Products
4-Diazodiphenylamine sulfate
Another name：4-Aminodiphenylamine diazonium sulfate;Variamine Blue RT Salt;4-(N-Phenylamino)benzenediazonium Hydrogensulfate;
CasNo: 4477-28-5 Purity： ≥95% Molecular Structure： C12H11N3O4S
4-Diazodiphenylamine sulfate Basic Product Information
| Product Name | 4-Diazodiphenylamine sulfate | CAS | 4477-28-5 |
| Synonyms | 4-Aminodiphenylamine diazonium sulfate; Variamine Blue RT Salt; 4-(N-Phenylamino)benzenediazonium Hydrogensulfate; |
Molecular Formula | C12H11N3O4S |
| EINECS Number | 224-756-8 | Molecular Structure | |
| Appearance | Yellow to greenish yellow powder |
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| Purity | ≥95% | ||
| Supply Ability | 200kg Per Month | ||
4-Diazodiphenylamine sulfate Appearance/Package/Shipping/Storage
Package
25kg/Cardboard Drum
Storage condition
Store in avoid light
4-Diazodiphenylamine sulfate Application
Mainly used for producing diazonium salt sun dried drawings, as well as dyeing and printing cotton fabrics.
4-Diazodiphenylamine sulfate literature
Synthesizing method for diazonium monomer 4-diazo diphenylamine disulfate
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Paragraph 0019, (2016/10/10)
The invention discloses a synthesizing method for a diazonium monomer 4-diazo diphenylamine disulfate, and belongs to the technical field of synthesis of photosensitive compounds.The 4-diazo diphenylamine disulfate is prepared by taking an RT base, concentrated sulfuric acid and sodium nitrite as raw materials and dropwise adding concentrated sulfuric acid and sodium nitrite.In the reaction process, ethyl alcohol is not needed to serve as solvent, and 4-diazo diphenylamine salt does not need to be synthesized and then replaced with concentrated sulfuric acid.When 4-diazo diphenylamine disulfate is synthesized through the method, the cost is greatly lowered, the equipment utilization rate is increased, and the yield reaches 80% or above.
4-Diazodiphenylamine sulfate Upstream and downstream
4477-28-5 Upstream product
156-10-5
p-nitrosodiphenylamine
101-54-2
N-phenylphenylene-1,4-diamine
71005-33-9
para-aminodiphenylamine sulfate
4477-28-5 Downstream Products
3071-90-7
1-(4-Anilino-phenylazo)-[2]naphthol
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