Michler's ketone RC01286
1 Inquiries
90-94-8
99%
Royalchem
25kg/drum
2029-12-31
Pharmaceutical intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial Referencewhite to light greenish crystals Michler’s ketone is a is a blue powder orwhite to green-colored leaflet material.
Michler's ketone appears as white to greenish crystalline leaflets or blue powder. (NTP, 1992)
Michler's ketone appears as white to greenish crystalline leaflets or blue powder. (NTP, 1992)|4,4'-Bis(dimethylamino)benzophenone is a member of benzophenones.|Michler's Ketone is a white to green colored leaflet material that emits toxic fumes of nitrogen oxides when heated to decomposition. Michler's ketone is used as a chemical intermediate in making dyes and pigments, particularly auramine derivatives, for dyeing paper, textiles, and leather. Exposure to Michler's ketone affects the central nervous system. It is reasonably anticipated to be a human carcinogen. (NCI05)Basic Info-
Product Name:
4,4′-Bis(dimethylamino)benzophenone
Other Name:Methanone,bis[4-(dimethylamino)phenyl]-;Benzophenone,4,4′-bis(dimethylamino)-;Bis[4-(dimethylamino)phenyl]methanone;4,4′-Bis(dimethylamino)benzophenone;4,4′-Bis(N,N-dimethylamino)benzophenone;Bis[p-(N,N-dimethylamino)phenyl] ketone;Michler's ketone;p,p′-Bis(dimethylamino)benzophenone;N,N,N′,N′-Tetramethyl-4,4′-diaminobenzophenone;Bis(4-dimethylaminophenyl) ketone;4,4′-Tetramethyldiaminobenzophenone;p,p′-Tetramethyldiaminobenzophenone;DABP;Di(p-dimethylamino)benzophenone;Nisso Cure MABP;S 112;S 112 (ketone);NSC 9602;Photoinitiator MK;1817604-20-8
CAS No.:90-94-8
Molecular Formula:C17H20N2O
InChIKeys:InChIKey=VVBLNCFGVYUYGU-UHFFFAOYSA-N
Molecular Weight:268.35
Exact Mass:268.35
BRN:790733
EC Number:202-027-5
UNII:3Z2SN6B347
NSC Number:9602
UN Number:3143
DSSTox ID:DTXSID2020894
NCI Thesaurus Code:C44403
Color/Form:WHITE TO GREENISH LEAFLETS|LEAF IN ALCOHOL, NEEDLES IN BENZENE
HScode:2922399090
Categories:
Characteristics-
PSA:
23.6
XLogP3:3.87
Appearance:Blue to dark blue or gray Powder
Density:1.1±0.1 g/cm3
Melting Point:172 °C
Boiling Point:360 °C
Flash Point:220 °C
Refractive Index:1.612
Water Solubility:H2O: 400 mg/L (20 ºC);ethanol: 5 mg/mL, clear
Storage Conditions:Store below +30°C.
Toxicity:LD50 orally in Rabbit: > 6400 mg/kg
Explosive limit:Combustible
Air and Water Reactions:Insoluble in water.
Reactive Group:Amines, Phosphines, and Pyridines
Reactivity Profile:MICHLER'S KETONE is incompatible with strong oxidizing agents and strong reducing agents (NTP, 1992).
Hazard IdentificationClassification of the substance or mixture
Serious eye damage, Category 1
Germ cell mutagenicity, Category 2
Carcinogenicity, Category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H318 Causes serious eye damage
H341 Suspected of causing genetic defects
H350 May cause cancer
Precautionary statement(s) Prevention P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P203 Obtain, read and follow all safety instructions before use.
Response P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
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
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:
Trader
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Main Products:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Russia
Кетон Михлера
100 MG Jul 10, 2024 Post an enquiry for this product
