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ChemicalBook >> CAS DataBase List >> 2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester

2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester

2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester price.
  • $21 - $1331.6
  • Product name: 2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester
  • CAS: 68015-60-1
  • MF: C27H26N2O6S2
  • MW: 538.64
  • EINECS:268-141-2
  • MDL Number:MFCD00467461
  • Synonyms:2-Aminobenzenesulfon;4,4'-Bis(2-aMino-benzenesulfonyl) bisphenol Ester (DA);Propane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate);2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester;Isopropylidenedi-1,4-phenylene bis(2-aminobenzenesulphonate);BISPHENYL-AMINOSULFONYLPHENYL ESTER;4,4'-BIS(2-AMINO-BENZENESULFONYL)BISPHENOL ESTER;4,4'-BIS(2-AMINOBENZEN SULFONYL)BISPHENOL ESTER
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Crysdot
  • TRC
Package
  • 500mg
  • 1g
  • 5g
  • 25G
  • 100g
  • 500g
  • 1000g
  • Manufactureraablocks
  • Product numberAA00F9X1
  • Product description2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester 95%
  • Packaging1g
  • Price$29
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00F9X1
  • Product description2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester 95%
  • Packaging5g
  • Price$112
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberP848
  • Product descriptionIsopropylidenedi-1,4-phenylene bis(2-aminobenzenesulphonate) 98%
  • Packaging5g
  • Price$134
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberP848
  • Product descriptionIsopropylidenedi-1,4-phenylene bis(2-aminobenzenesulphonate) 98%
  • Packaging1g
  • Price$35
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52299
  • Product description4,4'-Bis(2-amino-benzenesulfonyl)bisphenol ester 95%
  • Packaging1g
  • Price$26
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ52299
  • Product description4,4'-Bis(2-amino-benzenesulfonyl)bisphenol ester 95%
  • Packaging5g
  • Price$100
  • Updated2026-06-04
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0011228
  • Product description4,4'-DI(2-AMINO BENZENZSULFONYL) BIPHENOL ESTER 95.00%
  • Packaging25G
  • Price$1331.6
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A453847
  • Product descriptionPropane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95%
  • Packaging5g
  • Price$81
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A453847
  • Product descriptionPropane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95%
  • Packaging1g
  • Price$21
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12043486
  • Product descriptionPropane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95+%
  • Packaging100g
  • Price$416
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12043486
  • Product descriptionPropane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95+%
  • Packaging500g
  • Price$832
  • Updated2026-05-27
  • Buy
  • ManufacturerCrysdot
  • Product numberCD12043486
  • Product descriptionPropane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95+%
  • Packaging1000g
  • Price$1141
  • Updated2026-05-27
  • Buy
  • ManufacturerTRC
  • Product numberA594920
  • Product description4,4''-Bis(2-amino-benzenesulfonyl)bisphenolEster
  • Packaging500mg
  • Price$70
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00F9X1 2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester 95% 1g $29 2026-05-28 Buy
aablocks AA00F9X1 2-Aminobenzenesulfonic acid (1-methylethylidene)di-4,1-phenylene ester 95% 5g $112 2026-05-28 Buy
AK Scientific P848 Isopropylidenedi-1,4-phenylene bis(2-aminobenzenesulphonate) 98% 5g $134 2026-06-04 Buy
AK Scientific P848 Isopropylidenedi-1,4-phenylene bis(2-aminobenzenesulphonate) 98% 1g $35 2026-06-04 Buy
AK Scientific J52299 4,4'-Bis(2-amino-benzenesulfonyl)bisphenol ester 95% 1g $26 2026-06-04 Buy
AK Scientific J52299 4,4'-Bis(2-amino-benzenesulfonyl)bisphenol ester 95% 5g $100 2026-06-04 Buy
American Custom Chemicals Corporation CHM0011228 4,4'-DI(2-AMINO BENZENZSULFONYL) BIPHENOL ESTER 95.00% 25G $1331.6 2021-12-16 Buy
Arctom BD-A453847 Propane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95% 5g $81 2026-05-26 Buy
Arctom BD-A453847 Propane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95% 1g $21 2026-05-26 Buy
Crysdot CD12043486 Propane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95+% 100g $416 2026-05-27 Buy
Crysdot CD12043486 Propane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95+% 500g $832 2026-05-27 Buy
Crysdot CD12043486 Propane-2,2-diylbis(4,1-phenylene) bis(2-aminobenzenesulfonate) 95+% 1000g $1141 2026-05-27 Buy
TRC A594920 4,4''-Bis(2-amino-benzenesulfonyl)bisphenolEster 500mg $70 2021-12-16 Buy

Properties

Melting point :158-159 °C
Boiling point :742.0±60.0 °C(Predicted)
Density :1.365
pka :-1.19±0.10(Predicted)
CAS DataBase Reference :68015-60-1(CAS DataBase Reference)
EPA Substance Registry System :Benzenesulfonic acid, 2-amino-, (1-methylethylidene)di-4,1-phenylene ester (68015-60-1)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

4,4''-Bis(2-amino-benzenesulfonyl)bisphenol ester (CAS# 68015-60-1) is a building block used for the synthesis of azo and disazo organic dyes.

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Suppliers and manufacturers

TAIYUAN RHF CO.,LTD. XiaoGan ShenYuan ChemPharm co,ltd Shanghai Meishui Chemical Technology Co., Ltd Zaozhuang Benefit Chemical Co., Ltd. Bide Pharmatech Ltd. Hubei Jusheng Technology Co.,Ltd Shandong Xiya Chemical Co., Ltd. Zhengzhou Acme Chemical Co., Ltd. Amadis Chemical Company Limited Shanghai Orgchem Co.,Ltd.