Dapsone api
4 Inquiries
80-08-0
Pharmaceutical Grade
99%
Shanghai
25kg/Cardboard Drum
2023-05-25
Betahistine Mesylate,Azilsartan Medoxomil Potassium,Pimavanserin Tartrate,Iguratimod
-
Product Description
-
Seller Information
-
Inquiry History
-
DescriptionBasic Info
-
Product Name:
Dapsone
Other Name:Benzenamine,4,4′-sulfonylbis-;Aniline,4,4′-sulfonyldi-;4,4′-Sulfonylbis[benzenamine];1358F;F 1358;Avlosulfon;Avlosulfone;Bis(4-aminophenyl) sulfone;Croysulfone;DADPS;Dapsone;DDS;p,p′-Diaminodiphenyl sulfone;4,4′-Diaminodiphenyl sulfone;Di(p-aminophenyl) sulfone;Diaphenylsulfone;Di(4-aminophenyl)sulfone;Diphenasone;Diphone;Disulone;DSS;Dumitone;Eporal;Metabolite C;Novophone;Sulfona-Mae;p,p′-Sulfonyldianiline;4,4′-Sulfonyldianiline;Sulphadione;4,4′-Sulphonyldianiline;Udolac;DDS (pharmaceutical);Bis(p-aminophenyl) sulfone;4-Aminophenyl sulfone;4,4′-Sulfonylbisbenzamine;1,1′-Sulfonylbis[4-aminobenzene];Sulfona;p-Aminophenyl sulfone;Diaphenylsulfon;Dapson;4,4′-Sulfonylbisaniline;HT 976;Araldite HT 976;Sumicure S;Hardener HT 976;4,4′-Dapsone;HT 9664;Seikacure S;NSC 6091;HY 976;Aradur 976-1;HT 976-1;Servidapson;4,4′-DDS;4,4′-Sulfonyldiphenylamine;DADFS;HB-MC-GE 40;HB-MC-GE 45;Lapox K 10;Aczone;Atrisone;Aradur 9664-1;4-(4-Aminophenylsulfonyl)benzenamine;4-(4-Aminophenyl)sulfonylaniline;Aradur 9761-1;4,4′-Diaminobiphenyl sulfone;HEW 62;Aradur 976;D 0089;Aradur 9664-1NL;K 10;44DDS;1246638-15-2
CAS No.:80-08-0
Molecular Formula:C12H12N2O2S
InChIKeys:InChIKey=MQJKPEGWNLWLTK-UHFFFAOYSA-N
Molecular Weight:248.3
Exact Mass:248.30
BRN:788055
EC Number:201-248-4
HScode:2921590090
Categories:
Characteristics-
PSA:
94.6
XLogP3:1
Appearance:White to beige Crystalline Powder
Density:1.392 g/cm3
Melting Point:175-176 °C
Boiling Point:511.7°C at 760 mmHg
Flash Point:greater than 320° F (NTP, 1992)
Refractive Index:1.662
Water Solubility:H2O: <0.1 g/100 mL at 20 ºC
Storage Conditions:-20°C Freezer
Vapor Pressure:2.68X10-8 mm Hg at 25 deg C (est)
Vapor Density:8.3 (Air = 1)
Toxicity:Oral-rat LD50: 1000 mg/kg; Oral-Mouse LD50: 250 mg/kg
Odor:Odorless
Taste:Slightly bitter taste
PKA:2.41None
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
Storage none
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
Keep container tightly closed in a dry and well-ventilated place. Light sensitive.
-
-
Seller Information
-
Business Type:
Manufactory
-
Main Products:
Betahistine Mesylate,Azilsartan Medoxomil Potassium,Pimavanserin Tartrate,Iguratimod
-
Location:
Building 4, Juanhu Int. Sci & Innovation Park, No. 500, Shuiyueting East Road, Xishi Street, Haining, Jiaxing, Zhejiang
-
Payment Terms:
TT against copy of documents,L/C
-
Average lead Time:
20
-
Total Annual Revenue:
$25 million-$50 million
-
Total Employees:
201-300
-
Year of Establishment:
2021
-
-
Inquiry History4 Inquiries
Country Product Purchase Quantity Date Posted 
Russia
4,4'-Diaminodiphenylsulfone CAS 80-08-0 99% white powder kuohuai
18 MT Aug 28, 2023
Russia
Diaminodiphenylsulfone
6000 KG Sep 25, 2023 
India
Dapsone
300 KG Aug 1, 2025 
Philippines
Dapsone
50 G Dec 4, 2025 Post an enquiry for this product
Hot Related Products
-
![1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide]( "1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide")
1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide -
2-[4-[4-[[amino-(diaminomethylideneamino)methylidene]amino]phenyl]sulfonylphenyl]-1-(diaminomethylidene)guanidine
-
![1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide]( "1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide")
1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide -
![1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide]( "1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide")
1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide -
N-[4-(4-aminophenyl)sulfonylphenyl]propanamide
-
![ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate]( "ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate")
ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate -
diethyl (sulfonylbis(4,1-phenylene))dicarbamate
-
![ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate CAS NO 24731-94-0]( "ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate CAS NO 24731-94-0")
ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate CAS NO 24731-94-0 -
![ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate]( "ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate")
ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate -
4-[4-[4-[(3,4-dioxonaphthalen-1-yl)amino]phenyl]sulfonylanilino]naphthalene-1,2-dione
![1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide](https://file.echemi.com/fileManage/upload/category/ac71ac0d-8ef6-11ec-89e5-fa163ed06441.png "1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide")
![1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/9b6f6051c1a94e73ac92f2a0ad4fd36a.png "1,1'-[Sulfonylbis(4,1-phenylene)]bisbiguanide")
![ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/06e8cdabc1f8469f8813cd3955e6ed67.png "ethyl N-[4-[4-(ethoxycarbonylamino)phenyl]sulfonylphenyl]carbamate")