2 mercapto ethanol,Find 2 mercapto ethanol Manufacturers, Suppliers on ECVERY.com

2-Naphthol

Apr 29, 2012

... -15-3 4 colorless or yellow diamond crystal or powder. 2-Naphtholcas:90-15-3ASSAY:≥99%MF:C10H8OPhysical properties:Appearance: colorless ... dark!sensitivity: Air & Light SensitiveMerck: 14,6383BRN: 1817321Solubility: soluble in ethanol, ether, benzene, chloroform and alkali solution, insoluble in water ...

Supplier: Ningbo Hi-Tech Biochemicals Co., Ltd. [China Manufacturers]

DSD acid /4,4-Diaminostilbene-2,2-disulfonic acid

Mar 02, 2012

... -2,2-disulfonic acid / DSD acidMolecular formula: C14H14N2O6S2Molecular weight: 370.4 Property: 1)Light yellow cream or powder, soluble in ethanol ... and ether; insoluble in water, easily soluble in alkaline solution. 2)Can be easily oxidized into ... compound(gross sample)% ≤0.25(6)Ash content% ≤2.5Main use: In the manufacture of fluorescent brighteming agent,Chrysophenine ...

Supplier: Shanghai Rokem International Co., Ltd. [China Manufacturers]

Phosphoric acid 85%(CAS No.:7664-38-2)

Jul 07, 2012

1) Biggest Phosphoric acid 85% Manufacturer 2) ISO9001, ISO14001 3) Competitive Price and High Quality 4) Exporting ... thick liquid. It is easy to soluble in water and ethanol. Odorless and with sourness. Used as sour agent, generly it ... ACID FOOD GRADE Phosphoric acid 85%(CAS No.:7664-38-2)

Supplier: Shanghai Kima Chemical Co., Ltd. [China Manufacturers]

3,5,6-Trichloropyridin-2-ol sodium

Aug 11, 2012

... organic solvent such as acetonitrile, carbinol and ethanol. Converted to 3,5,6-Trichloropyridin-2-ol under acidic conditions. Melting range: 169 ... oxidant and acidic substance.Capacity6000mt6000MT pa 3,5,6-Trichloropyridin-2-ol sodium

Supplier: Synchem International Co., Ltd. [China Manufacturers]

Basic Yellow 2

Jun 05, 2012

... Yellow 2Lubon Industry Co.,LtdCAS No: 2465-27-2 EINECS No: 219-567-2 Molecular formula: C17H22ClN3 Molecular weight: 303.8297 C ... aureum; Pyoktanin Yellow; Basic Flavine O; C.I.Basic Yellow 2; 4,4'-carbonimidoylbis(N,N-dimethylaniline) hydrochloride (1:1)Performance ... water or hot water; extremely apt to dissolve in the ethanol; it is yellowish-brown to meet the concentrated sulphuric acid ...

Supplier: Lubon Industry Co., Ltd. [China Manufacturers]

5-nitroguaiacol 98% 80%, 2-Methoxy-5-Nitrophenol, chemical, 636-93-1

Jun 08, 2012

... manufacturer of 5-nitroguaiacol 98% in China, widely used... 2-Methoxy-5-NitrophenolChemical name: 5-nitroguaiacolCas No: 636-93- ... 1Synonyms: 2-Methoxy-5-Nitro Phenol; 2-Methoxy-5-Nitrophenol;3-Hydroxy-4-methoxynitrobenzeneMolecular formula ... crystals, easily dissolved in water and organic solvent such as ethanol, methanol and acetone, etc.package: 25kg/fiber drum or ...

Supplier: Zhengzhou Nongda Biochemical Products Plant [China Manufacturers]

4L Packing Ethanol for HPLC

Dec 03, 2012

... : 67-56-1Molecular formula: C2H6OMolecular weight: 46.07Characters: mp:(-43±2); bp:78.5; Density(20):0.789g/cm3.Quality indicators ... .791UV Absorbance,(1.00-cm cell vs.water): 4L Packing Ethanol for HPLC

Supplier: Concord Technology (Tianjin) Co., Ltd. [China Manufacturers]

3-Mercapto Propyl Triethoxy Silane (NQ-580, KH-580, A-1891)

Jul 13, 2012

... 580, KH-580, A-1891) ISO9001:2008 Certified Company 3-Mercapto Propyl Triethoxy Silane (NQ-580, KH-580, A-1891) ... resistance of metal to corrosion, oxidization and adhesion with polymer; (2) Used to process carbon white, carbon black, glass fiber, ... alkali and water, avoid rain and insolationMolecular weight3-(2,3-Epoxypropoxy)propyltrimethoxysilane 3-Mercapto Propyl Triethoxy Silane (NQ-580, KH-580, ...

