Jiaxing Trustchem Import & Export Co.,Ltd

Jiaxing City, Zhejiang Province, China

• Purity99%
• AppearanceWhite Crystalline Powder
• CAS No.1333-07-9
• Place of OriginChina
• Other NamesOPTSA,o/p-Toluenesulfonamide
• MFC7H9NO2S

• Purity99%
• MFC7H9NO2S
• Place of OriginChina
• CAS No.70-55-3
• AppearanceWhite Crystalline Powder
• Other NamesPTSA,p-Toluenesulphonamide,Para-Toluene Sulfonamide

• Purity99%
• CAS No.8047-99-2
• Place of OriginChina
• AppearanceStraw Yellow Lucency Liquid
• MFC9H13NO2S
• Other NamesN-ethyl-o,p-toluene sulfonamide,N-E-O/PTSA,N-ethyl-o/p-toluene sulfonamide

Name of product : N-ethyl-o, p-toluene sulfonamide CAS NO. : 8047-99-2 Molecular formula : C9H13NO2S Appearance : straw yellow lucency liquid Purity : min 99% Ash : max 0.2% Water : max 0.5% Colority (APHA) : max 120Pt/Co Free Acid : max 0.1% Ortho/ Para : 6535± 3% Compartment : max 5% Synonyms: N-ethyl-o, p-toluene sulfonamide; N-Ethyl-O, P-Toluenesulfonamide; N-ethyl-o/p-toluene sulfonamide; N-E-O/PTSA We also produce : O/P Toluene Sulfonamide ( OPTSA ) CAS NO. 1333-07-9 OR 8013-74-9 Para Toluene Sulfonamide ( PTSA ) CAS NO. 70-55-3 N-Ethyl-O/P-Toluene Sulfonamide ( N-E-O/PTSA ) CAS NO. 8047-99-2 N-Ethyl-P-Toluene Sulfonamide ( N-E-PTSA ) CAS NO. 80-39-7 N-Butyl Benzene Sulfonamide ( BBSA ) CAS NO. 3622-84-2 Benzene sulfonamide ( BSA ) CAS NO. 98-10-2

• Purity99%
• AppearanceClear Liquid
• Place of OriginChina
• MFC10H15NO2S
• CAS No.3622-84-2
• Other NamesN-Butyl benzene sulphonamide,BBSA,N-BBSA

• Purity99%
• AppearanceWhite Crystalline Powder
• CAS No.98-10-2
• Place of OriginChina
• Other NamesBenzenesulphonamide,Benzene sulfonamtde,BSA
• MFC6H7NO2S

• Purity98%
• CAS No.873-55-2
• MFC6H5NaO2S
• Place of OriginChina
• AppearanceWhite Crystalline Powder
• Other NamesSodium benzenesulphinate

We offer Benzene Sulfinic Acid and Sodium Salt cas no. 873-55-2. Name of product : benzene sulfinic acid and sodium salt cas no. : 873-55-2 molecular formula : c6h5nao2s appearance : white crystalline powder purity : min 98% ph : 7-10 water solution : lucency 2% water : max 1.0% sodium chloride : max 1.0% sodium sulfate : max 1.0% sodium carbonate : max 0.05% heavy metal : max 10ppm synonyms: sodium benzenesulphinate; sodium benzenesulfinate; benzenesulphinic acid sodium salt; sodium benzene sulfinic acid; sodium benzene sulfinate; benzene sulfinic acid sodium salt; benzenesulfinate; benzenesulfinic acid sodium salt; benzenesulfinicacid sodium salt; sbs we also produce : 4-hydroxybenzaldehyde ( phba ) cas no. 123-08-0 benzene sulfonyl chloride ( bsc ) cas no. 98-09-9 n-methyl-n-nitroso-p-toluene sulfonamide cas no. 80-11-5 p-toluene sulfonyl chloride ( ptsc ) cas no. 98-59-9 p-toluene sulfinic acid sodium ( spts ) cas no. 824-79-3 benzene sulfinic acid sodium salt cas no. 873-55-2 p-toluene sulfonic acid methyl ester / methyl p-tosylate ( ptsm ) cas no. 80-48-8 ethyl p-toluenesulfonate ( ptse ) cas no. 80-40-0 4, 4'-oxybis(benzene sulphonyl chloride) (obsc ) cas no. 121-63-1

• CAS No.80-48-8
• Purity98%
• Other NamesPTSM,methyl para-toluenesulfonate,4-Toluenesulfonic acid methyl ester
• AppearanceColorless To Light Yellow Liquid
• Place of OriginChina
• MFC8H10O3S

Name of product : P-Toluene sulfonic acid Methyl Ester / Methyl p-Tosylate (PTSM) CAS NO. : 80-48-8 Molecular formula : C8H10O3S Appearance : Colorless tolight yellow lighid Purity : min 98% Melting point : min 24°C Water : max 0.5% PTSA : max 0.2% PTSC : max 0.3% Ash : max 0.05% Synonyms: methyl para-toluenesulfonate; 4-Toluenesulfonic acid methyl ester; Methyl p-tosylate~p-Toluenesulphonic acid methyl ester; Methyl p-tosylate 4-Methylbenzenesulfonic acid methyl ester; P-Toluene sulfonic acid Methyl Ester; methyl 4-methylbenzenesulfonate; PTSM We also produce : 4-Hydroxybenzaldehyde ( PHBA ) CAS NO. 123-08-0 Benzene sulfonyl chloride ( BSC ) CAS NO. 98-09-9 N-methyl-N-Nitroso-P-Toluene Sulfonamide CAS NO. 80-11-5 P-Toluene Sulfonyl Chloride ( PTSC ) CAS NO. 98-59-9 P-Toluene Sulfinic Acid Sodium ( SPTS ) CAS NO. 824-79-3 Benzene Sulfinic Acid Sodium Salt CAS NO. 873-55-2 P-Toluene sulfonic acid Methyl Ester / Methyl p-Tosylate ( PTSM ) CAS NO. 80-48-8 Ethyl P-Toluenesulfonate ( PTSE ) CAS NO. 80-40-0 4, 4'-Oxybis(Benzene Sulphonyl Chloride) (OBSC ) CAS NO. 121-63-1

