dyestuff intermediates aniline 2 sulfonic acid orthanilic acid,China dyestuff intermediates aniline 2 sulfonic acid orthanilic acid Manufacturers, Suppliers

Dyestuff intermediates /Aniline-2-sulfonic acid (Orthanilic acid)

Feb 03, 2013

Molecular Formula C6H7NO3S Molecular Weight 173.19 CAS Registry Number 88-21-1 EINECS 201-810-9 Dyestuff intermediates /Aniline-2-sulfonic acid (Orthanilic acid)

Supplier: Hebei Youhao Chemical Co., Ltd.

[China Manufacturers]

4-Aminodiphenyamine-2-sulfonic acid

Jan 17, 2013

dyes,acid dyes,basic dyes,suphur dyes.disperse dyes,vat dyes,reactive ... feel free to contact us for further information. 4-Aminodiphenyamine-2-sulfonic acid

Supplier: Shijiazhuang He Dye Chem Co., Ltd.

[China Manufacturers]

2-Formylbenzenesulfonic acid sodium salt

Mar 06, 2013

Used in the synthesis of fluorescent brightening agent CBS, as intermediate of triphenylmethane dyestuff and moth proofing age Appearance: White powder Assay: ≥ 95% (Titration) (Qualified product)Loss on drying:≤ 0.5%Formula: 2-Formylbenzenesulfonic acid sodium salt

Supplier: Weifang Graceland Chemicals Co., Ltd.

[China Manufacturers]

6-NITRO-1-DIAZO-2 NAPHTHOL-4-SULFONIC ACID

Jan 29, 2013

... SHIPMENT 6-NITRO-1-DIAZO-2 NAPHTHOL-4-SULFONIC ACIDAPPEARANCE:YELLOW BROWN CRYSTALCONTENT:75% ... MAXFEED ACID:3% MAX8-NITRO(HPLC): 2% MAX.Use: manufacturing acid mordant dyestuff, such as C.I.Acid ... black 34,52,82,107,124,170,172,194 etc. 6-NITRO-1-DIAZO-2 ... NAPHTHOL-4-SULFONIC ACID ...

Supplier: Dalian Richon Chem Co., Ltd.

[China Manufacturers]

Methane Sulfonic Acid 75-75-2

Jul 11, 2012

Methane Sulfonic Acid-MSA CAS NO.:75-75-2 Purity by weight: 70%min Methane Sulfonic Acid (MSA)CAS No.:75-75-2M.F. : CH4O3S Mol ... .Usual Packing 250 Kg net plastic drum, UN-Approved. Methane Sulfonic Acid 75-75-2

Supplier: Langfang BLD Trade Co.

[China Manufacturers]

2-Hydroxy-4-Methoxybenzophenone-5-sulfonic acid (UV-284)

Aug 03, 2012

... :4065-45-6 Raw material of UV-Absorbant 2-Hydroxy-4-Methoxybenzophenone-5-sulfonic acid UV-284; BP-4CAS NO:4065-45-6Raw ... Value1.2-2.2Cloudiness of Solution1.5Loss on Drying3%Residue on Ignition0.1%Color1.0Melting Points≥140oCHeavy Metals5ppm 2-Hydroxy-4-Methoxybenzophenone-5-sulfonic acid ...

Supplier: Synchem International Co., Ltd.

[China Manufacturers]

2-Acrylamido-2-Methylpropane Sulfonic Acid (AMPS)

May 19, 2012

... , surface activity, hydrolysis and heat stability. Name: 2-Acrylamido-2-Methylpropane Sulfonic AcidSynonym: Acrylamido Tertiary Butyl Sulfonic Acid or AMPS, ATBSCAS NO.: 15214-89-8EC ... -ventilated area. The storage period is 1 year. Usage:2-Acrylamido-2-Methylpropane Sulfonic Acid (2-A2MPS) can be used not only to copolymerization, but ...

Supplier: Xiamen Changtian Enterprise Co., Ltd.