Supplier: Nanjing Lanya Chemical Co., Ltd. [China Manufacturers]

ethanol

Feb 28, 2012

... ,Chain transfer agent for PVC/PMMA/NitriloProduct Name: Ethanol CAS: 64-17-5 Molecular Formula: C2H6O Molecular ... Weight: 46.07 Shelf Life: 2 years Specification: Exterior: Colorless transparent liquid Purity: >99 ... (as acetic acid)max 30ppmAppearanceclearOdornot foreignMethanolmax 100ppmAcetaldehydemax 50ppmIPA (2-propanol)max 20ppmNPA (1-propanol)max 100ppmIBA (iso ...

Supplier: Qingdao Highsky International Trade Co., Ltd. [China Manufacturers]

99.2% soda ash light (factory price)

Apr 11, 2012

... ash light packing in 50/40kg woven bag purity:99.2%min Introduction1. Name: Sodium carbonate2. Molecular formula: Na2CO33. Molecular ... weight: 1064. Physical Property: Astringent taste; the relative density of 2.532; melting point 851 °C; solubility 21g 20 °C.5 ... high temperatures.6. Solubility: soluble in water, slightly soluble in ethanol, insoluble in alcohol.7. Appearance: White powder, is a solid ...

Supplier: YSHC(Tianjin) Chemical Company Limited [China Manufacturers]

99.2%min sodium bicarbonate industrial grade

Sep 13, 2012

... crystalline, odourless, taste salty, easily soluble in water, soluble in ethanol, a micro alkaline solution. When heated, it is easy to ... and smelting, extinguishant, metal heat treatment, fiber and rubber, etc.2.Data for reference for soda ash products ItemNaHCO3Chloride(Cl)AsHeavy ... dryingPH valueIndex≥99%≤0.4%≤0.0001%≤0.0005%≤0.2%≤8.5 99.2%min sodium bicarbonate industrial grade

Supplier: Tangshan Hengxinda Trading Co., Ltd. [China Manufacturers]

1,2 - Dichloroethane 99.9% EDC

Oct 04, 2012

... , rubber, paint, cleaning agent, liquid crystal intermediate. 1,2 - Dichloroethane [Product Code]LY EDC[Other name]Dichloroethane, ethylene ... chloride, ethylene dichloride[CAS NO. ]107-06-2[Molecular formula]C2H4Cl2[Property]This Product is colorless, transparent ... , paraffin and non-corrosive metal, has the compatibility of ethanol, chloroform and ether. Resolve temperature: -35.3 freezing point ...

Supplier: Shandong Luyue Chemical Co., Ltd. [China Manufacturers]

2,2'-AZOBISISOBUTYRONITRILE (AIBN)

Aug 12, 2012

... big customers, suh as BASF, DSM, Dupont,etc COMMODITY: 2,2-AZOBISISOBUTYRONITRILE (AIBN) (DUPONT REF: VAZO 64)CAS NO.: ... =NC(CH3)2(CN)MOLECULAR WEIGHT: 164.21PROPERTY:WHITE CRYSTAL POWDER; INSOLUBLE IN WATERSOLUBLE IN AETHER, METHANOL, ETHANOL, ACETONE, CHLOROFORM ... POINT 97-103VISIBLE CONTAMINATION ≤ 10 SPECKS/10g USAGE:2,2'-AZOBIS(2-METHYLBUTYRONITRILE) FOR FREE RADICAL REACTIONS. BLOWING AGENT FOR ...