• Purity98%
• CAS No.80-40-0
• Place of OriginChina
• Other Namesethyl para-toluenesulfonate,4-Toluenesulfonic Acid Ethyl Ester,PTSE
• MFC9H12O3S
• AppearanceColorless To Light Yellow Liquid

Name of product : ethyl p-toluenesulfonate cas no. : 80-40-0 molecular formula : c9h12o3s appearance : colorless tolight yellow lighid purity : min 98% melting point : min 32°c water : max 0.5% ptsa : max 0.2% ptsc : max 0.3% ash : max 0.05% synonyms: ethyl para-toluenesulfonate; 4-toluenesulfonic acid ethyl ester; ethyl tosylate~p-toluenesulphonic acid ethyl ester; ethyl p-tosylate; ethyl p-methylbenzenesulfonate; 4-methylbenzenesulfonic acid ethyl ester; ethyl 4-methylbenzenesulfonate we also produce : 4-hydroxybenzaldehyde ( phba ) cas no. 123-08-0 benzene sulfonyl chloride ( bsc ) cas no. 98-09-9 n-methyl-n-nitroso-p-toluene sulfonamide cas no. 80-11-5 p-toluene sulfonyl chloride ( ptsc ) cas no. 98-59-9 p-toluene sulfinic acid sodium ( spts ) cas no. 824-79-3 benzene sulfinic acid sodium salt cas no. 873-55-2 p-toluene sulfonic acid methyl ester / methyl p-tosylate ( ptsm ) cas no. 80-48-8 ethyl p-toluenesulfonate ( ptse ) cas no. 80-40-0 4, 4'-oxybis(benzene sulphonyl chloride) (obsc ) cas no. 121-63-1

• Purity98%
• Other NamesBSH,Benzenesulfonohydrazide,Benzenesulphonohydrazide
• MFC6H8N2O2S
• CAS No.80-17-1
• AppearanceWhite Powder
• Place of OriginChina

Name of product: Benzene sulfonyl hydrazide ( BSH ) CAS NO. : 80-17-1 Molecular formula : C6H8N2O2S Appearance : White powder Water : max 0.5% Dec.temp. (5°C/min in air) : min 143°C Gas Volume in air : 120-130ml/g Ash : max 0.1% Heavy metal : 3.0-7.0 Synonyms: Porofor BSH; Benzenesulfonohydrazide; Benzenesulphonohydrazide; BSH; Benzenesulphonyl hydrazide; Benzene sulfonyl hydrazide We also produce : Benzene Sulfonyl Hydrazide ( BSH ) CAS NO.80-17-1 P-Toluenesulfonyl Semicarbazide ( RA / PTSS ) CAS NO.10396-10-8 P-Benzene Sulfonyl Hydrazine ( TSH ) CAS NO. 1576-35-8 P-Toluene Sulfinic Acid Zinc Salt ( TM ) CAS NO. 123334-05-4 Benzenesulfinic Acid Zinc Salt ( BM / ZBS ) CAS NO. 24308-84-7 4, 4'-Oxydibenzenesulfonyl Hydrazide ( OBSH ) CAS NO. 80-51-3

• Purity98%
• Place of OriginChina
• AppearanceWhite powder
• Other NamesRA,PTSS,1-(p-Tolylsulfonyl)-semicarbazide
• MFC8H11N3O3S
• CAS No.10396-10-8

Name of product: P-Toluenesulfonyl semicarbazide ( RA ) CAS NO. : 10396-10-8 Molecular formula : C8H11N3O3S Appearance : White powder Purity : min 98% Water : max 0.5% Dec.temp. (5°C/min in air) : 224-235°C Gas Volume in air : 140-150ml/g Ash : max 0.5% Synonyms: Foamer RA; 1-(p-Tolylsulfonyl)-semicarbazide; 4-Methyl-benzenesulfonic acid 2-(aminocarbonyl)hydrazide; Foamer K; BLOWING AGENT RA; P-Tolene sulfonyl semicarbazide; 2-[(4-methylphenyl)sulfonyl]hydrazinecarboxamide; PTSS; RA We also produce : Benzene Sulfonyl Hydrazide ( BSH ) CAS NO.80-17-1 P-Toluenesulfonyl Semicarbazide ( RA / PTSS ) CAS NO.10396-10-8 P-Benzene Sulfonyl Hydrazine ( TSH ) CAS NO. 1576-35-8 P-Toluene Sulfinic Acid Zinc Salt ( TM ) CAS NO. 123334-05-4 Benzenesulfinic Acid Zinc Salt ( BM / ZBS ) CAS NO. 24308-84-7 4, 4'-Oxydibenzenesulfonyl Hydrazide ( OBSH ) CAS NO. 80-51-3

• Purity98%
• Place of OriginChina
• Other NamesTSH,P-Benzene sulfonyl hydrazine
• CAS No.1576-35-8
• MFC7H10NO2S
• AppearanceWhite powder