[China Manufacturers]

Methane Sulfonic Acid 75-75-2 70%min or 99%min MSA

Dec 25, 2012

... -2 2 Purity: 99%min or 70%min 3 Appearance:99% MSA used in Pharmaceutial industry, 70%MSA used in electroplating MethaneSulfonic Acid ... in Pharmaceutial industry, while 70%MSA used in electroplating. Methane Sulfonic Acid 75-75-2 70%min or 99%min MSA

Supplier: Langfang Hawk Technology & Development Co., Ltd.

[China Manufacturers]

bon acid or 3-Hydroxy-2-naphthoic acid CAS 92-70-6, dyestuff intermediate ,perfect quality and competitive price

Mar 30, 2013

3-Hydroxy-2-naphthoic acid 1.Mainly used in the manufacture of color phenol AS and other various colour phenolic intermediate 3-Hydroxy-2-naphthoic acid CAS# 92-70-6 Molecular formula C11H8O3Molecular weight of 188.18

Supplier: Ningbo Hi-Tech Biochemicals Co., Ltd.

[China Manufacturers]

Methane Sulfonic Acid solution: CH3SO3H 70%

Mar 28, 2012

... 1. Pharmaceuticals and Biochemicals/Cardiovascular agents 2. 30kg/drum, 250kg/durm Methane Sulfonic Acid solution: CH3SO3H ≥70% (≥99%)Executive standard:Q/XJH20-20061 ... ventilated place.8.Notice:It has the character of acid corrosive, and should be treated as acid corrosive. Methane Sulfonic Acid solution: CH3SO3H 70%

Supplier: Wuhan Xinxing Kwan On Imp. & Exp. Trade Co., Ltd.

[China Manufacturers]

Meta-Nitro benzene sulfonic acid sodium salt

Sep 16, 2012

1.Meta-Nitro benzene sulfonic acid sodium salt 90% 2.Appearance: Yellow Powder 3.Application: Dyestuff Intermediates Meta-Nitro benzene sulfonic acid sodium salt1. Other name: Resist ... fibers with dyestuffs in the process of dyeing textile fibers; 2) As an intermediate for dyestuffs to synthesize other kinds ... l non-turbidMoisture3.0% maxImpurity1.0% max Meta-Nitro benzene sulfonic acid sodium salt

Supplier: Qingdao CoDo International Trading Co., Ltd.

[China Manufacturers]

DSD acid (4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid)

Jul 08, 2012

... DSD acid 4,4'-Diaminodiphenylethylene-2,2'-disulfonic acid CAS No: 81-11-8 EINECS No: 201-325-2 DSD acid4,4'-Diaminodiphenylethylene-2,2'- ... 201-325-2Chemical name:4,4'-diamino-stilbene-2,2'-disulphonic acid Molecular formula:C14H14N2O6S2Properties: Appearance with light yellow paste ... and have the nature of fragrant acid..Uses: dsd acid is mainly used in intermediates of fluorescer and varieties dyes. ...

Supplier: Lubon Industry Co., Ltd.

[China Manufacturers]

1-Naphthol-4-Sulfonic Acid

Jul 03, 2012

... quality and competitive price Name of chemical: 1-Naphthol-4-Sulfonic Acid Molecular formular: C10H8O4SSpecifications: ItemHigh gradeStandard gradeAppearanceWhite to light grayish white ... -Sulfonic acid (by 1-Naphthol-4-Sulfonic acid on 100% basis) %max.00SO2 %max.00Fe %max.100mg/kg100mg/kgUses:The product is sythesis of intermediates ... the rain and burnt by the sun. 1-Naphthol-4-Sulfonic Acid

Supplier: Shanghai Rokem International Co., Ltd.

[China Manufacturers]

Linear Benzene Sulfonic Acid/high foaming LABSA 96%

Mar 21, 2012

... Sulfonic Acid,LABSA 96% 1.high foaming property 2.Strong absorbency 3.soft to skin 4.continuous supply Linear Alkyl Benzene Sulfonic(sulphonic) Acid,LABSA 2 ... -1995 3. Uses A large number of linear alkylbenzene sulphonic acid for the production of a variety of detergents and emulsifiers ... .8MT, un-palletizedTransport informationUN No.: 2586; Class: 8 Linear Benzene Sulfonic Acid/high foaming LABSA 96%

Supplier: Zhengzhou Cinobee Industry Corp., Ltd.

