Benzidine dihydrochloride 531-85-1
ISO
531-85-1
Industrial Grade
99%
25KG/drum
2023-07-25
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Product Description
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Seller Information
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DescriptionNANTONG REFORM PETRO-CHEMICAL CO.,LTD, with approximately 202615 visits to its shop, is a reputable Manufactory that has been providing Benzidine dihydrochloride 531-85-1 products for 4 years on ECHEMI.CertificatesBasic Info
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Product Name:
[1,1′-Biphenyl]-4,4′-diamine hydrochloride (1:2)
Other Name:[1,1′-Biphenyl]-4,4′-diamine,hydrochloride (1:2);Benzidine,dihydrochloride;[1,1′-Biphenyl]-4,4′-diamine,dihydrochloride;[1,1′-Biphenyl]-4,4′-diamine hydrochloride (1:2)
CAS No.:531-85-1
Molecular Formula:C12H12N2.2ClH
InChIKeys:InChIKey=RUAXWVDEYJEWRY-UHFFFAOYSA-N
Molecular Weight:257.16
Exact Mass:256.05300
EC Number:208-519-6
UNII:LVU06XHC39
DSSTox ID:DTXSID7020138
HScode:2921590090
Categories:
Characteristics-
PSA:
52.04000
XLogP3:5.28440
Appearance:Benzidine dihydrochloride is a white crystalline powder. (NTP, 1992)
Density:1.156g/cm3
Melting Point:≥300 °C
Boiling Point:>402ºC
Flash Point:203.5ºC
Water Solubility:H2O: 0.1-0.5 g/100 mL at 23.5 ºC
Toxicity:Reference value: (benzidine) Oral-rat LD50: 309 mg/kg; Oral-mouse LD50; 214 mg/kg
Flammability characteristics:Flammable; emits toxic hydrogen chloride and nitrogen oxide gas when heated
Air and Water Reactions:This chemical may be sensitive to prolonged exposure to light and air. Slightly soluble in water.
Reactive Group:Salts, Acidic
Reactivity Profile:Acidic organic/inorganic salts, such as BENZIDINE DIHYDROCHLORIDE, are generally soluble in water. The resulting solutions contain moderate to high concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Carcinogenicity, Category 1A
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H350 May cause cancer
H410 Very toxic to aquatic life with long lasting effects
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/...
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P318 IF exposed or concerned, get medical advice.
P391 Collect spillage.
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
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
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
2
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Total Annual Revenue:
Above $100 million
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Total Employees:
201-300
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Year of Establishment:
2008
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Certifications:
GB/T19001-2016 / Iso9001:2015
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
