53760-27-3
4,4'-Diaminodiphenylamine sulfate
CAS: 53760-27-3
Molecular Formula: C12H13N3·H2O4S
53760-27-3 - Names and Identifiers
| Name | 4,4'-Diaminodiphenylamine sulfate |
| Synonyms | 4,4-Diaminophenylamine sulfate 4,4-Iminodianiline sulfate salt 4.4'-DIAMINODIPHENYLAMINESULFATE 4,4'-Diaminodiphenylamine sulfate N-(4-aminophenyl)benzene-1,4-diamine |
| CAS | 53760-27-3 |
| EINECS | 258-748-0 |
| InChI | InChI=1/C12H13N3.H2O4S/c13-9-1-5-11(6-2-9)15-12-7-3-10(14)4-8-12;1-5(2,3)4/h1-8,15H,13-14H2;(H2,1,2,3,4)/p-2 |
53760-27-3 - Physico-chemical Properties
| Molecular Formula | C12H13N3·H2O4S |
| Molar Mass | 297 |
| Melting Point | 300℃ |
| Appearance | Form Solid, color Off-White |
| Storage Condition | Inert atmosphere,Room Temperature |
| MDL | MFCD00013113 |
| Physical and Chemical Properties | Yellow flake, melting point 158 ℃. Soluble in ethanol and ether, insoluble in water. |
| Use | Ice dye color base, namely black base B. Black salt ANS can be prepared and can be used for the synthesis of other dyes. |
53760-27-3 - Risk and Safety
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 2811 6.1/PG 3 |
53760-27-3 - Upstream Downstream Industry
| Raw Materials | 4,4'-DINITRODIPHENYLAMINE |
| Downstream Products | fast black salt G Azoic Diazo Component 45 |
53760-27-3 - Preparation Method
Open Data Verified Data
The sodium salt of 2-chloro-5-nitrobenzenesulfonic acid was prepared using soda ash. The sodium salt and p-amino-N-acetanilide at 110 °c, 0. Condensation under 08MPa to generate 4-nitro_4,_n-acetylaminodiphenylene-2 sodium sulfonate, which is acidified with hydrochloric acid, then reduced with iron powder, and hydrolyzed with sulfuric acid to remove sulfonic acid group and acetyl group, the finished product may be obtained.
Last Update：2022-01-01 10:52:49
53760-27-3 - Safety
- toxic. Mouse oral LD50 246NLG/Kg, rat oral ld50447 mg/kg. See nitrobenzene for its toxicity and protection.
- sealed iron drum, lined with plastic bag. Store in a cool, ventilated, dry place, heat, sun, moisture. According to the provisions of the storage and transportation of toxic chemicals.
Last Update：2024-04-09 20:49:11
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Product Name: Fast Black B Salt Visit Supplier Webpage Request for quotation
CAS: 53760-27-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
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Wechat: 18301782025
CAS: 53760-27-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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Raw Materials for 53760-27-3
Downstream Products for 53760-27-3