4-NITROPHENOL SODIUM SALT
Sodium 4-nitrophenoxide, hydrate
CAS: 824-78-2
Molecular Formula: C6H4NNaO3
4-NITROPHENOL SODIUM SALT - Names and Identifiers
4-NITROPHENOL SODIUM SALT - Physico-chemical Properties
| Molecular Formula | C6H4NNaO3 |
| Molar Mass | 161.09 |
| Melting Point | >300°C(lit.) |
| Boling Point | 279°C at 760 mmHg |
| Flash Point | 90°C |
| Vapor Presure | 0.00243mmHg at 25°C |
| Appearance | (wet) |
| Stability | Stable. Incompatible with strong oxidizing agents, strong acids. |
| Physical and Chemical Properties | Orange-yellow crystals. Flash point 90 °c. Below 36 ℃, a pale yellow monoclinic crystal with 4 crystal water is formed, and above 36 ℃, two crystals with crystal water are formed, both of which lose water to a red solid without crystal water at 120 ℃, soluble in water and general organic solvents. |
| Use | Mainly used in the manufacture of pesticides, pharmaceuticals, developers and dye intermediates |
4-NITROPHENOL SODIUM SALT - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R33 - Danger of cumulative effects |
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN 1759 8/PG 3 |
| WGK Germany | 3 |
| RTECS | SM4800000 |
| HS Code | 29089910 |
| Hazard Class | 4.1 |
| Packing Group | III |
4-NITROPHENOL SODIUM SALT - Upstream Downstream Industry
| Raw Materials | 1-Chloro-4-nitrobenzene Sulfuric acid Sodium hydroxide Sodium hydroxide |
| Downstream Products | parathion |
4-NITROPHENOL SODIUM SALT - Nature
Open Data Verified Data
orange-yellow crystals. Soluble in water and general organic solvents, below 36 ℃ to form a pale yellow monoclinic crystal containing 4 crystal water, above 36 ℃ to form 2 crystals of crystal water, both of which lose water at 120 ℃, A red solid containing no water of crystallization.
Last Update：2024-01-02 23:10:35
4-NITROPHENOL SODIUM SALT - Preparation Method
Open Data Verified Data
mixed with dilute alkali solution and p-nitrochlorobenzene, the hydrolysis reaction was carried out, and the product was obtained by cooling, crystallization and centrifugal separation.
Last Update：2022-01-01 10:50:22
4-NITROPHENOL SODIUM SALT - Use
Open Data Verified Data
mainly used in the manufacture of p-aminophenol, pesticide 1605, etc., as well as pharmaceutical paracetamol, developer (mitol) and dye intermediates. The anhydrous substance can be used as an organic reagent.
Last Update：2022-01-01 10:50:21
4-NITROPHENOL SODIUM SALT - Safety
Open Data Verified Data
- This product is toxic. Can cause poisoning through the skin and respiratory tract. Early symptoms of poisoning lips, fingers and other parts were gray-purple. Severe poisoning showed hemolytic jaundice, bleeding, abnormal liver function and other symptoms. Dogs were injected intravenously with LD1oo 10 mg/kg. The production workshop should be well ventilated and the production equipment should be closed. Operators should wear protective gear. After poisoning, the patient was diagnosed by a physician.
- It is packed in iron drum or hemp bag lined with plastic bag, and the net weight of each barrel (bag) is 50kg or log/kg. Store in a cool, dry and ventilated place. Contact with oxidizing agents is strictly prohibited. Sun protection, moisture-proof. The materials shall be stored and transported according to the regulations for flammable, explosive and toxic materials.
Last Update：2022-01-01 10:50:22
4-NITROPHENOL SODIUM SALT - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| purpose | mainly used in the manufacture of p-aminophenol, pesticide 1605, etc., and pharmaceutical paracetamol, developer mitol and dye intermediates. The anhydrous substance can be used as an organic reagent. mainly used in the manufacture of pesticides, pharmaceuticals, developers and dye intermediates biochemical research |
| production method | p-nitrochlorobenzene is heated in sodium hydroxide solution and hydrolyzed under pressure. The reaction product is cooled, crystallized and centrifuged, finished product. Raw material consumption quota: P-nitrochlorobenzene 1020kg/t, caustic soda (42%)570kg/t. |
| category | toxic substances |
| toxicity grade | high toxicity |
| Acute toxicity | inhalation-rat LCL0: 4700 mg/m3 |
| flammability hazard characteristics | open flame flammability |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
| fire extinguishing agent | carbon dioxide, sand, foam, dry powder, water mist |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:32:08
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Product Name: Paracetamol Impurity 6 Sodium Salt（Paracetamol EP Impurity F Sodium Salt） Visit Supplier Webpage Request for quotationCAS: 824-78-2
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Product Name: Sodium 4-nitrophenoxide, hydrate Request for quotation
CAS: 824-78-2
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
CAS: 824-78-2
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
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Raw Materials for 4-NITROPHENOL SODIUM SALT
Downstream Products for 4-NITROPHENOL SODIUM SALT