中文
0102030405
China Suppliers Factory of Powdered Phenothiazine (CAS: 92-84-- Light Yellow Sublimable Powder
Physical and Chemical Properties
Light yellow or pale yellow powder. It is sublimable, slightly soluble in water, ethanol, soluble in ether, and well soluble in diketone and benzene. This product has a weak odor, and is easily oxidized and darkened in color when left in the air for a long time, and is irritating to the skin.
Quality Index
| Item | Index |
| Melting point | 183-186℃ |
| Boiling Point | 371℃ |
| Specification | Q / 320211NBT08 |
Technical Index
| Index name | Specific grade | Industrial grade |
| Appearance | light yellow crystalline powder | gray powder |
| Melting point℃≥ | 183-186 | 175 |
| Loss on drying%≤ | 0.3 | 0.5 |
| Burning residue≤ | 0.1 | 0.3 |
Function and Use
It is mainly used as a polymerization inhibitor in the production of acrylates and methacrylates. It is also used in the synthesis of drugs and dyes, and as an auxiliary agent for synthetic materials, etc. Also used as livestock anthelmintic and fruit tree insecticide.
Packaging, Storage and Transportation
Specific grade: 25KG/BAG、35kg/Iron Bucket
Industrial grade: 25KG/BAG
Frequently Asked Questions
What are the physical properties of this powder?
The product is a light yellow or pale yellow powder. It is sublimable, slightly soluble in water and ethanol, but well soluble in ether, diketone, and benzene.
What is the melting point for the specific grade?
The melting point for the specific grade is between 183-186℃, while the industrial grade has a melting point of ≥175℃.
What are the main industrial applications?
It is primarily used as a polymerization inhibitor for acrylates and methacrylates, in pharmaceutical and dye synthesis, and as an anthelmintic for livestock or insecticide for fruit trees.
How should the product be stored?
Due to its tendency to oxidize and darken when exposed to air for long periods, it should be kept in a sealed environment. Note that it is also irritating to the skin.
What are the available packaging options?
Specific grade is available in 25KG bags or 35kg iron buckets. The industrial grade is typically supplied in 25KG bags.
What is the loss on drying for these grades?
The loss on drying is ≤0.3% for the specific grade and ≤0.5% for the industrial grade.