.18 Na2S2O3.5H2O 99 % Min ... 6.5-9.5Sodium Thiosulfate AnhydrousCAS No 7772-98-7Molecular Formula Na2S203Molecular Weight 158.18Na2S2O3 99 % MinWater Insoluble:0.01 ...

Supplier: Tianjin Yuanlong Chemical Industry Co., Ltd.

[China Manufacturers]

Lipoic acid

Oct 20, 2012

... and so on. UpperPharmaceutical Ingredients NameLipoic acid CAS NO.:62-46-4Structural Formula: Chemical Formula:C8H14O2S2Molecular Weight:206.33 SPECIFICATIONS ItemSpecificationAppearanceSlightly yellow crystal ...

Supplier: Jiangsu Yuanyang Pharmaceutical Co., Ltd.

[China Manufacturers]

Potassium Nitrate

Mar 30, 2013

Potassium Nitrate Industrial Grade Purity:99.8% min Moisture:0.1% max Chloride:0.03% max Sulphate:0.01% max Potassium Nitrate Product NamePotassium NitrateCAS No.7757-79-1Molecular formulaKNO3DescriptionColorless crystal, white powder and prill form.It is easily soluble in water and the liquid ammonia,but in anhydrous alcohol. It can not deliquest in the air. As strong oxidizer,it will burn and ...

Supplier: Shijiazhuang Lemandou Chemicals Co., Ltd.

[China Manufacturers]

Pinacolone

Oct 07, 2012

... ; tert-Butyl methyl ketoneCAS NO.:75-97-8Molecular Formula:C6H12OMolecular Weight:100.16Structure Formula:Quality Standard:ItemIndexFirst gradePremium gradeContent%(m/m)≥9295Moisture ...

Supplier: Jiangsu Luye Agrochemicals Co., Ltd.

[China Manufacturers]