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ChemicalBook >> CAS DataBase List >> 3,3'-Dihydroxybenzidine

3,3'-Dihydroxybenzidine

3,3'-Dihydroxybenzidine price.
  • $9 - $1318.26
  • Product name: 3,3'-Dihydroxybenzidine
  • CAS: 2373-98-0
  • MF: C12H12N2O2
  • MW: 216.24
  • EINECS:679-800-2
  • MDL Number:MFCD00039149
  • Synonyms:1’-biphenyl)-4,4’-diamine,3,3’-dihydroxy-( ;3,3'-DIHYDROXY-4,4'-DIAMINO-BIPHENYL;Dihydroxybenzidine;3,3-DIHYDROXYBENZIDINE 98+%;4,4'-Diaminobiphenyl-3,3'-diol;3,3'-Dihydroxybiphenyl-4,4'-diamine;4,4'-Diamino-(1,1'-biphenyl)-3,3'-diol;5,5'-Bi(2-aminophenol)
Price45 Properties Safety Information Description
45 prices
Selected condition：
Brand
  • A2B
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AHH
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 50mg
  • 1g
  • 2g
  • 5g
  • 5.00g
  • 10g
  • 25g
  • 25.00g
  • 50g
  • 100g
  • ManufacturerA2B
  • Product numberAB63563
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging1g
  • Price$9
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB63563
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging5g
  • Price$29
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB63563
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging10g
  • Price$40
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB63563
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging25g
  • Price$82
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB63563
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging100g
  • Price$265
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA003IA7
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl ≥98%
  • Packaging100g
  • Price$345
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003IA7
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging25g
  • Price$91
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003IA7
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging10g
  • Price$44
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003IA7
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging5g
  • Price$32
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003IA7
  • Product description4,4'-Diamino-3,3'-dihydroxybiphenyl 97%
  • Packaging1g
  • Price$10
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX193794
  • Product description4,4'-Diamino-[1,1'-biphenyl]-3,3'-diol 95.00%
  • Packaging100G
  • Price$285
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS48917
  • Product description3,3'-Dihydroxybenzidine 97%
  • Packaging25g
  • Price$242
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS48917
  • Product description3,3'-Dihydroxybenzidine 97%
  • Packaging5g
  • Price$94
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS48917
  • Product description3,3'-Dihydroxybenzidine 97%
  • Packaging1g
  • Price$25
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS48917
  • Product description3,3'-Dihydroxybenzidine 97%
  • Packaging100g
  • Price$680
  • Updated2026-06-04
  • Buy
  • ManufacturerAHH
  • Product numberMT-09804
  • Product description3,3'-Dihydroxybenzidine 97%
  • Packaging100g
  • Price$412
  • Updated2026-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB63563 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 1g $9 2026-05-25 Buy
A2B AB63563 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 5g $29 2026-05-25 Buy
A2B AB63563 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 10g $40 2026-05-25 Buy
A2B AB63563 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 25g $82 2026-05-25 Buy
A2B AB63563 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 100g $265 2026-05-25 Buy
aablocks AA003IA7 4,4'-Diamino-3,3'-dihydroxybiphenyl ≥98% 100g $345 2026-05-28 Buy
aablocks AA003IA7 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 25g $91 2026-05-28 Buy
aablocks AA003IA7 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 10g $44 2026-05-28 Buy
aablocks AA003IA7 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 5g $32 2026-05-28 Buy
aablocks AA003IA7 4,4'-Diamino-3,3'-dihydroxybiphenyl 97% 1g $10 2026-05-28 Buy
ACHEMBLOCK X193794 4,4'-Diamino-[1,1'-biphenyl]-3,3'-diol 95.00% 100G $285 2026-05-27 Buy
Activate Scientific AS48917 3,3'-Dihydroxybenzidine 97% 25g $242 2026-06-04 Buy
Activate Scientific AS48917 3,3'-Dihydroxybenzidine 97% 5g $94 2026-06-04 Buy
Activate Scientific AS48917 3,3'-Dihydroxybenzidine 97% 1g $25 2026-06-04 Buy
Activate Scientific AS48917 3,3'-Dihydroxybenzidine 97% 100g $680 2026-06-04 Buy
AHH MT-09804 3,3'-Dihydroxybenzidine 97% 100g $412 2026-05-26 Buy
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Properties

Melting point :292 °C
Boiling point :356.65°C (rough estimate)
Density :1.1710 (rough estimate)
refractive index :1.6660 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
Water Solubility :Practically insoluble in water
form :powder to crystal
pka :9.15±0.10(Predicted)
color :White to Gray to Brown
InChI :InChI=1S/C12H12N2O2/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6,15-16H,13-14H2
InChIKey :ZGDMDBHLKNQPSD-UHFFFAOYSA-N
SMILES :C1(C2=CC=C(N)C(O)=C2)=CC=C(N)C(O)=C1
CAS DataBase Reference :2373-98-0(CAS DataBase Reference)
EPA Substance Registry System :3,3-Dihydroxybenzidine (2373-98-0)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)
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
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

3,3''-Dihydroxybenzidine is used in preparation method of covalent organic framework-based metamaterial for optical device.

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Suppliers and manufacturers

CHINATECH(TIANJIN) CHEMICAL CO.,LTD.
3,3'-Dihydroxybenzidine (HAB)
3,3'-Dihydroxybenzidine (HAB) CAS:2373-98-0
Henan Fengda Chemical Co., Ltd
4,4'-Diamino-3,3'-biphenyldiol
$1.00
4,4'-Diamino-3,3'-biphenyldiol CAS:2373-98-0
career henan chemical co
3,3'-Dihydroxybenzidine
$1.00
3,3'-Dihydroxybenzidine CAS:2373-98-0
Zhengzhou HQ Material CO.,LTD.
3,3'-Dihydroxybenzidine
3,3'-Dihydroxybenzidine CAS:2373-98-0
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Shenzhen Nexconn Pharmatechs Ltd
Zhengzhou Alfa Chemical Co.,Ltd
TargetMol Chemicals Inc.