High purity 4-Aminoantipyrine 98% TOP1 supplier in China
2 Inquiries
83-07-8
98%
according to the clients requirement
2024-12-31
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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Inquiry History
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DescriptionDayang Chem (Hangzhou) Co.,Ltd, with approximately 952227 visits to its shop, is a reputable Manufactory that has been providing High purity 4-Aminoantipyrine 98% TOP1 supplier in China products for 3 years on ECHEMI.Basic Info
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Product Name:
4-Aminoantipyrine
Other Name:Metamizole EP Impurity B;4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one;Metamizole Sodium Impurity 2（Minocycline EP Impurity B）;4-aminoantipirine;4-Amine-2,3-dimethyl-lphenyl-5-pyrazolone-[5],Ampyrone;4-amino-1,2-dihydro-1,5-dimethyl-2-phenyl-3h-pyrazol-3-on;AKOS BBS-00007964;AMINOANTIPYRINE
CAS No.:83-07-8
Molecular Formula:C11H13N3O
InChIKeys:RLFWWDJHLFCNIJ-UHFFFAOYSA-N
Molecular Weight:203.24
Exact Mass:203.24
BRN:181635
EC Number:201-452-3
UNII:0M0B7474RA
NSC Number:60242
TSCA:TSCA listed
DSSTox ID:DTXSID8048860
Color/Form:Yellow to yellow-brown
ATC Code:N02BB03
HScode:29331190
Categories:
Characteristics-
PSA:
49.6
XLogP3:0.1
Appearance:Yellow to yellow-brown Powder or Crystals
Density:0.8
Melting Point:105-110 °C(lit.)
Boiling Point:340 C
Flash Point:140.7±28.7 °C
Refractive Index:1.4930 (estimate)
Water Solubility:ca. 500 g/L (20 ºC)
Storage Conditions:Store at RT.
Toxicity:LD50 orally in Rabbit: 1700 mg/kg
Flammability characteristics:Flammable; burning produces toxic nitrogen oxide fumes
Odor:Odorless
PH:7.1 (100g/l, H2O, 20℃)(slurry)
PKA:pK1: 4.94(+1) (25°C)
Collision Cross Section:142.6 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|142.48 Ų [M+H]+
Critical Temperature & Pressure:Keep in dark place,Inert atmosphere,Room temperature
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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:
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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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Nigeria
4-Aminoantipyrine
25.00 KG Sep 25, 2025
Nigeria
4-Aminoantipyrine
100.00 KG Jul 12, 2025 Post an enquiry for this product