[China Manufacturers]

sodium dodecylbenzenesulfonate sulfonic acid

Oct 27, 2012

... -0 purity:60%-95% factory Dodecyl benzenesulfonic acid, sodium salt[Product Name]: dodecyl benzenesulfonic acid, sodium salt [CAS RN]: 25155-30-0 ... polymerization of pressure sensitive adhersive, use level: 1%-0.1%. 2. As raw material for high-grade cleaning agent, eradicator and ... -107-10.7-10Appearancewhite or light yellow powder sodium dodecylbenzenesulfonate sulfonic acid

Supplier: Nanjing Suru Chemical Co., Ltd.

[China Manufacturers]

Linear alkylbenzene sulfonic acid (LABSA)

Feb 12, 2013

... ): 96% Advantage: Factory. high quality and competitive prices. Linear alkylbenzene sulfonic acid (LABSA):Please look at the photo and data for your ... Matter(%) ≥97 ≥96 ≥90 Free Oil(%) ≤1.5 ≤2.0 ≤2.5 Inorganic Acid(%) ≤1.5 ≤1.5 ≤1.5 Colour(Klett) ≤35 ... questions, pls feel free to let us know. Linear alkylbenzene sulfonic acid (LABSA)

Supplier: Shijiazhuang Wangjie Trade Co., Ltd.

[China Manufacturers]

Linear alkyl benzene sulfonic acid

Sep 20, 2012

... with the competitive price: 2.Punctual shipment 3.good services Name: Linera alkyl benzene sulfonic acid( LAS 96%/LABSA96%) Formula ... :R-C6H4-SO3H(R=C12) Property:brown adhesive liquid, organic weak acid, soluble ... ≥97 ≥96 ≥90 Free Oil(%) ≤1.5 ≤2.0 ≤2.5 Inorganic Acid(%) ≤1.5 ≤1.5 ≤1.5 Colour(Klett ... without any hesitate. Linear alkyl benzene sulfonic acid

Supplier: Tianjin Credit International Co., Ltd.

[China Manufacturers]

Linear Alkyl Benzene Sulfonic Acid LABSA

Mar 12, 2012

... :96.0% 3)Unsulfonated organic matter (PEE) 2.0% max. 4)Free sulfur acid: 1.5% max. LABSA Specification of LABSAAppearance ... Amber Liquid Active Matter (%)≥96.0 Unsulfonate Organic Matter(%)≤2.0 Free Sulfuric Acid(%)≤1.5 Water ContentBalance Colour (Klett, 5% AM ... )≤40.0 Acid Value180 ~190Packing:Plastic drum, 210kg/drumConveyance:Qty/20' FCL: 16.8MT Linear Alkyl Benzene Sulfonic Acid LABSA

Supplier: Shanghai C9 International Trade Co., Ltd.

[China Manufacturers]

P-Toluene Sulfonic acid

Jun 09, 2012

... Premium P-Toluene Sulfonic acid, one of the biggest P-Toluene Sulfonic acid manufacturers and exporter in China. English name:P-Toluene Sulfonic acidMolecular formula:C7H8O3S ... gradePharmaceutical gradeExtracted productReagent gradeSpecial gradeTotal acidity ≥%(sulfonic acid)40-6090-9393/9595/9797/9998/99/Free acid ≤%20-403-632/10.7/ ... . Net weight is 25kg. Welcome to negotiate. P-Toluene Sulfonic acid

Supplier: Henan Tianshui Chemical Co., Ltd.

[China Manufacturers]

P-Toluene Sulfonic Acid 99%

Feb 01, 2013

... Toluene Sulfonic Acid 99% 1.white needle crystal 2.use in medinice 3.6192-52-5 4.propmpt delivery P-Toluene Sulfonic Acid ... pure)Content(C7H8O3S·H2O) ≥%90.095.097.098.0Free acid(H2SO4) ≤%3.02.00.70.1Moisture(crystal water)≤% ... ,we can mix different items in one container.2.Quality control,before shipment,free sample for test ... before shipmentany question, welcome here! P-Toluene Sulfonic Acid 99%

Supplier: Henan Allrich Chemical Co., Ltd.

[China Manufacturers]