3,3'-Dimethoxybenzidine
119-90-4
2026-07-22
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Product Description
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Seller Information
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DescriptionDayang Chem (Hangzhou) Co.,Ltd, with approximately 952245 visits to its shop, is a reputable Manufactory that has been providing 3,3'-Dimethoxybenzidine products for 3 years on ECHEMI.Basic Info
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Product Name:
Dianisidine
Other Name:[1,1′-Biphenyl]-4,4′-diamine,3,3′-dimethoxy-;Fast Blue B Base;Benzidine,3,3′-dimethoxy-;3,3′-Dimethoxy[1,1′-biphenyl]-4,4′-diamine;Amacel Developed Navy SD;Azogene Fast Blue B;Blue Base Irga B;Blue Base NB;Blue BN Base;Cellitazol B;Cibacete Diazo Navy Blue 2B;C.I. Disperse Black 6;Diacel Navy DC;o-Dianisidine;3,3′-Dimethoxybenzidine;Fast Blue Base B;Fast Blue DSC Base;Hiltonil Fast Blue B Base;Kayaku Blue B Base;Lake Blue B Base;Mitsui Blue B Base;Naphthanil Blue B Base;Setacyl Diazo Navy R;4,4′-Bi-o-anisidine;3,3′-Dimethoxy-4,4′-diaminodiphenyl;Dianisidine;4,4′-Diamino-3,3′-dimethoxy-1,1′-biphenyl;3,3′-Dimethoxybenzidene;NSC 3168;3,3′-Dimethoxy-4,4′-diaminobiphenyl;3,3′-Dimethoxy-biphenyl-4,4′-diamine;59777-10-5
CAS No.:119-90-4
Molecular Formula:C14H16N2O2
InChIKeys:InChIKey=JRBJSXQPQWSCCF-UHFFFAOYSA-N
Molecular Weight:244.29
Exact Mass:244.29
BRN:1879884
EC Number:204-355-4
UNII:MJY508JZXV
ICSC Number:1582
NSC Number:3168
UN Number:2811|2431|3077
DSSTox ID:DTXSID3025091
NCI Thesaurus Code:C44365
Color/Form:LEAFLETS OR NEEDLES FROM WATER|Colorless crystals that turn a violet color on standing.
HScode:2922299090
Categories:
Characteristics-
PSA:
70.5
XLogP3:1.81
Appearance:Pink to beige-brown Crystalline Powder
Density:1.2±0.1 g/cm3
Melting Point:137 °C
Boiling Point:356 °C
Flash Point:403 °F
Refractive Index:1.619
Water Solubility:soluble in alcohol, benzene, ether, chloroform, acetone, most organic solvents and lipids. Slightly soluble in water.
Storage Conditions:Store at RT.
Vapor Pressure:negligible
Vapor Density:8.5
Toxicity:Oral-Rat LD50: 1920 mg/kg
Flammability characteristics:Open flame, high heat and combustible; react with oxidant; burning produces toxic nitrogen oxide fumes
Explosive limit:The finely powdered carcinogen is a significant dust explosion hazard.
PH:WEAK BASE
Experimental Properties:HAS GENERAL CHARACTERISTICS OF PRIMARY AROMATIC AMINES
Air and Water Reactions:Finely powdered material is a significant dust explosion hazard. Insoluble in water.
Reactive Group:Ethers
Reactivity Profile:3,3'-DIMETHOXYBENZIDINE is a weak base. Reacts exothermically with acids. Sensitive to heat, air and prolonged exposure to light.
Flammable Limits:Combustible Solid
Physical Dangers:The vapour is heavier than air and may travel along the ground; distant ignition possible.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Carcinogenicity, Category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H350 May cause cancer
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from oxidants and food and feedstuffs. Well closed.PRECAUTIONS FOR "CARCINOGENS": Storage site should be as close as practical to lab in which carcinogens are to be used, so that only small quantities required for ... expt need to be carried. Carcinogens should be kept in only one section of cupboard, an explosion-proof refrigerator or freezer (depending on chemicophysical properties ...) that bears appropriate label. An inventory ... should be kept, showing quantity of carcinogen & date it was acquired ... Facilities for dispensing ... should be contiguous to storage area. Chemical Carcinogens
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Seller Information
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Business Type:
Manufactory
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Main Products:
N-Diethyl-m-toluamide,6-Methyluracil,Anisole,4-Dimethoxybenzoic acid,CS (lacrimator),Daucosterol
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Location:
RM901-7,Unit 2,259# WenSan Road, Xihu District, Hangzhou Zhejiang, China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2020
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Certifications:
Dangerous Chemicals Business License,Pesticide Business License,ISO 9001:2015
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
