4,4'-Dinitrostilbene-2,2'-disulfonic acid

4,4'-Dinitrostilbene-2,2'-disulfonic acid Structure
CAS No.
128-42-7
Chemical Name:
4,4'-Dinitrostilbene-2,2'-disulfonic acid
Synonyms
DNTS;DNSDA;Chebi:34663;SALOR-INT L170224-1EA;UETHPMGVZHBAFB-UHFFFAOYSA-N;DINITROSTILBENEDISULFONIC ACID;4,4'-Dinitro-2,2'-disulfostilbene;4,4’-dinitro-2’-stilbenedisulfonicacid;4,4-dinitrostilbene-2,2-disulphonicacid;4,4’-dinitro-2,2’-stilbenedisulfonicacid
CBNumber:
CB8400330
Molecular Formula:
C14H10N2O10S2
Molecular Weight:
430.37
MOL File:
128-42-7.mol
MSDS File:
SDS
Modify Date:
2024/4/28 16:56:32

4,4'-Dinitrostilbene-2,2'-disulfonic acid Properties

Melting point 266 °C
Density 1.6705 (rough estimate)
vapor pressure 0Pa at 25℃
refractive index 1.7000 (estimate)
storage temp. 2-8°C
solubility 2.629g/L in organic solvents at 20 ℃
pka -1.61±0.45(Predicted)
Water Solubility 105.4g/L at 37℃
InChI InChI=1S/C14H10N2O10S2/c17-15(18)11-5-3-9(13(7-11)27(21,22)23)1-2-10-4-6-12(16(19)20)8-14(10)28(24,25)26/h1-8H,(H,21,22,23)(H,24,25,26)
InChIKey UETHPMGVZHBAFB-UHFFFAOYSA-N
SMILES C(C1=CC=C([N+]([O-])=O)C=C1S(O)(=O)=O)=CC1=CC=C([N+]([O-])=O)C=C1S(O)(=O)=O
LogP -0.248 at 37℃
CAS DataBase Reference 128-42-7(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro- (128-42-7)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319-H315
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

4,4'-Dinitrostilbene-2,2'-disulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 108)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Deepak Nitrite Limited +91-2652765200 +91-9574004054 Vadodara, India 32 58 Inquiry
DL INTRACHEM +91-9375014678 +91-9099014678 Gujarat, India 55 58 Inquiry
Pranav Chemicals +91-7922819017 +91-9898555777 Gujarat, India 4 58 Inquiry
Jaffs Dyechem Private Limited +91-9825035135 +91-7925392314 Gujarat, India 309 58 Inquiry
Roopdhara Industries 08068442235Ext 468 Ahmedabad, India 36 58 Inquiry
Pragna Dyechem Private Limited 09824125040 Gujarat, India 3 58 Inquiry
Shree Ram Chemicals Industries 09099060388 Ahmedabad, India 23 58 Inquiry
Emco Dyestuff Pvt. Ltd. +91 (22) 894 35 21 / 894 49 06 New Delhi, India 189 54 Inquiry
Shanghai Xin Cheng Yue Chemical Co.,Ltd +86-021-57806787 +86-17701820076 China 31 58 Inquiry
Anhui Royal Chemical Co., Ltd. +86-25-86655873 +8613962173137 China 189 55 Inquiry
2,2’-(1,2-ethenediyl)bis(5-nitro-benzenesulfonicaci 2,2’-(1,2-ethenediyl)bis[5-nitro-benzenesulfonicaci 2,2’-(1,2-ethenediyl)bis[5-nitro-Benzenesulfonicacid 4,4’-dinitro-2,2’-stilbenedisulfonicacid (E)-6,6'-(Ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid) 4' 4" DINITRO STILLBENE 2'2" DISULPHONIC ACID DNSDA (E)-2-(2-sulfo-4-nitrosyryl)-5-nitrobenzenesulfonic acid Nitroflavonic acid, 4,4'-Dinitrostilbene-2,2'-disulfonic acid 4,4'-Dinitrodiphenylethylene-2,2'-disulfonic acid Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro- 2,2'-Vinylenebis(5-nitrobenzenesulfonic acid) 4,4'-Dinitro-2,2'-disulfostilbene 2,2'-Ethene-1,2-diylbis(5-nitrobenzenesulfonic acid) 5,5'-Dinitro-2,2'-(ethene-1,2-diyl)dibenzenesulfonic acid Chebi:34663 6,6'-(Ethene-1,2-diyl)bis-(3-nitrobenzenesulfonic acid) 4,4’-dinitro-2’-stilbenedisulfonicacid 4,4’-dinitrostilbene-2,2’-disulphonicacid 4,4-dinitrostilbene-2,2-disulphonicacid 5,5’-Dinitrostilbene-2,2’-disulfonicacid kyselina4,4’-dinitrostilben-2,2’-disulfonova kyselina4,4’-dinitrostilben-2,2’-disulfonova(czech) DINITROSTILBENEDISULFONIC ACID SALOR-INT L170224-1EA 4,4 DINITRO STILBENE 2,2 DISULFONIC ACID 4,4'-DINITROSTILBENE-2,2'-DISULFONIC ACID 5-nitro-2-[2-(4-nitrophenyl)ethenyl]cyclohexa-2,4-diene-1,1-disulfonic acid UETHPMGVZHBAFB-UHFFFAOYSA-N DNTS 6,6'-(Ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid) 4,4'-DINITROSTILBENE-2,2'-DISULFONIC ACID 4,4'-dinitrostilbene-2,2'-disulphonic acid 4,4'-Dinitro-2,2'-stilbenedisulfonic acid 128-42-7 28-42-7 C14H10O10N2S2 C14H10N2O10S2 Intermediates of Dyes and Pigments