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ChemicalBook >> CAS DataBase List >> o-Dianisidine

o-Dianisidine

o-Dianisidine price.
  • $10 - $2668.05
  • Product name: o-Dianisidine
  • CAS: 119-90-4
  • MF: C14H16N2O2
  • MW: 244.29
  • EINECS:204-355-4
  • MDL Number:MFCD00008372
  • Synonyms:o-Dianisidine,3,3′-Dimethoxybenzidine, Fast BlueB;3.3'-Dimethoxybenzidine 1g [119-90-4];4,4'-Diamino-3,3'-dimethoxybiphenyl 3,3'-Dimethoxybenzidine Fast Blue B;3.3'-DiMethoxy;3,3'-Dimethoxybenzidine Solution, 100ppm;[1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethoxy-;1’-biphenyl)-4,4’-diamine,3,3’-dimethoxy-( ;1’-Biphenyl)-4,4’-diamine,3,3’-dimethoxy-(1
Price31 Properties Safety Information Description
31 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chem-Impex
  • Frontier Specialty Chemicals
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 250mg
  • 1g
  • 2.5g
  • 5G
  • 10g
  • 25g
  • 50g
  • 100G
  • 250g
  • 500g
  • 5000g
  • ManufacturerAHH
  • Product numberMT-07880
  • Product descriptiono-Dianisidine 98%
  • Packaging5000g
  • Price$376
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberL404
  • Product description3,3'-Dimethoxybenzidine
  • Packaging1g
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ57154
  • Product description3,3'-Dimethoxybenzidine
  • Packaging25g
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031659
  • Product descriptionO-DIANISIDINE 95.00%
  • Packaging5G
  • Price$810.12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031659
  • Product descriptionO-DIANISIDINE 95.00%
  • Packaging25G
  • Price$1170.31
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0031659
  • Product descriptionO-DIANISIDINE 95.00%
  • Packaging100G
  • Price$2668.05
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD47222
  • Product descriptiono-Dianisidine
  • Packaging25g
  • Price$55
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD47222
  • Product descriptiono-Dianisidine
  • Packaging50g
  • Price$85
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD47222
  • Product descriptiono-Dianisidine
  • Packaging100g
  • Price$130
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD47222
  • Product descriptiono-Dianisidine
  • Packaging250g
  • Price$320
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD47222
  • Product descriptiono-Dianisidine
  • Packaging500g
  • Price$600
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number01936
  • Product descriptiono-Dianisidine,≥99%Hazmat ≥99%
  • Packaging5G
  • Price$23.3
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number01936
  • Product descriptiono-Dianisidine,≥99%Hazmat ≥99%
  • Packaging25G
  • Price$75.71
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number01936
  • Product descriptiono-Dianisidine,99% 99%
  • Packaging100G
  • Price$246.4
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK472252
  • Product descriptiono-Dianisidine 98%
  • Packaging5g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK472252
  • Product descriptiono-Dianisidine 98%
  • Packaging25g
  • Price$63
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-07880 o-Dianisidine 98% 5000g $376 2021-12-16 Buy
AK Scientific L404 3,3'-Dimethoxybenzidine 1g $21 2021-12-16 Buy
AK Scientific J57154 3,3'-Dimethoxybenzidine 25g $70 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031659 O-DIANISIDINE 95.00% 5G $810.12 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031659 O-DIANISIDINE 95.00% 25G $1170.31 2021-12-16 Buy
American Custom Chemicals Corporation CHM0031659 O-DIANISIDINE 95.00% 100G $2668.05 2021-12-16 Buy
Biosynth Carbosynth FD47222 o-Dianisidine 25g $55 2021-12-16 Buy
Biosynth Carbosynth FD47222 o-Dianisidine 50g $85 2021-12-16 Buy
Biosynth Carbosynth FD47222 o-Dianisidine 100g $130 2021-12-16 Buy
Biosynth Carbosynth FD47222 o-Dianisidine 250g $320 2021-12-16 Buy
Biosynth Carbosynth FD47222 o-Dianisidine 500g $600 2021-12-16 Buy
Chem-Impex 01936 o-Dianisidine,≥99%Hazmat ≥99% 5G $23.3 2021-12-16 Buy
Chem-Impex 01936 o-Dianisidine,≥99%Hazmat ≥99% 25G $75.71 2021-12-16 Buy
Chem-Impex 01936 o-Dianisidine,99% 99% 100G $246.4 2021-12-16 Buy
Frontier Specialty Chemicals JK472252 o-Dianisidine 98% 5g $16 2021-12-16 Buy
Frontier Specialty Chemicals JK472252 o-Dianisidine 98% 25g $63 2021-12-16 Buy
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Properties

Melting point :137-138 °C(lit.)
Boiling point :387.21°C (rough estimate)
Density :1.1079 (rough estimate)
refractive index :1.6000 (estimate)
Flash point :403 °F
storage temp. :Store at RT.
solubility :H2O: slightly soluble
Colour Index :37235
pka :4.71±0.10(Predicted)
form :Crystalline Powder
color :Pink to beige-brown
Water Solubility :Soluble in alcohol, benzene, ether, chloroform, acetone, most organic solvents and lipids. Slightly soluble in water.
Merck :14,2991
BRN :1879884
CAS DataBase Reference :119-90-4(CAS DataBase Reference)
NIST Chemistry Reference :Benzidine, 3,3'-dimethoxy-(119-90-4)
IARC :2B (Vol. 4, Sup 7) 1987
EPA Substance Registry System :3,3'-Dimethoxybenzidine (119-90-4)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger GHS hazard pictograms
Precautionary statements:
P201 Obtain special instructions before use.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

o-Dianisidine is used as a redox indicator. It is used as an intermediate for the preparation of azo dyes, pigments and o-dianisidine diisocyanate, which finds application in adhesives, polyurethane elastomers and resins. It is also used in various industries like leather, paper, plastics, rubber, and textiles. It acts as a reagent to detect metals, thiocyanates, and nitrites.

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Suppliers and manufacturers

Shanghai UCHEM Inc.
o-Dimethoxybenzidine
$13.00 /5g
o-Dimethoxybenzidine CAS:119-90-4
career henan chemical co
o-Dianisidine
$1.00 /1KG
o-Dianisidine CAS:119-90-4
Henan Tianfu Chemical Co.,Ltd.
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.
Hubei Jusheng Technology Co.,Ltd.
Hubei xin bonus chemical co. LTD
CONIER CHEM AND PHARMA LIMITED
Shanghai Daeyeon Chemicals Co., Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Hefei Hirisun Pharmatech Co., Ltd