Supplier: China Chem (Qingdao) Co., Ltd. [China Manufacturers]

2-Chloro benzoic acid CAS NO.118-91-2

Sep 19, 2012

O-Chloro benzoic acid CAS NO. 118-91-2 PURITY(HPLC):99% MIN. M.P.:138-142C LOSS ON ... : 1.544g/cm3Solubility: insoluble in water, 95% ethanol solution or toluene; soluble in methanol, anhydrous ethanol, ether, acetone and benzene. Use: As ... aciddiclofenac sodium etc.; also used for dyes and color film. 2-Chloro benzoic acid CAS NO.118-91 ...

Supplier: Hangzhou Hengyuan Chemicals Co., Ltd. [China Manufacturers]

100kg Propyl Gallate Food Grade 99%, N Propyl Gallate, PG, CAS 121-79-9, EINECS 204-498-2

Jul 19, 2012

... odourless solidSolubilitySlightly soluble in water; freely soluble in ethanol, ether and propane-1,2-diolAssay(on dry base)98.0% - 102.0 ... CL)100mg/kg maxSpecific absorbent(E 1% 1 cm in ethanol at 275nm)485 - 520Arsenic3 mg/kg maxLead1 mg/kg maxMercury1 ... Propyl Gallate, PG, CAS 121-79-9, EINECS 204-498-2

Supplier: Changsha Guanxiang Chemicals Trading Co., Ltd. [China Manufacturers]

VAZO52, ABVN,AMVN,2,2'-Azobisisoheptonitrile cas 4419-11-8

Feb 15, 2012

1, The maximum in China; 2, Pass ISO quality; 3, Fast deliver; 4, Free sample 5. ... formula Properties: White crystal;Insoluble in water;Soluble in methanol, ethanol, toluene etc. Organic solvents. M.P. 40-70C, spontaneous firing ... .1%Package specification: Carton cash(20Kg/drum) VAZO52, ABVN,AMVN,2,2'-Azobisisoheptonitrile cas 4419-11-8

Supplier: Yixing Yuanxin Trade Co., Ltd. [China Manufacturers]

high disperse synthetic activation accelerator MIX-2

Jul 07, 2012

... flow dispersing agentPhysical Property: Hoar granules.Insoluble in water, ethanol,gasoline. No hygroscopicity.Specification: AppearanceHoar granules Specific Gravity(25oC) ... perfect tearing strength.It has the same function as 2-Mercaptobenzothiazole,EPDM,and has higher effect ofpreventing blooming and ... product of rubber industriesDosage: Recommend dosage:1.5-2.2PHRIf use with TS:0.1-0.2PHRIf use ...

Supplier: Dongguan Polytec Additives Co., Ltd. [China Manufacturers]

Ethanol distillation:zeolite desiccant Molecular sieve 3A

May 25, 2012

... maximises lifetime when dehydrating such molecules.Formula: 2/3K2O·1/3Na2O·Al2O3·2.SiO2·9/2H2OTechnical Parameter ItemUntiTargetShapePelletBallsizemm1.5-1.73 ... .0-3.31.7-2.53.0-5.0Size ratio up to grade%≥98≥ ... ≤1.5Website: www.laiko.cn Skype: tracy0799 Trademanager: cn1000279790 Ethanol distillation:zeolite desiccant Molecular sieve 3A

Supplier: Pingxiang Naike Chemical Industry Equipment Packing Co., Ltd. [China Manufacturers]

Glyoxal 40% 107-22-2

Jun 22, 2012

... Good quality 5.Purity:40% SpecificationsGlyoxal1.Cas No.:107-22-2 2.Best price and quality 3.Used in chemical, medicine, ... use chemical etc.,It can be directly synthesized into imidazole, 2-methylimidazole, glyoxalic acid, textile finishing agent,iron free resin ... 1.270,can be dissolved with water, slightly soluble in ethanol,aether, slightly soluble in esters,aromatic solvents. Active chemical ...

Supplier: Wuhan Dachu Hexing Technology Co., Ltd. [China Manufacturers]

gel fuel-ethanol/methanol for BBQ

Apr 27, 2012

... .European REACH Pre-registration 2.safty and non-toxic 3.Buyer's label and packing gel fuel-ethanol/methanol for BBQ Product ... per unit__ for more information, pls email us... gel fuel-ethanol/methanol for BBQ

Supplier: Changzhou Runfu Hotel Supplies Co., Ltd. [China Manufacturers]